./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:28:04,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:28:04,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:28:04,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:28:04,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:28:04,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:28:04,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:28:04,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:28:04,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:28:04,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:28:04,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:28:04,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:28:04,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:28:04,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:28:04,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:28:04,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:28:04,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:28:04,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:28:04,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:28:04,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:28:04,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:28:04,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:28:04,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:28:04,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:28:04,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:28:04,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:28:04,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:28:04,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:28:04,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:28:04,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:28:04,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:28:04,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:28:04,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:28:04,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:28:04,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:28:04,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:28:04,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:28:04,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:28:04,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:28:04,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:28:04,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:28:04,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-22 01:28:05,032 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:28:05,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:28:05,035 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:28:05,035 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:28:05,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:28:05,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:28:05,037 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:28:05,037 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:28:05,038 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:28:05,038 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:28:05,039 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:28:05,039 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:28:05,040 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:28:05,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:28:05,040 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:28:05,040 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:28:05,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:28:05,041 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:28:05,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:28:05,042 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:28:05,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:28:05,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:28:05,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:28:05,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:28:05,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:28:05,044 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:28:05,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:28:05,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:28:05,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:28:05,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:28:05,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:28:05,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:28:05,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:28:05,046 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:28:05,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:28:05,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:28:05,047 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:28:05,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:28:05,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:28:05,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:28:05,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b459ef52e6f503a483dfcee5782d400696002c8f6100462cc05f5e2316fe0d4b [2022-11-22 01:28:05,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:28:05,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:28:05,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:28:05,360 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:28:05,360 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:28:05,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2022-11-22 01:28:08,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:28:08,774 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:28:08,774 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2022-11-22 01:28:08,800 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/data/ddbff594e/872a0334bc9d4239a4bd8dd6e2aa7ae5/FLAG9d77d4941 [2022-11-22 01:28:08,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/data/ddbff594e/872a0334bc9d4239a4bd8dd6e2aa7ae5 [2022-11-22 01:28:08,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:28:08,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:28:08,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:08,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:28:08,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:28:08,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:08" (1/1) ... [2022-11-22 01:28:08,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5759e0c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:08, skipping insertion in model container [2022-11-22 01:28:08,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:28:08" (1/1) ... [2022-11-22 01:28:08,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:28:08,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:28:09,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:28:09,290 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:28:09,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:28:09,381 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:28:09,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09 WrapperNode [2022-11-22 01:28:09,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:28:09,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:28:09,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:28:09,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:28:09,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,419 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,451 INFO L138 Inliner]: procedures = 111, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2022-11-22 01:28:09,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:28:09,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:28:09,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:28:09,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:28:09,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,502 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:28:09,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:28:09,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:28:09,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:28:09,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (1/1) ... [2022-11-22 01:28:09,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:28:09,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:09,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:28:09,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:28:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 01:28:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 01:28:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 01:28:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 01:28:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:28:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:28:09,725 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:28:09,727 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:28:09,954 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:28:10,017 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:28:10,017 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 01:28:10,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:28:10 BoogieIcfgContainer [2022-11-22 01:28:10,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:28:10,022 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:28:10,022 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:28:10,025 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:28:10,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:28:08" (1/3) ... [2022-11-22 01:28:10,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3554fe61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:28:10, skipping insertion in model container [2022-11-22 01:28:10,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:28:09" (2/3) ... [2022-11-22 01:28:10,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3554fe61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:28:10, skipping insertion in model container [2022-11-22 01:28:10,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:28:10" (3/3) ... [2022-11-22 01:28:10,053 INFO L112 eAbstractionObserver]: Analyzing ICFG b.09-no-inv_assume-alloca.i [2022-11-22 01:28:10,075 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:28:10,075 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-22 01:28:10,148 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 01:28:10,157 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f16fd2f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 01:28:10,157 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-22 01:28:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand has 17 states, 12 states have (on average 1.6666666666666667) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 01:28:10,169 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:10,169 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-22 01:28:10,170 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:10,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:10,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1906182752, now seen corresponding path program 1 times [2022-11-22 01:28:10,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:10,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631621078] [2022-11-22 01:28:10,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:11,400 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:11,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631621078] [2022-11-22 01:28:11,402 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631621078] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:28:11,402 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:28:11,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:28:11,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728537445] [2022-11-22 01:28:11,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:28:11,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 01:28:11,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:11,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 01:28:11,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 01:28:11,465 INFO L87 Difference]: Start difference. First operand has 17 states, 12 states have (on average 1.6666666666666667) internal successors, (20), 16 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:11,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:11,604 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2022-11-22 01:28:11,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 01:28:11,607 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-11-22 01:28:11,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:11,616 INFO L225 Difference]: With dead ends: 35 [2022-11-22 01:28:11,616 INFO L226 Difference]: Without dead ends: 25 [2022-11-22 01:28:11,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-22 01:28:11,629 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 14 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:11,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 27 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 01:28:11,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-22 01:28:11,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 18. [2022-11-22 01:28:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 14 states have (on average 1.4285714285714286) internal successors, (20), 17 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 20 transitions. [2022-11-22 01:28:11,667 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 20 transitions. Word has length 6 [2022-11-22 01:28:11,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:11,667 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 20 transitions. [2022-11-22 01:28:11,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-22 01:28:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 01:28:11,669 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:11,669 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:11,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-22 01:28:11,670 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:11,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:11,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1037875100, now seen corresponding path program 1 times [2022-11-22 01:28:11,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:11,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682168859] [2022-11-22 01:28:11,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:11,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:12,005 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:12,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682168859] [2022-11-22 01:28:12,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [682168859] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:28:12,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:28:12,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:28:12,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51614697] [2022-11-22 01:28:12,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:28:12,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 01:28:12,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:12,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 01:28:12,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-22 01:28:12,011 INFO L87 Difference]: Start difference. First operand 18 states and 20 transitions. Second operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:12,085 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-11-22 01:28:12,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-22 01:28:12,085 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-22 01:28:12,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:12,086 INFO L225 Difference]: With dead ends: 25 [2022-11-22 01:28:12,086 INFO L226 Difference]: Without dead ends: 23 [2022-11-22 01:28:12,087 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-22 01:28:12,088 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 9 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:12,089 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 22 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-22 01:28:12,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-22 01:28:12,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2022-11-22 01:28:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 18 states have (on average 1.3888888888888888) internal successors, (25), 21 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2022-11-22 01:28:12,094 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 7 [2022-11-22 01:28:12,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:12,094 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-11-22 01:28:12,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-22 01:28:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 01:28:12,095 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:12,096 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:12,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-22 01:28:12,096 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:12,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:12,097 INFO L85 PathProgramCache]: Analyzing trace with hash 1037876894, now seen corresponding path program 1 times [2022-11-22 01:28:12,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:12,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739973419] [2022-11-22 01:28:12,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:12,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:12,201 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:12,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739973419] [2022-11-22 01:28:12,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739973419] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:28:12,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:28:12,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-22 01:28:12,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752096385] [2022-11-22 01:28:12,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:28:12,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 01:28:12,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:12,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 01:28:12,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-22 01:28:12,204 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:12,244 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-11-22 01:28:12,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 01:28:12,245 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-22 01:28:12,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:12,245 INFO L225 Difference]: With dead ends: 23 [2022-11-22 01:28:12,246 INFO L226 Difference]: Without dead ends: 22 [2022-11-22 01:28:12,246 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-22 01:28:12,247 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 6 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:12,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 18 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-22 01:28:12,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-11-22 01:28:12,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2022-11-22 01:28:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 18 states have (on average 1.3333333333333333) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2022-11-22 01:28:12,253 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 7 [2022-11-22 01:28:12,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:12,253 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2022-11-22 01:28:12,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2022-11-22 01:28:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 01:28:12,254 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:12,255 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:12,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-22 01:28:12,255 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:12,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:12,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1619429423, now seen corresponding path program 1 times [2022-11-22 01:28:12,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:12,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912936623] [2022-11-22 01:28:12,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:12,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:13,168 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:13,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912936623] [2022-11-22 01:28:13,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912936623] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:28:13,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875348479] [2022-11-22 01:28:13,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:13,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:13,173 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:28:13,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 01:28:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:13,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-22 01:28:13,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:28:13,539 INFO L321 Elim1Store]: treesize reduction 72, result has 40.5 percent of original size [2022-11-22 01:28:13,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 42 treesize of output 108 [2022-11-22 01:28:13,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2022-11-22 01:28:13,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2022-11-22 01:28:13,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-22 01:28:13,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:13,829 INFO L321 Elim1Store]: treesize reduction 24, result has 41.5 percent of original size [2022-11-22 01:28:13,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 52 [2022-11-22 01:28:13,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:28:13,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2022-11-22 01:28:14,120 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-22 01:28:14,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 21 [2022-11-22 01:28:14,251 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-22 01:28:14,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 37 [2022-11-22 01:28:14,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-22 01:28:14,450 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:28:14,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 21 [2022-11-22 01:28:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:14,482 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:28:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:14,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875348479] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:28:14,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [183337914] [2022-11-22 01:28:14,839 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-22 01:28:14,839 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:28:14,843 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:28:14,849 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:28:14,849 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:28:14,948 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:28:14,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:28:14,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:14,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:15,019 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:28:15,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:28:15,090 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:28:15,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:28:15,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:28:15,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:28:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:15,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:28:15,809 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:28:17,832 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '290#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (not (<= |ULTIMATE.start_test_fun_#t~mem12#1| 2147483648)) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem12#1|) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:28:17,833 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:28:17,833 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:28:17,833 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 19 [2022-11-22 01:28:17,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141707998] [2022-11-22 01:28:17,834 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:28:17,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-22 01:28:17,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:17,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-22 01:28:17,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=620, Unknown=10, NotChecked=0, Total=756 [2022-11-22 01:28:17,837 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand has 21 states, 20 states have (on average 1.8) internal successors, (36), 20 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:21,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:21,928 INFO L93 Difference]: Finished difference Result 87 states and 98 transitions. [2022-11-22 01:28:21,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-22 01:28:21,929 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 1.8) internal successors, (36), 20 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-22 01:28:21,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:21,930 INFO L225 Difference]: With dead ends: 87 [2022-11-22 01:28:21,931 INFO L226 Difference]: Without dead ends: 75 [2022-11-22 01:28:21,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 452 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=473, Invalid=1675, Unknown=14, NotChecked=0, Total=2162 [2022-11-22 01:28:21,933 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 198 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 68 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:21,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 86 Invalid, 253 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 182 Invalid, 3 Unknown, 0 Unchecked, 0.4s Time] [2022-11-22 01:28:21,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-11-22 01:28:21,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 54. [2022-11-22 01:28:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 50 states have (on average 1.38) internal successors, (69), 53 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2022-11-22 01:28:21,944 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 12 [2022-11-22 01:28:21,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:21,945 INFO L495 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2022-11-22 01:28:21,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 1.8) internal successors, (36), 20 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2022-11-22 01:28:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 01:28:21,946 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:21,946 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:21,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-22 01:28:22,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:22,154 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:22,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:22,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1337295377, now seen corresponding path program 1 times [2022-11-22 01:28:22,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:22,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821293788] [2022-11-22 01:28:22,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:22,659 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:22,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821293788] [2022-11-22 01:28:22,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821293788] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:28:22,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [44650031] [2022-11-22 01:28:22,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:22,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:22,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:22,661 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:28:22,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 01:28:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:22,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-22 01:28:22,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:28:22,958 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:28:22,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:28:22,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:23,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:23,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:23,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:23,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:23,148 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-22 01:28:23,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 88 treesize of output 79 [2022-11-22 01:28:23,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:23,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:23,252 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:28:23,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 94 [2022-11-22 01:28:23,417 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:28:23,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 16 [2022-11-22 01:28:24,055 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (let ((.cse2 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse1 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0)) (.cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (and .cse0 .cse1 (or .cse2 (exists ((v_DerPreprocessor_9 (Array Int Int))) (and (exists ((v_DerPreprocessor_7 (Array Int Int)) (v_DerPreprocessor_8 (Array Int Int))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_7) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_8) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_9))) (and (= (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_8) (= (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) (= (select v_DerPreprocessor_9 0) 0))))) (and (or (and .cse1 (exists ((v_DerPreprocessor_10 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (v_DerPreprocessor_11 (Array Int Int)) (v_DerPreprocessor_12 (Array Int Int))) (let ((.cse5 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_5) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_6))) (let ((.cse7 (store (store (store (store (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_10) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_11) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_12))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= .cse4 .cse6) (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_10) (= (select v_DerPreprocessor_12 0) 0) (= (select v_DerPreprocessor_6 0) 0))))))) (and (not .cse2) .cse1)) (not .cse0)))) (< 0 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:28:24,711 INFO L321 Elim1Store]: treesize reduction 46, result has 33.3 percent of original size [2022-11-22 01:28:24,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 122 treesize of output 123 [2022-11-22 01:28:24,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2022-11-22 01:28:24,940 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:28:24,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 37 [2022-11-22 01:28:25,138 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:28:25,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2022-11-22 01:28:25,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:28:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-22 01:28:25,207 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:28:25,382 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_196 Int) (v_ArrVal_198 (Array Int Int))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_196)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_198) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_196)))) is different from false [2022-11-22 01:28:25,403 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_196 Int) (v_ArrVal_198 (Array Int Int))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_196)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_198) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_196)))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:28:25,429 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (forall ((v_ArrVal_196 Int) (v_ArrVal_198 (Array Int Int))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_196)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_198) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_196)))) (= (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0))) is different from false [2022-11-22 01:28:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-22 01:28:25,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [44650031] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:28:25,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1653881539] [2022-11-22 01:28:25,514 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:28:25,515 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:28:25,515 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:28:25,515 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:28:25,516 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:28:25,605 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:28:25,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:28:25,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:25,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:25,701 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:28:25,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:28:25,779 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:28:25,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:28:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:25,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:25,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:25,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:28:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:28:26,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:26,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:28:26,369 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:28:28,826 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '585#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem12#1|) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:28:28,827 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:28:28,827 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:28:28,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 21 [2022-11-22 01:28:28,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503475631] [2022-11-22 01:28:28,828 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:28:28,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-22 01:28:28,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:28,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-22 01:28:28,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=576, Unknown=17, NotChecked=212, Total=930 [2022-11-22 01:28:28,830 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:30,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:30,599 INFO L93 Difference]: Finished difference Result 70 states and 87 transitions. [2022-11-22 01:28:30,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-22 01:28:30,600 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-22 01:28:30,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:30,602 INFO L225 Difference]: With dead ends: 70 [2022-11-22 01:28:30,602 INFO L226 Difference]: Without dead ends: 69 [2022-11-22 01:28:30,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=204, Invalid=1040, Unknown=32, NotChecked=284, Total=1560 [2022-11-22 01:28:30,604 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 28 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 9 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 76 SdHoareTripleChecker+Invalid, 340 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 107 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:30,604 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 76 Invalid, 340 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 208 Invalid, 16 Unknown, 107 Unchecked, 0.5s Time] [2022-11-22 01:28:30,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2022-11-22 01:28:30,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 67. [2022-11-22 01:28:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 63 states have (on average 1.3492063492063493) internal successors, (85), 66 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 85 transitions. [2022-11-22 01:28:30,615 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 85 transitions. Word has length 13 [2022-11-22 01:28:30,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:30,616 INFO L495 AbstractCegarLoop]: Abstraction has 67 states and 85 transitions. [2022-11-22 01:28:30,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2022-11-22 01:28:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 01:28:30,617 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:30,617 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:30,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 01:28:30,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:30,824 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:30,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:30,825 INFO L85 PathProgramCache]: Analyzing trace with hash -945633743, now seen corresponding path program 1 times [2022-11-22 01:28:30,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:30,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529471247] [2022-11-22 01:28:30,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:31,203 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:31,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529471247] [2022-11-22 01:28:31,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529471247] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:28:31,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148716060] [2022-11-22 01:28:31,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:31,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:31,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:31,207 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:28:31,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 01:28:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:31,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-22 01:28:31,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:28:31,534 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:28:31,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:28:31,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:31,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:31,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:32,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 58 [2022-11-22 01:28:32,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:32,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:32,452 INFO L321 Elim1Store]: treesize reduction 28, result has 47.2 percent of original size [2022-11-22 01:28:32,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 160 treesize of output 205 [2022-11-22 01:28:32,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:32,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:32,677 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:28:32,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 11 [2022-11-22 01:28:32,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:33,720 INFO L321 Elim1Store]: treesize reduction 40, result has 36.5 percent of original size [2022-11-22 01:28:33,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 418 treesize of output 391 [2022-11-22 01:28:33,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:28:34,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:28:34,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:28:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:34,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:28:34,133 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_266 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) is different from false [2022-11-22 01:28:34,180 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_264 Int) (v_ArrVal_266 (Array Int Int))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_264)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_264 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))) is different from false [2022-11-22 01:28:34,206 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_264 Int) (v_ArrVal_266 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_264)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_264)))) is different from false [2022-11-22 01:28:34,223 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_264 Int) (v_ArrVal_263 (Array Int Int)) (v_ArrVal_266 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_263))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_264) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_264)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:28:34,243 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_264 Int) (v_ArrVal_263 (Array Int Int)) (v_ArrVal_266 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_263))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_264) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_264)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:28:34,264 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_264 Int) (v_ArrVal_263 (Array Int Int)) (v_ArrVal_266 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_263))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_264) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_264)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_266) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) is different from false [2022-11-22 01:28:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-22 01:28:34,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148716060] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:28:34,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [627992685] [2022-11-22 01:28:34,286 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:28:34,286 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:28:34,286 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:28:34,286 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:28:34,287 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:28:34,382 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:28:34,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:28:34,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:28:34,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:28:34,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:28:34,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-22 01:28:34,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 38 [2022-11-22 01:28:34,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:34,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-22 01:28:35,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:35,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:35,338 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:35,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 398 treesize of output 344 [2022-11-22 01:28:35,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:35,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:35,812 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:35,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:28:36,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:36,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:36,488 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:36,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:28:36,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:36,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:36,861 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:36,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:36,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:36,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,019 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:37,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:28:37,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:37,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,282 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:37,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:28:37,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:37,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:37,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,524 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:37,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:37,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,671 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:37,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:28:37,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:37,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:37,921 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:37,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:28:38,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:38,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:38,404 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:28:38,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 301 treesize of output 311 [2022-11-22 01:28:39,331 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:28:41,993 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '870#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:28:41,993 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:28:41,994 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:28:41,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8, 8] total 20 [2022-11-22 01:28:41,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992898317] [2022-11-22 01:28:41,994 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:28:41,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-22 01:28:41,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:41,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-22 01:28:41,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=393, Unknown=21, NotChecked=282, Total=812 [2022-11-22 01:28:41,996 INFO L87 Difference]: Start difference. First operand 67 states and 85 transitions. Second operand has 22 states, 21 states have (on average 2.0952380952380953) internal successors, (44), 21 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:43,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:43,156 INFO L93 Difference]: Finished difference Result 92 states and 116 transitions. [2022-11-22 01:28:43,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-22 01:28:43,165 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 2.0952380952380953) internal successors, (44), 21 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-22 01:28:43,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:43,166 INFO L225 Difference]: With dead ends: 92 [2022-11-22 01:28:43,166 INFO L226 Difference]: Without dead ends: 91 [2022-11-22 01:28:43,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 21 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=170, Invalid=568, Unknown=42, NotChecked=342, Total=1122 [2022-11-22 01:28:43,168 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 36 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 13 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 120 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:43,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 54 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 101 Invalid, 4 Unknown, 120 Unchecked, 0.3s Time] [2022-11-22 01:28:43,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-11-22 01:28:43,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 76. [2022-11-22 01:28:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 72 states have (on average 1.3194444444444444) internal successors, (95), 75 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 95 transitions. [2022-11-22 01:28:43,188 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 95 transitions. Word has length 15 [2022-11-22 01:28:43,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:43,188 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 95 transitions. [2022-11-22 01:28:43,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 2.0952380952380953) internal successors, (44), 21 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2022-11-22 01:28:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-22 01:28:43,189 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:43,189 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:43,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 01:28:43,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:43,401 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:43,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:43,402 INFO L85 PathProgramCache]: Analyzing trace with hash 15247987, now seen corresponding path program 1 times [2022-11-22 01:28:43,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:43,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328057065] [2022-11-22 01:28:43,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:43,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:43,761 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:43,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328057065] [2022-11-22 01:28:43,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328057065] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:28:43,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1367436741] [2022-11-22 01:28:43,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:43,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:43,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:43,767 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:28:43,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 01:28:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:43,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-22 01:28:43,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:28:44,136 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:28:44,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:28:44,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:44,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:44,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:44,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:44,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 11 [2022-11-22 01:28:44,700 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:28:44,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 172 [2022-11-22 01:28:44,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:44,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 11 [2022-11-22 01:28:46,479 WARN L859 $PredicateComparison]: unable to prove that (and (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (= (select .cse6 0) 0)) (.cse1 (not (<= (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)))) (or (and .cse0 .cse1 (exists ((v_prenex_36 (Array Int Int)) (v_prenex_35 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_prenex_37 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (let ((.cse5 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35))) (let ((.cse2 (select |c_#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select v_prenex_35 0) 0) (not (<= (select .cse2 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (= .cse3 .cse4) (= (select .cse5 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse2) (= v_prenex_36 .cse4)))))) (and (exists ((|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (not (<= (select .cse6 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))) .cse0 .cse1 (or (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_prenex_45 (Array Int Int))) (let ((.cse7 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse6) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse6))) (and (= (select (store (store (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse6) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse6) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse3) (= .cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_DerPreprocessor_38 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int))) (let ((.cse8 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38))) (and (= (select v_DerPreprocessor_29 0) 0) (= (select v_DerPreprocessor_38 0) 0) (= .cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse3))))))))) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0)) is different from true [2022-11-22 01:28:46,594 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and (= .cse0 |c_ULTIMATE.start_test_fun_#t~mem8#1|) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (= (select .cse7 0) 0)) (.cse2 (not (<= .cse0 0)))) (or (and .cse1 .cse2 (exists ((v_prenex_36 (Array Int Int)) (v_prenex_35 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_prenex_37 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35))) (let ((.cse3 (select |c_#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select v_prenex_35 0) 0) (not (<= (select .cse3 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (= .cse4 .cse5) (= (select .cse6 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse3) (= v_prenex_36 .cse5)))))) (and (exists ((|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (not (<= (select .cse7 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))) .cse1 .cse2 (or (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_prenex_45 (Array Int Int))) (let ((.cse8 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7))) (and (= (select (store (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse4) (= .cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_DerPreprocessor_38 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int))) (let ((.cse9 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38))) (and (= (select v_DerPreprocessor_29 0) 0) (= (select v_DerPreprocessor_38 0) 0) (= .cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse4))))))))) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0)))) is different from true [2022-11-22 01:28:47,187 INFO L321 Elim1Store]: treesize reduction 46, result has 33.3 percent of original size [2022-11-22 01:28:47,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 392 treesize of output 357 [2022-11-22 01:28:47,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 17 [2022-11-22 01:28:47,491 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:28:47,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 40 [2022-11-22 01:28:47,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 17 [2022-11-22 01:28:47,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-22 01:28:47,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:28:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-22 01:28:47,738 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:28:47,848 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_329 (Array Int Int)) (v_ArrVal_328 Int)) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_328 1))) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_328)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_329) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) is different from false [2022-11-22 01:28:47,873 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_329 (Array Int Int)) (v_ArrVal_328 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_328 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_328)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_329) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))) is different from false [2022-11-22 01:28:47,891 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_329 (Array Int Int)) (v_ArrVal_328 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_328 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_328)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_329) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:28:47,909 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (forall ((v_ArrVal_329 (Array Int Int)) (v_ArrVal_328 Int)) (or (< (+ v_ArrVal_328 1) .cse0) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_328)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_329) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) (= .cse0 0)))) is different from false [2022-11-22 01:28:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-22 01:28:47,978 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1367436741] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:28:47,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1166698768] [2022-11-22 01:28:47,981 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:28:47,981 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:28:47,981 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:28:47,982 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:28:47,982 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:28:48,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:48,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:48,099 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:28:48,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:28:48,169 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:28:48,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:28:48,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:28:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:28:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:28:48,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:48,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:48,587 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:48,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:48,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:48,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:48,753 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:48,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:48,848 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:28:50,588 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1186#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:28:50,589 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:28:50,589 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:28:50,589 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 21 [2022-11-22 01:28:50,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590991289] [2022-11-22 01:28:50,589 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:28:50,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-22 01:28:50,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:28:50,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-22 01:28:50,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=491, Unknown=21, NotChecked=306, Total=930 [2022-11-22 01:28:50,591 INFO L87 Difference]: Start difference. First operand 76 states and 95 transitions. Second operand has 23 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 22 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:50,931 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (= (select .cse7 0) 0)) (.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and (<= 1 .cse0) (<= 0 .cse0) (or (forall ((v_ArrVal_329 (Array Int Int)) (v_ArrVal_328 Int)) (or (< (+ v_ArrVal_328 1) .cse0) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_328)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_329) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) .cse2 (= .cse0 |c_ULTIMATE.start_test_fun_#t~mem8#1|) (let ((.cse3 (not (<= .cse0 0)))) (or (and .cse2 .cse3 (exists ((v_prenex_36 (Array Int Int)) (v_prenex_35 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_prenex_37 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_36) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_35))) (let ((.cse4 (select |c_#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select v_prenex_35 0) 0) (not (<= (select .cse4 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (= .cse1 .cse5) (= (select .cse6 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse4) (= v_prenex_36 .cse5)))))) (and (exists ((|ULTIMATE.start_test_fun_~y_ref~0#1.offset| Int)) (not (<= (select .cse7 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 0))) .cse2 .cse3 (or (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_prenex_45 (Array Int Int))) (let ((.cse8 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7))) (and (= (select (store (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_45) |c_ULTIMATE.start_test_fun_~c~0#1.base| .cse7) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse1) (= .cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) (exists ((v_DerPreprocessor_37 (Array Int Int)) (v_DerPreprocessor_38 (Array Int Int)) (v_DerPreprocessor_28 (Array Int Int)) (v_DerPreprocessor_29 (Array Int Int))) (let ((.cse9 (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_38))) (and (= (select v_DerPreprocessor_29 0) 0) (= (select v_DerPreprocessor_38 0) 0) (= .cse1 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select (store (store (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse1)))))))) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0)))) is different from true [2022-11-22 01:28:51,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:28:51,786 INFO L93 Difference]: Finished difference Result 79 states and 97 transitions. [2022-11-22 01:28:51,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-22 01:28:51,787 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 22 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-22 01:28:51,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:28:51,790 INFO L225 Difference]: With dead ends: 79 [2022-11-22 01:28:51,791 INFO L226 Difference]: Without dead ends: 78 [2022-11-22 01:28:51,792 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=182, Invalid=747, Unknown=29, NotChecked=448, Total=1406 [2022-11-22 01:28:51,794 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 27 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 12 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 113 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:28:51,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 79 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 96 Invalid, 7 Unknown, 113 Unchecked, 0.3s Time] [2022-11-22 01:28:51,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2022-11-22 01:28:51,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 76. [2022-11-22 01:28:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 72 states have (on average 1.3055555555555556) internal successors, (94), 75 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 94 transitions. [2022-11-22 01:28:51,809 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 94 transitions. Word has length 15 [2022-11-22 01:28:51,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:28:51,810 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 94 transitions. [2022-11-22 01:28:51,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 22 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:28:51,810 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2022-11-22 01:28:51,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 01:28:51,811 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:28:51,811 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:28:51,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 01:28:52,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-22 01:28:52,019 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:28:52,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:28:52,020 INFO L85 PathProgramCache]: Analyzing trace with hash 750125107, now seen corresponding path program 1 times [2022-11-22 01:28:52,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:28:52,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822203951] [2022-11-22 01:28:52,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:28:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:52,394 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:28:52,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822203951] [2022-11-22 01:28:52,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822203951] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:28:52,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1090179975] [2022-11-22 01:28:52,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:28:52,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:28:52,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:28:52,396 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:28:52,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 01:28:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:28:52,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-22 01:28:52,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:28:52,716 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:28:52,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:28:52,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:52,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:52,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:28:53,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 91 [2022-11-22 01:28:53,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:53,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:53,542 INFO L321 Elim1Store]: treesize reduction 28, result has 47.2 percent of original size [2022-11-22 01:28:53,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 160 treesize of output 205 [2022-11-22 01:28:53,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:53,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:53,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 11 [2022-11-22 01:28:53,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:54,268 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:28:54,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 707 treesize of output 699 [2022-11-22 01:28:54,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:54,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-22 01:28:54,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-22 01:28:54,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:28:54,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:28:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:54,623 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:28:54,766 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:28:54,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 21 [2022-11-22 01:28:54,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2022-11-22 01:28:54,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-22 01:28:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:28:54,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1090179975] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:28:54,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [995676982] [2022-11-22 01:28:54,878 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:28:54,878 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:28:54,879 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:28:54,879 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:28:54,879 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:28:54,967 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:28:54,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:28:54,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:54,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:28:55,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:28:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:28:55,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:28:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:55,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:28:55,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:55,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:55,705 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:55,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 398 treesize of output 344 [2022-11-22 01:28:55,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:55,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:55,996 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:55,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:28:56,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:56,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:56,386 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:28:56,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:28:56,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:56,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:56,864 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:56,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:56,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:56,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,005 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:57,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:28:57,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:57,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,223 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:57,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:28:57,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:57,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:28:57,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,443 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:28:57,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:28:57,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,586 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:57,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:28:57,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:28:57,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:57,772 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:28:57,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:28:58,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:58,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:28:58,139 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:28:58,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 313 treesize of output 311 [2022-11-22 01:28:58,854 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:29:01,399 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1492#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (< (+ 2147483649 |ULTIMATE.start_test_fun_#t~mem13#1|) 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:29:01,400 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:29:01,400 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:29:01,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 19 [2022-11-22 01:29:01,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455093607] [2022-11-22 01:29:01,400 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:29:01,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-22 01:29:01,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:29:01,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-22 01:29:01,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=625, Unknown=11, NotChecked=0, Total=756 [2022-11-22 01:29:01,402 INFO L87 Difference]: Start difference. First operand 76 states and 94 transitions. Second operand has 21 states, 20 states have (on average 2.4) internal successors, (48), 20 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:01,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:29:01,829 INFO L93 Difference]: Finished difference Result 76 states and 94 transitions. [2022-11-22 01:29:01,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 01:29:01,830 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 2.4) internal successors, (48), 20 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-22 01:29:01,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:29:01,831 INFO L225 Difference]: With dead ends: 76 [2022-11-22 01:29:01,831 INFO L226 Difference]: Without dead ends: 75 [2022-11-22 01:29:01,831 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 26 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=199, Invalid=841, Unknown=16, NotChecked=0, Total=1056 [2022-11-22 01:29:01,832 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 116 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 32 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-22 01:29:01,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 18 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 66 Invalid, 2 Unknown, 0 Unchecked, 0.1s Time] [2022-11-22 01:29:01,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-11-22 01:29:01,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2022-11-22 01:29:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 72 states have (on average 1.2222222222222223) internal successors, (88), 74 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 88 transitions. [2022-11-22 01:29:01,844 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 88 transitions. Word has length 16 [2022-11-22 01:29:01,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:29:01,844 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 88 transitions. [2022-11-22 01:29:01,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 2.4) internal successors, (48), 20 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2022-11-22 01:29:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 01:29:01,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:29:01,846 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-22 01:29:01,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-22 01:29:02,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:29:02,059 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:29:02,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:29:02,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1362198078, now seen corresponding path program 2 times [2022-11-22 01:29:02,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:29:02,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203570431] [2022-11-22 01:29:02,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:29:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:29:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:29:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:29:02,551 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:29:02,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203570431] [2022-11-22 01:29:02,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203570431] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:29:02,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647358744] [2022-11-22 01:29:02,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:29:02,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:29:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:29:02,554 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:29:02,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-22 01:29:02,673 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-22 01:29:02,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:29:02,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-22 01:29:02,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:29:02,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 494 treesize of output 484 [2022-11-22 01:29:02,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:02,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 384 treesize of output 372 [2022-11-22 01:29:02,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 250 [2022-11-22 01:29:03,328 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:29:03,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 35 [2022-11-22 01:29:03,467 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-22 01:29:03,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 29 [2022-11-22 01:29:03,539 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:29:03,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 24 [2022-11-22 01:29:03,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 01:29:03,581 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:29:03,885 INFO L321 Elim1Store]: treesize reduction 36, result has 32.1 percent of original size [2022-11-22 01:29:03,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 44 [2022-11-22 01:29:03,895 INFO L321 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2022-11-22 01:29:03,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 63 [2022-11-22 01:29:03,911 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:29:03,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 58 [2022-11-22 01:29:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 7 refuted. 3 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 01:29:04,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [647358744] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:29:04,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1979738178] [2022-11-22 01:29:04,188 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:29:04,189 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:29:04,189 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:29:04,189 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:29:04,189 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:29:04,301 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:29:04,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:29:04,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:29:04,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:29:04,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:29:04,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:29:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 38 [2022-11-22 01:29:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:04,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:29:05,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,082 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:29:05,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 398 treesize of output 344 [2022-11-22 01:29:05,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,329 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:29:05,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:29:05,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,704 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:29:05,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 426 treesize of output 364 [2022-11-22 01:29:05,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:29:05,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:05,982 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:29:05,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:29:06,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,089 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:29:06,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:29:06,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:29:06,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,275 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:29:06,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:29:06,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:29:06,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:29:06,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,434 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:29:06,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:29:06,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,557 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:29:06,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:29:06,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:29:06,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,734 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:29:06,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:29:06,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:06,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:07,005 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:29:07,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 313 treesize of output 311 [2022-11-22 01:29:07,533 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:29:10,176 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1820#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:29:10,176 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:29:10,176 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:29:10,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 8] total 21 [2022-11-22 01:29:10,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150366902] [2022-11-22 01:29:10,176 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:29:10,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-22 01:29:10,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:29:10,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-22 01:29:10,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=695, Unknown=10, NotChecked=0, Total=812 [2022-11-22 01:29:10,180 INFO L87 Difference]: Start difference. First operand 75 states and 88 transitions. Second operand has 22 states, 22 states have (on average 2.6363636363636362) internal successors, (58), 21 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:19,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:29:19,468 INFO L93 Difference]: Finished difference Result 107 states and 127 transitions. [2022-11-22 01:29:19,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-22 01:29:19,468 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.6363636363636362) internal successors, (58), 21 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-22 01:29:19,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:29:19,469 INFO L225 Difference]: With dead ends: 107 [2022-11-22 01:29:19,469 INFO L226 Difference]: Without dead ends: 65 [2022-11-22 01:29:19,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 39 SyntacticMatches, 4 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 578 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=441, Invalid=1901, Unknown=10, NotChecked=0, Total=2352 [2022-11-22 01:29:19,471 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 117 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:29:19,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 18 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-22 01:29:19,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-11-22 01:29:19,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 62. [2022-11-22 01:29:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 59 states have (on average 1.11864406779661) internal successors, (66), 61 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2022-11-22 01:29:19,479 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 66 transitions. Word has length 21 [2022-11-22 01:29:19,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:29:19,480 INFO L495 AbstractCegarLoop]: Abstraction has 62 states and 66 transitions. [2022-11-22 01:29:19,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.6363636363636362) internal successors, (58), 21 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2022-11-22 01:29:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 01:29:19,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:29:19,481 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1] [2022-11-22 01:29:19,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-22 01:29:19,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:29:19,687 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:29:19,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:29:19,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1211502264, now seen corresponding path program 2 times [2022-11-22 01:29:19,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:29:19,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80190776] [2022-11-22 01:29:19,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:29:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:29:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:29:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:29:20,129 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:29:20,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80190776] [2022-11-22 01:29:20,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80190776] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:29:20,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [346368541] [2022-11-22 01:29:20,129 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:29:20,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:29:20,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:29:20,131 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:29:20,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-22 01:29:20,256 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-22 01:29:20,257 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:29:20,258 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-22 01:29:20,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:29:20,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:29:20,588 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:29:20,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-22 01:29:20,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:29:20,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:29:20,936 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:29:20,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 46 [2022-11-22 01:29:21,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:29:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:29:21,052 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:29:26,160 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_536 (Array Int Int)) (v_ArrVal_539 Int) (v_ArrVal_537 Int) (|ULTIMATE.start_test_fun_~c~0#1.base| Int)) (let ((.cse3 (store |c_#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_536))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_537)))) (let ((.cse1 (select .cse2 |ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ v_ArrVal_537 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< v_ArrVal_539 (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1)) (< (+ v_ArrVal_537 2147483648) 0) (< 0 (+ (select (select (store .cse2 |ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_539)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:29:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-22 01:29:32,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [346368541] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:29:32,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [703275242] [2022-11-22 01:29:32,781 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:29:32,781 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:29:32,782 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:29:32,782 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:29:32,782 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:29:32,848 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:29:32,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:29:32,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:29:32,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:29:32,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:32,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 45 [2022-11-22 01:29:33,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:33,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:33,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:33,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 51 [2022-11-22 01:29:33,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,169 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:29:33,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 376 treesize of output 314 [2022-11-22 01:29:33,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,351 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:29:33,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 369 treesize of output 319 [2022-11-22 01:29:33,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:29:33,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,558 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:29:33,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:29:33,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:29:33,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:29:33,686 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:29:33,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:29:33,755 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:29:35,283 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2218#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:29:35,283 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:29:35,283 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:29:35,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 29 [2022-11-22 01:29:35,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040766771] [2022-11-22 01:29:35,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:29:35,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-11-22 01:29:35,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:29:35,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-11-22 01:29:35,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=1197, Unknown=27, NotChecked=72, Total=1482 [2022-11-22 01:29:35,285 INFO L87 Difference]: Start difference. First operand 62 states and 66 transitions. Second operand has 31 states, 30 states have (on average 2.2333333333333334) internal successors, (67), 30 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:29:45,823 WARN L233 SmtUtils]: Spent 6.07s on a formula simplification. DAG size of input: 49 DAG size of output: 18 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 01:29:58,362 WARN L233 SmtUtils]: Spent 8.09s on a formula simplification. DAG size of input: 75 DAG size of output: 20 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 01:30:27,470 WARN L233 SmtUtils]: Spent 6.14s on a formula simplification that was a NOOP. DAG size: 91 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 01:30:29,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:30:37,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:30:37,857 INFO L93 Difference]: Finished difference Result 80 states and 85 transitions. [2022-11-22 01:30:37,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-22 01:30:37,858 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 30 states have (on average 2.2333333333333334) internal successors, (67), 30 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-22 01:30:37,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:30:37,858 INFO L225 Difference]: With dead ends: 80 [2022-11-22 01:30:37,858 INFO L226 Difference]: Without dead ends: 79 [2022-11-22 01:30:37,860 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 56 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1005 ImplicationChecksByTransitivity, 73.6s TimeCoverageRelationStatistics Valid=524, Invalid=2637, Unknown=35, NotChecked=110, Total=3306 [2022-11-22 01:30:37,861 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 132 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 279 mSolverCounterSat, 46 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 279 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 27 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:30:37,861 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 45 Invalid, 359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 279 Invalid, 7 Unknown, 27 Unchecked, 2.2s Time] [2022-11-22 01:30:37,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-11-22 01:30:37,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 76. [2022-11-22 01:30:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 73 states have (on average 1.1232876712328768) internal successors, (82), 75 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:30:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 82 transitions. [2022-11-22 01:30:37,881 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 82 transitions. Word has length 23 [2022-11-22 01:30:37,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:30:37,882 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 82 transitions. [2022-11-22 01:30:37,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 2.2333333333333334) internal successors, (67), 30 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:30:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 82 transitions. [2022-11-22 01:30:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 01:30:37,883 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:30:37,883 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1] [2022-11-22 01:30:37,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-22 01:30:38,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-22 01:30:38,087 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:30:38,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:30:38,087 INFO L85 PathProgramCache]: Analyzing trace with hash -224858471, now seen corresponding path program 1 times [2022-11-22 01:30:38,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:30:38,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980511742] [2022-11-22 01:30:38,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:30:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:30:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:30:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:30:38,759 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:30:38,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980511742] [2022-11-22 01:30:38,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980511742] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:30:38,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [145099929] [2022-11-22 01:30:38,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:30:38,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:30:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:30:38,761 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:30:38,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-22 01:30:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:30:38,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-22 01:30:38,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:30:39,082 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:30:39,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:30:39,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:30:39,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:30:39,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:30:39,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:39,438 INFO L321 Elim1Store]: treesize reduction 77, result has 9.4 percent of original size [2022-11-22 01:30:39,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 218 treesize of output 230 [2022-11-22 01:30:39,881 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-11-22 01:30:39,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 85 treesize of output 24 [2022-11-22 01:30:40,879 INFO L321 Elim1Store]: treesize reduction 46, result has 33.3 percent of original size [2022-11-22 01:30:40,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1021 treesize of output 1014 [2022-11-22 01:30:41,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2022-11-22 01:30:41,189 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:30:41,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 37 [2022-11-22 01:30:41,358 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:30:41,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2022-11-22 01:30:41,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:30:41,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:30:41,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:30:41,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:30:41,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:30:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:30:41,810 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:30:41,903 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_625 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))) is different from false [2022-11-22 01:30:41,921 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_625 (Array Int Int)) (v_ArrVal_623 Int)) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_623 1))))) is different from false [2022-11-22 01:30:41,939 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_625 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-22 01:30:41,970 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:30:42,014 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_621 1))) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:30:42,051 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_621 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))) is different from false [2022-11-22 01:30:42,102 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_619 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_619))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_621 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_623 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:30:42,163 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_617 Int) (v_ArrVal_619 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_617)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_619))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_617)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_621 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:30:42,199 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_617 Int) (v_ArrVal_619 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_617)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_619))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_617)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_621 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:30:42,237 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (= (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0) (forall ((v_ArrVal_621 Int) (v_ArrVal_622 (Array Int Int)) (v_ArrVal_625 (Array Int Int)) (v_ArrVal_617 Int) (v_ArrVal_619 (Array Int Int)) (v_ArrVal_623 Int)) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_617)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_619))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_621)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_622))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_623 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_617)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_623)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_625) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_621 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:30:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 33 not checked. [2022-11-22 01:30:42,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [145099929] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:30:42,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1536191066] [2022-11-22 01:30:42,351 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:30:42,352 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:30:42,352 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:30:42,352 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:30:42,353 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:30:42,430 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:30:42,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:30:42,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:30:42,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:30:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:30:42,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:30:42,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 38 [2022-11-22 01:30:42,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:30:42,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:30:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:42,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:42,984 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:30:42,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 390 treesize of output 336 [2022-11-22 01:30:43,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,196 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:30:43,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 420 treesize of output 358 [2022-11-22 01:30:43,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,516 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:30:43,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 420 treesize of output 358 [2022-11-22 01:30:43,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:30:43,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,825 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:30:43,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:30:43,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:43,964 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:30:43,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:30:44,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:30:44,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,163 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:30:44,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:30:44,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:30:44,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:30:44,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,341 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:30:44,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:30:44,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,457 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:30:44,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:30:44,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:30:44,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,627 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:30:44,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:30:44,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:44,917 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:30:44,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 313 treesize of output 311 [2022-11-22 01:30:45,258 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:30:47,843 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2648#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:30:47,843 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:30:47,843 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:30:47,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 13] total 38 [2022-11-22 01:30:47,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002260558] [2022-11-22 01:30:47,844 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:30:47,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-11-22 01:30:47,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:30:47,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-11-22 01:30:47,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=200, Invalid=1129, Unknown=43, NotChecked=790, Total=2162 [2022-11-22 01:30:47,846 INFO L87 Difference]: Start difference. First operand 76 states and 82 transitions. Second operand has 40 states, 39 states have (on average 2.1794871794871793) internal successors, (85), 39 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:30:50,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:30:50,083 INFO L93 Difference]: Finished difference Result 87 states and 93 transitions. [2022-11-22 01:30:50,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-22 01:30:50,084 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 39 states have (on average 2.1794871794871793) internal successors, (85), 39 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-22 01:30:50,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:30:50,085 INFO L225 Difference]: With dead ends: 87 [2022-11-22 01:30:50,085 INFO L226 Difference]: Without dead ends: 86 [2022-11-22 01:30:50,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 53 SyntacticMatches, 9 SemanticMatches, 55 ConstructedPredicates, 10 IntricatePredicates, 0 DeprecatedPredicates, 913 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=300, Invalid=1836, Unknown=66, NotChecked=990, Total=3192 [2022-11-22 01:30:50,087 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 60 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 17 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 268 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:30:50,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 85 Invalid, 489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 188 Invalid, 16 Unknown, 268 Unchecked, 0.4s Time] [2022-11-22 01:30:50,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-11-22 01:30:50,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 82. [2022-11-22 01:30:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 79 states have (on average 1.1139240506329113) internal successors, (88), 81 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:30:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 88 transitions. [2022-11-22 01:30:50,097 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 88 transitions. Word has length 29 [2022-11-22 01:30:50,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:30:50,098 INFO L495 AbstractCegarLoop]: Abstraction has 82 states and 88 transitions. [2022-11-22 01:30:50,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 39 states have (on average 2.1794871794871793) internal successors, (85), 39 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:30:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2022-11-22 01:30:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 01:30:50,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:30:50,100 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1] [2022-11-22 01:30:50,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-22 01:30:50,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-22 01:30:50,306 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:30:50,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:30:50,306 INFO L85 PathProgramCache]: Analyzing trace with hash -2069031615, now seen corresponding path program 1 times [2022-11-22 01:30:50,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:30:50,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928917542] [2022-11-22 01:30:50,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:30:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:30:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:30:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-22 01:30:50,590 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:30:50,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928917542] [2022-11-22 01:30:50,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928917542] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:30:50,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806426863] [2022-11-22 01:30:50,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:30:50,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:30:50,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:30:50,592 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:30:50,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-22 01:30:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:30:50,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-22 01:30:50,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:30:51,599 INFO L321 Elim1Store]: treesize reduction 252, result has 37.8 percent of original size [2022-11-22 01:30:51,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 462 treesize of output 894 [2022-11-22 01:30:51,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:30:51,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2022-11-22 01:30:51,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2022-11-22 01:30:52,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2022-11-22 01:30:54,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1017 treesize of output 1003 [2022-11-22 01:30:54,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1654 treesize of output 1622 [2022-11-22 01:30:55,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:55,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2022-11-22 01:30:56,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:56,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:56,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:56,615 INFO L321 Elim1Store]: treesize reduction 60, result has 11.8 percent of original size [2022-11-22 01:30:56,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 9 case distinctions, treesize of input 669 treesize of output 923 [2022-11-22 01:30:57,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:57,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:57,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:57,755 INFO L321 Elim1Store]: treesize reduction 60, result has 11.8 percent of original size [2022-11-22 01:30:57,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 10 case distinctions, treesize of input 663 treesize of output 917 [2022-11-22 01:30:58,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 434 [2022-11-22 01:30:58,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:30:58,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 438 treesize of output 512 [2022-11-22 01:31:01,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:01,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:01,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:01,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 64 [2022-11-22 01:31:01,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:01,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:01,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:01,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 154 [2022-11-22 01:31:01,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:01,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:01,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:01,788 INFO L321 Elim1Store]: treesize reduction 92, result has 32.4 percent of original size [2022-11-22 01:31:01,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2231 treesize of output 4027 [2022-11-22 01:31:06,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:06,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:07,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:07,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:07,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:09,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:09,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:09,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:09,464 INFO L321 Elim1Store]: treesize reduction 68, result has 24.4 percent of original size [2022-11-22 01:31:09,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2539 treesize of output 4608 [2022-11-22 01:31:18,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:18,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:18,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:18,973 INFO L321 Elim1Store]: treesize reduction 92, result has 32.4 percent of original size [2022-11-22 01:31:18,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2323 treesize of output 4109 [2022-11-22 01:31:22,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 810 treesize of output 3161 [2022-11-22 01:31:22,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:22,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 810 treesize of output 3161 [2022-11-22 01:31:23,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 810 treesize of output 3161 [2022-11-22 01:31:23,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:23,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 810 treesize of output 3161 [2022-11-22 01:31:25,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:25,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:31:25,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:25,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:31:25,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:25,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:31:25,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:25,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:31:26,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:26,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2022-11-22 01:31:26,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:26,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:26,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:26,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 21 [2022-11-22 01:31:27,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 359 treesize of output 384 [2022-11-22 01:31:27,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:27,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 369 treesize of output 394 [2022-11-22 01:31:29,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:29,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:29,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 392 treesize of output 21 [2022-11-22 01:31:29,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:31:30,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:30,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:30,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:30,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:30,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 923 treesize of output 46 [2022-11-22 01:31:30,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-22 01:31:35,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 923 treesize of output 46 [2022-11-22 01:31:35,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-22 01:31:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:35,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:35,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:35,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 414 treesize of output 41 [2022-11-22 01:31:35,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-22 01:31:43,227 INFO L321 Elim1Store]: treesize reduction 46, result has 33.3 percent of original size [2022-11-22 01:31:43,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1570 treesize of output 1551 [2022-11-22 01:31:43,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2022-11-22 01:31:43,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:31:43,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-22 01:31:43,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-11-22 01:31:43,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:31:43,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 21 [2022-11-22 01:31:43,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 76 [2022-11-22 01:31:44,085 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-22 01:31:44,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 68 [2022-11-22 01:31:44,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:31:44,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:31:44,561 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:31:44,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 56 [2022-11-22 01:31:44,862 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-22 01:31:44,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 50 [2022-11-22 01:31:45,248 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:31:45,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 56 [2022-11-22 01:31:45,578 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-22 01:31:45,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 50 [2022-11-22 01:31:45,928 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:31:45,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 38 [2022-11-22 01:31:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:31:46,051 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:31:46,424 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< .cse0 2147483649) (not (<= (+ v_ArrVal_710 1) |c_ULTIMATE.start_test_fun_#t~mem12#1|)) (< (select (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse0))))) is different from false [2022-11-22 01:31:46,657 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_709))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< (select (select .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse1) (< .cse1 2147483649) (< (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_710 1)))))))) is different from false [2022-11-22 01:31:46,720 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_708 Int) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_709))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse2 (select (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_710 1)) (< (select (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse2) (not (<= (+ v_ArrVal_708 1) |c_ULTIMATE.start_test_fun_#t~mem12#1|)) (< .cse2 2147483649))))))) is different from false [2022-11-22 01:31:46,782 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_708 Int) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_709))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse3 (select (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_708 1)) (< (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_710 1)) (< (select (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse3) (< .cse3 2147483649)))))))) is different from false [2022-11-22 01:31:46,875 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_706 (Array Int Int)) (v_ArrVal_708 Int) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_706))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_709))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse1 (select (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_710 1)) (< .cse1 2147483649) (< (select (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse1) (< (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_708 1)))))))))) is different from false [2022-11-22 01:31:46,980 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_712 (Array Int Int)) (v_ArrVal_706 (Array Int Int)) (v_ArrVal_708 Int) (v_ArrVal_704 Int) (v_ArrVal_709 (Array Int Int)) (v_ArrVal_710 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_704)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_706))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_709))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_710)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_712))) (let ((.cse0 (select (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (< .cse0 2147483649) (< (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_710 1)) (not (<= (+ v_ArrVal_704 1) |c_ULTIMATE.start_test_fun_#t~mem12#1|)) (< (select (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse0) (< (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_708 1)))))))))) is different from false [2022-11-22 01:31:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 3 times theorem prover too weak. 0 trivial. 27 not checked. [2022-11-22 01:31:47,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806426863] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:31:47,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1582621103] [2022-11-22 01:31:47,849 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:31:47,849 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:31:47,849 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:31:47,850 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:31:47,850 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:31:47,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:47,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:47,932 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:31:47,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:31:47,986 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:31:47,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:31:48,066 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:31:48,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:31:48,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,153 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:31:48,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:31:48,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:31:48,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:31:48,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:48,355 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:31:48,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:31:48,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:31:48,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:31:48,493 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:31:48,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:31:48,590 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:31:51,047 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3080#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (not (<= |ULTIMATE.start_test_fun_#t~mem12#1| 2147483648)) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:31:51,047 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:31:51,047 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:31:51,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 14, 15] total 34 [2022-11-22 01:31:51,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912422994] [2022-11-22 01:31:51,048 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:31:51,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-11-22 01:31:51,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:31:51,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-11-22 01:31:51,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=260, Invalid=1137, Unknown=33, NotChecked=462, Total=1892 [2022-11-22 01:31:51,050 INFO L87 Difference]: Start difference. First operand 82 states and 88 transitions. Second operand has 36 states, 35 states have (on average 2.2285714285714286) internal successors, (78), 35 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:31:59,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:31:59,634 INFO L93 Difference]: Finished difference Result 84 states and 88 transitions. [2022-11-22 01:31:59,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-22 01:31:59,635 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 35 states have (on average 2.2285714285714286) internal successors, (78), 35 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-22 01:31:59,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:31:59,635 INFO L225 Difference]: With dead ends: 84 [2022-11-22 01:31:59,635 INFO L226 Difference]: Without dead ends: 83 [2022-11-22 01:31:59,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 52 SyntacticMatches, 10 SemanticMatches, 54 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 840 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=467, Invalid=1957, Unknown=50, NotChecked=606, Total=3080 [2022-11-22 01:31:59,637 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 90 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 24 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 161 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:31:59,638 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 79 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 396 Invalid, 15 Unknown, 161 Unchecked, 2.4s Time] [2022-11-22 01:31:59,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-11-22 01:31:59,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 67. [2022-11-22 01:31:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 66 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:31:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 69 transitions. [2022-11-22 01:31:59,648 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 69 transitions. Word has length 30 [2022-11-22 01:31:59,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:31:59,648 INFO L495 AbstractCegarLoop]: Abstraction has 67 states and 69 transitions. [2022-11-22 01:31:59,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 35 states have (on average 2.2285714285714286) internal successors, (78), 35 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:31:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-11-22 01:31:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-22 01:31:59,650 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:31:59,650 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1] [2022-11-22 01:31:59,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-11-22 01:31:59,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:31:59,856 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:31:59,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:31:59,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1340623781, now seen corresponding path program 3 times [2022-11-22 01:31:59,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:31:59,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872346352] [2022-11-22 01:31:59,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:31:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:31:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:00,375 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:00,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872346352] [2022-11-22 01:32:00,375 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872346352] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:00,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1771041635] [2022-11-22 01:32:00,375 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 01:32:00,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:00,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:00,377 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:00,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-22 01:32:00,552 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 01:32:00,552 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:32:00,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-22 01:32:00,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:00,739 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:32:00,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:32:00,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:00,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:00,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:01,320 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-22 01:32:01,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 79 [2022-11-22 01:32:01,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:01,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:01,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:01,482 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:32:01,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 26 [2022-11-22 01:32:01,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:01,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:01,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:01,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:01,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:01,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:01,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:32:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:01,900 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:01,940 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_802 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) is different from false [2022-11-22 01:32:01,964 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int)) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_800 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))) is different from false [2022-11-22 01:32:01,983 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800)))) is different from false [2022-11-22 01:32:01,996 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int)) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800))))) is different from false [2022-11-22 01:32:02,048 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_798 Int)) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (not (<= v_ArrVal_798 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:32:02,082 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_798 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))) is different from false [2022-11-22 01:32:02,106 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800))))))) is different from false [2022-11-22 01:32:02,197 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_794 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_794)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_794 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))) is different from false [2022-11-22 01:32:02,247 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_794 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_794)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_794) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))))) is different from false [2022-11-22 01:32:02,276 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_794 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_793 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_793))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_794)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_794) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798))))))))) is different from false [2022-11-22 01:32:02,307 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_794 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_793 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_793))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_794)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_794) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:32:02,340 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_799 (Array Int Int)) (v_ArrVal_794 Int) (v_ArrVal_802 (Array Int Int)) (v_ArrVal_793 (Array Int Int)) (v_ArrVal_800 Int) (v_ArrVal_796 (Array Int Int)) (v_ArrVal_798 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_793))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_794)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_796))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_798)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_799))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_794) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_800)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_802) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_800) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_798))))))))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) is different from false [2022-11-22 01:32:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 39 not checked. [2022-11-22 01:32:02,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1771041635] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:02,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1515023584] [2022-11-22 01:32:02,371 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:02,371 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:02,372 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:02,372 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:02,372 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:02,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:02,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:02,458 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:32:02,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:32:02,512 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:32:02,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:02,570 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:02,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:02,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:32:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:02,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:02,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:02,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:02,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:02,915 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:02,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:02,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:02,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,036 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:03,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:03,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:03,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,204 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:03,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:03,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:03,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:03,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,352 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:03,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:03,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,462 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:03,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:03,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:03,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,580 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:03,636 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:03,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:03,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:03,798 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:05,353 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3507#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:32:05,353 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:05,353 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:05,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12, 14] total 34 [2022-11-22 01:32:05,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915419540] [2022-11-22 01:32:05,354 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:05,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-11-22 01:32:05,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:05,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-11-22 01:32:05,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=806, Unknown=12, NotChecked=852, Total=1892 [2022-11-22 01:32:05,356 INFO L87 Difference]: Start difference. First operand 67 states and 69 transitions. Second operand has 36 states, 35 states have (on average 2.6285714285714286) internal successors, (92), 35 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:05,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:05,982 INFO L93 Difference]: Finished difference Result 83 states and 85 transitions. [2022-11-22 01:32:05,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-22 01:32:05,984 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 35 states have (on average 2.6285714285714286) internal successors, (92), 35 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-11-22 01:32:05,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:05,985 INFO L225 Difference]: With dead ends: 83 [2022-11-22 01:32:05,985 INFO L226 Difference]: Without dead ends: 82 [2022-11-22 01:32:05,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 63 SyntacticMatches, 8 SemanticMatches, 47 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 638 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=305, Invalid=1063, Unknown=12, NotChecked=972, Total=2352 [2022-11-22 01:32:05,987 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 81 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 354 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:05,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 75 Invalid, 498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 118 Invalid, 0 Unknown, 354 Unchecked, 0.2s Time] [2022-11-22 01:32:05,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-11-22 01:32:06,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 75. [2022-11-22 01:32:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 73 states have (on average 1.0410958904109588) internal successors, (76), 74 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 76 transitions. [2022-11-22 01:32:06,003 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 76 transitions. Word has length 31 [2022-11-22 01:32:06,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:06,003 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 76 transitions. [2022-11-22 01:32:06,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 35 states have (on average 2.6285714285714286) internal successors, (92), 35 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2022-11-22 01:32:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-22 01:32:06,005 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:06,005 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 3, 1, 1, 1, 1] [2022-11-22 01:32:06,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-11-22 01:32:06,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:06,206 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:32:06,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:06,207 INFO L85 PathProgramCache]: Analyzing trace with hash 689876846, now seen corresponding path program 2 times [2022-11-22 01:32:06,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:06,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892870048] [2022-11-22 01:32:06,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:07,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:07,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892870048] [2022-11-22 01:32:07,198 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892870048] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:07,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1312667270] [2022-11-22 01:32:07,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:32:07,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:07,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:07,200 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:07,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-22 01:32:07,395 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-22 01:32:07,395 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:32:07,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-22 01:32:07,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:07,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2022-11-22 01:32:07,545 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-22 01:32:07,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 29 [2022-11-22 01:32:07,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:07,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:07,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:07,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:07,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:07,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:07,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:07,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:32:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:07,904 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:08,125 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_894 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-22 01:32:08,156 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_894 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_895 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_894 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:32:08,200 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_895 (Array Int Int))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_890 1))) (< (+ v_ArrVal_894 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-22 01:32:08,240 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_895 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_890 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:32:08,297 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_895 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_890 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_894 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:32:08,364 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_887 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_887)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_887 1))) (< (+ v_ArrVal_890 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:32:08,422 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_887 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_887)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_887 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_890 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:32:08,496 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_886 (Array Int Int)) (v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_887 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_886))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_887)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_894 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_887 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_890 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:32:08,581 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_885 Int) (v_ArrVal_886 (Array Int Int)) (|ULTIMATE.start_test_fun_~x_ref~0#1.offset| Int) (v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_887 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_886))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_887)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_890 1) (select .cse0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_887 1) (select .cse1 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_885)))))))))) is different from false [2022-11-22 01:32:08,689 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_885 Int) (v_ArrVal_886 (Array Int Int)) (|ULTIMATE.start_test_fun_~x_ref~0#1.offset| Int) (v_ArrVal_889 (Array Int Int)) (v_ArrVal_894 Int) (v_ArrVal_890 Int) (v_ArrVal_892 (Array Int Int)) (v_ArrVal_887 Int) (v_ArrVal_895 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_886))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_887)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_889))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_890)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_892))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_890 1) (select .cse0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_887 1) (select .cse1 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_894)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_894 1) (select .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_885)))))))))) |c_ULTIMATE.start_test_fun_#t~short7#1|) is different from false [2022-11-22 01:32:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 58 not checked. [2022-11-22 01:32:08,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1312667270] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:08,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [260307887] [2022-11-22 01:32:08,695 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:08,695 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:08,696 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:08,696 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:08,696 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:08,769 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:32:08,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:08,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:08,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:08,843 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:32:08,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:32:08,901 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:08,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:08,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:08,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:08,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:08,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:32:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:09,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:09,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:09,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:09,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,264 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:09,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:09,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,373 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:09,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:09,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:09,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,620 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:09,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:09,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:09,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:09,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,794 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:09,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:09,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:09,900 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:09,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:09,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:10,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:10,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:10,065 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:10,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:10,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:10,210 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:11,815 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3966#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem12#1|) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:32:11,816 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:11,816 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:11,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 11, 14] total 36 [2022-11-22 01:32:11,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659410502] [2022-11-22 01:32:11,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:11,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-22 01:32:11,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:11,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-22 01:32:11,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=207, Invalid=1075, Unknown=18, NotChecked=770, Total=2070 [2022-11-22 01:32:11,817 INFO L87 Difference]: Start difference. First operand 75 states and 76 transitions. Second operand has 38 states, 37 states have (on average 2.5135135135135136) internal successors, (93), 37 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:12,499 WARN L837 $PredicateComparison]: unable to prove that (and (< 0 (+ (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (forall ((v_ArrVal_895 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_895) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) is different from false [2022-11-22 01:32:12,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:12,566 INFO L93 Difference]: Finished difference Result 91 states and 93 transitions. [2022-11-22 01:32:12,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-22 01:32:12,566 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 37 states have (on average 2.5135135135135136) internal successors, (93), 37 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2022-11-22 01:32:12,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:12,567 INFO L225 Difference]: With dead ends: 91 [2022-11-22 01:32:12,567 INFO L226 Difference]: Without dead ends: 90 [2022-11-22 01:32:12,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 85 SyntacticMatches, 13 SemanticMatches, 49 ConstructedPredicates, 11 IntricatePredicates, 0 DeprecatedPredicates, 727 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=253, Invalid=1332, Unknown=19, NotChecked=946, Total=2550 [2022-11-22 01:32:12,569 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 44 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 361 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:12,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 81 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 215 Invalid, 1 Unknown, 361 Unchecked, 0.3s Time] [2022-11-22 01:32:12,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-22 01:32:12,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 83. [2022-11-22 01:32:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 81 states have (on average 1.0493827160493827) internal successors, (85), 82 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 85 transitions. [2022-11-22 01:32:12,580 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 85 transitions. Word has length 37 [2022-11-22 01:32:12,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:12,580 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 85 transitions. [2022-11-22 01:32:12,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 37 states have (on average 2.5135135135135136) internal successors, (93), 37 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 85 transitions. [2022-11-22 01:32:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 01:32:12,582 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:12,582 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1] [2022-11-22 01:32:12,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-11-22 01:32:12,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-22 01:32:12,789 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:32:12,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:12,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1546687472, now seen corresponding path program 4 times [2022-11-22 01:32:12,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:12,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819691433] [2022-11-22 01:32:12,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:13,575 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:13,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819691433] [2022-11-22 01:32:13,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819691433] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:13,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [946109234] [2022-11-22 01:32:13,575 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-22 01:32:13,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:13,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:13,577 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:13,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-22 01:32:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:13,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 38 conjunts are in the unsatisfiable core [2022-11-22 01:32:13,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:13,988 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:32:13,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:32:14,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:14,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:14,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:14,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:14,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:14,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:14,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 74 [2022-11-22 01:32:14,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:14,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:14,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:14,242 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:32:14,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 94 [2022-11-22 01:32:14,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:14,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:14,511 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-22 01:32:14,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 23 [2022-11-22 01:32:14,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:32:14,663 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:32:14,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 26 [2022-11-22 01:32:14,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:14,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:14,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:14,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:15,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:15,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:15,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:15,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:15,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:32:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:15,332 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:15,383 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_996 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) is different from false [2022-11-22 01:32:15,407 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int))) (or (not (<= v_ArrVal_995 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))) is different from false [2022-11-22 01:32:15,428 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))) is different from false [2022-11-22 01:32:15,446 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_993 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:32:15,505 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_993 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_991 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:32:15,540 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_993 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))) is different from false [2022-11-22 01:32:15,563 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995))))))) is different from false [2022-11-22 01:32:15,665 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (not (<= v_ArrVal_989 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))) is different from false [2022-11-22 01:32:15,720 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))))) is different from false [2022-11-22 01:32:15,750 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))) is different from false [2022-11-22 01:32:15,870 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int)) (v_ArrVal_985 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_985)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (not (<= v_ArrVal_985 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))))) is different from false [2022-11-22 01:32:15,931 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int)) (v_ArrVal_985 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_985)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_985) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991)))))))))) is different from false [2022-11-22 01:32:15,968 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int)) (v_ArrVal_984 (Array Int Int)) (v_ArrVal_985 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_984))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_985)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_985) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995))))))))))) is different from false [2022-11-22 01:32:16,010 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int)) (v_ArrVal_984 (Array Int Int)) (v_ArrVal_985 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_984))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_985)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_985) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995)))))))))))) is different from false [2022-11-22 01:32:16,056 WARN L837 $PredicateComparison]: unable to prove that (or (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0) (forall ((v_ArrVal_995 Int) (v_ArrVal_996 (Array Int Int)) (v_ArrVal_987 (Array Int Int)) (v_ArrVal_991 Int) (v_ArrVal_989 Int) (v_ArrVal_990 (Array Int Int)) (v_ArrVal_993 (Array Int Int)) (v_ArrVal_984 (Array Int Int)) (v_ArrVal_985 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_984))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_985)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_987))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_989)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_990))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_991)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_993))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_991) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_985) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_995)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_996) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_989) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_995)))))))))))) is different from false [2022-11-22 01:32:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 68 not checked. [2022-11-22 01:32:16,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [946109234] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:16,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1780929802] [2022-11-22 01:32:16,099 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:16,100 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:16,100 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:16,100 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:16,100 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:16,160 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:32:16,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:16,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,230 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:32:16,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:32:16,308 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:16,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:32:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:16,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:32:16,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:16,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,661 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:16,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:16,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,770 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:16,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:16,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:16,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:16,926 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:16,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:16,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:17,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:17,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:17,084 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:17,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:17,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:17,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:17,185 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:17,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:17,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:17,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:17,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:17,344 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:17,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 53 [2022-11-22 01:32:17,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:32:17,471 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:19,042 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4465#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:32:19,042 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:19,043 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:19,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 17] total 43 [2022-11-22 01:32:19,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930735142] [2022-11-22 01:32:19,043 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:19,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-11-22 01:32:19,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:19,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-11-22 01:32:19,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=1149, Unknown=15, NotChecked=1290, Total=2756 [2022-11-22 01:32:19,046 INFO L87 Difference]: Start difference. First operand 83 states and 85 transitions. Second operand has 45 states, 44 states have (on average 2.6363636363636362) internal successors, (116), 44 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:19,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:19,949 INFO L93 Difference]: Finished difference Result 99 states and 101 transitions. [2022-11-22 01:32:19,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-22 01:32:19,950 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 44 states have (on average 2.6363636363636362) internal successors, (116), 44 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2022-11-22 01:32:19,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:19,950 INFO L225 Difference]: With dead ends: 99 [2022-11-22 01:32:19,950 INFO L226 Difference]: Without dead ends: 98 [2022-11-22 01:32:19,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 83 SyntacticMatches, 11 SemanticMatches, 56 ConstructedPredicates, 15 IntricatePredicates, 0 DeprecatedPredicates, 938 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=404, Invalid=1447, Unknown=15, NotChecked=1440, Total=3306 [2022-11-22 01:32:19,952 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 104 mSDsluCounter, 45 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 350 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:19,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 49 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 111 Invalid, 0 Unknown, 350 Unchecked, 0.2s Time] [2022-11-22 01:32:19,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-11-22 01:32:19,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 91. [2022-11-22 01:32:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 89 states have (on average 1.0337078651685394) internal successors, (92), 90 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 92 transitions. [2022-11-22 01:32:19,960 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 92 transitions. Word has length 39 [2022-11-22 01:32:19,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:19,960 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 92 transitions. [2022-11-22 01:32:19,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 2.6363636363636362) internal successors, (116), 44 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2022-11-22 01:32:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 01:32:19,961 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:19,961 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1] [2022-11-22 01:32:19,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-22 01:32:20,162 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-22 01:32:20,162 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:32:20,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:20,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1489964677, now seen corresponding path program 5 times [2022-11-22 01:32:20,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:20,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609742947] [2022-11-22 01:32:20,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:20,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:21,104 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:21,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609742947] [2022-11-22 01:32:21,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609742947] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:21,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1550562911] [2022-11-22 01:32:21,104 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:32:21,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:21,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:21,106 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:21,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-22 01:32:21,437 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-11-22 01:32:21,438 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:32:21,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 43 conjunts are in the unsatisfiable core [2022-11-22 01:32:21,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:21,686 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:32:21,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:32:21,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:21,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:32:21,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:32:22,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:22,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:22,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:22,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:22,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 68 [2022-11-22 01:32:22,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-11-22 01:32:22,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:32:22,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:22,319 INFO L321 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2022-11-22 01:32:22,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 212 treesize of output 175 [2022-11-22 01:32:22,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-11-22 01:32:22,383 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:32:22,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 20 [2022-11-22 01:32:22,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:32:22,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:32:22,688 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:32:22,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2022-11-22 01:32:22,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:22,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:22,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:22,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:23,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:23,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:23,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:23,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:23,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:23,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:23,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:32:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:23,396 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:23,518 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1106 Int)) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_1106 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))) is different from false [2022-11-22 01:32:23,538 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106)))) is different from false [2022-11-22 01:32:23,550 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:32:23,613 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (not (<= v_ArrVal_1104 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))) is different from false [2022-11-22 01:32:23,647 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106)))))) is different from false [2022-11-22 01:32:23,669 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104))))))) is different from false [2022-11-22 01:32:23,752 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_1100 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106))))))) is different from false [2022-11-22 01:32:23,799 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106)))))))) is different from false [2022-11-22 01:32:23,829 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106))))))))) is different from false [2022-11-22 01:32:23,951 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (not (<= v_ArrVal_1097 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))))) is different from false [2022-11-22 01:32:24,033 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1106 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1097)))))))))) is different from false [2022-11-22 01:32:24,073 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1096 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1096))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ 1 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1097) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106))))))))))) is different from false [2022-11-22 01:32:24,242 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1094 Int) (v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1096 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1094)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1096))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_1094 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1097))))))))))) is different from false [2022-11-22 01:32:24,321 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1094 Int) (v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1096 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1094)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1096))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1094) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1097)))))))))))) is different from false [2022-11-22 01:32:24,368 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1093 (Array Int Int)) (v_ArrVal_1094 Int) (v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1096 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1093))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1094)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1096))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1097) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1094) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100))))))))))))) is different from false [2022-11-22 01:32:24,504 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1093 (Array Int Int)) (v_ArrVal_1094 Int) (v_ArrVal_1108 (Array Int Int)) (v_ArrVal_1097 Int) (v_ArrVal_1105 (Array Int Int)) (v_ArrVal_1100 Int) (v_ArrVal_1102 (Array Int Int)) (v_ArrVal_1099 (Array Int Int)) (v_ArrVal_1104 Int) (v_ArrVal_1096 (Array Int Int)) (v_ArrVal_1106 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1093))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1094)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1096))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1097)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1099))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1100)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1102))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1104)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1105))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1097) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1104) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1106)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1108) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1094) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1106) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1100))))))))))))) |c_ULTIMATE.start_test_fun_#t~short7#1|) is different from false [2022-11-22 01:32:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 105 not checked. [2022-11-22 01:32:24,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1550562911] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:24,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1494887352] [2022-11-22 01:32:24,510 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:24,510 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:24,511 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:24,511 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:24,511 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:24,566 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:32:24,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:24,620 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:24,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:24,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:32:24,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:32:24,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:32:24,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:24,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:32:25,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:25,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:25,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:25,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:32:25,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,256 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:32:25,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 358 treesize of output 304 [2022-11-22 01:32:25,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,437 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:32:25,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 388 treesize of output 326 [2022-11-22 01:32:25,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:25,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,690 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:25,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:25,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,795 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:25,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:25,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:25,933 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:25,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 140 treesize of output 114 [2022-11-22 01:32:26,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,049 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:26,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:26,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,166 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:26,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:32:26,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:26,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,318 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:26,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:26,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,437 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:26,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:26,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,588 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:26,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 140 treesize of output 114 [2022-11-22 01:32:26,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,698 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:26,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:26,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,790 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:26,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:32:26,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,892 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:26,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:26,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:26,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:27,055 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:32:27,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:32:27,134 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:29,787 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5035#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (or (and (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= |#NULL.offset| 0) (= |#NULL.base| 0)) (and (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= |#NULL.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647) (= |#NULL.base| 0))) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647))' at error location [2022-11-22 01:32:29,787 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:29,787 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:29,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 19] total 48 [2022-11-22 01:32:29,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590322316] [2022-11-22 01:32:29,788 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:29,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-11-22 01:32:29,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:29,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-11-22 01:32:29,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=1390, Unknown=16, NotChecked=1520, Total=3306 [2022-11-22 01:32:29,790 INFO L87 Difference]: Start difference. First operand 91 states and 92 transitions. Second operand has 50 states, 49 states have (on average 2.857142857142857) internal successors, (140), 49 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:30,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:30,793 INFO L93 Difference]: Finished difference Result 111 states and 113 transitions. [2022-11-22 01:32:30,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-22 01:32:30,794 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 49 states have (on average 2.857142857142857) internal successors, (140), 49 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-11-22 01:32:30,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:30,795 INFO L225 Difference]: With dead ends: 111 [2022-11-22 01:32:30,795 INFO L226 Difference]: Without dead ends: 110 [2022-11-22 01:32:30,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 103 SyntacticMatches, 14 SemanticMatches, 62 ConstructedPredicates, 16 IntricatePredicates, 0 DeprecatedPredicates, 1237 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=509, Invalid=1793, Unknown=18, NotChecked=1712, Total=4032 [2022-11-22 01:32:30,796 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 148 mSDsluCounter, 50 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 45 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 53 SdHoareTripleChecker+Invalid, 774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 586 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:30,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 53 Invalid, 774 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 138 Invalid, 5 Unknown, 586 Unchecked, 0.2s Time] [2022-11-22 01:32:30,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2022-11-22 01:32:30,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 107. [2022-11-22 01:32:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 105 states have (on average 1.0476190476190477) internal successors, (110), 106 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 110 transitions. [2022-11-22 01:32:30,808 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 110 transitions. Word has length 47 [2022-11-22 01:32:30,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:30,808 INFO L495 AbstractCegarLoop]: Abstraction has 107 states and 110 transitions. [2022-11-22 01:32:30,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 2.857142857142857) internal successors, (140), 49 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-22 01:32:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-22 01:32:30,809 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:30,810 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 1, 1, 1] [2022-11-22 01:32:30,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-22 01:32:31,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:31,016 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:32:31,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:31,017 INFO L85 PathProgramCache]: Analyzing trace with hash 184543175, now seen corresponding path program 3 times [2022-11-22 01:32:31,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:31,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055560743] [2022-11-22 01:32:31,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:32,251 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:32,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055560743] [2022-11-22 01:32:32,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055560743] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:32,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546025481] [2022-11-22 01:32:32,251 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 01:32:32,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:32,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:32,259 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:32,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-22 01:32:32,434 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 01:32:32,434 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:32:32,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-22 01:32:32,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:32,650 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:32:32,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:32:32,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:32,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:32,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:32,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:32,934 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-22 01:32:32,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 95 treesize of output 84 [2022-11-22 01:32:32,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:32,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:32,998 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:32:32,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 94 [2022-11-22 01:32:33,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:33,168 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-22 01:32:33,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 23 [2022-11-22 01:32:34,104 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 01:32:34,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 181 treesize of output 178 [2022-11-22 01:32:34,248 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:32:34,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 90 [2022-11-22 01:32:34,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-22 01:32:34,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:34,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:34,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:34,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:34,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:34,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:35,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:35,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:35,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:32:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:35,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:35,214 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int))) (< 0 (+ 2147483648 (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) is different from false [2022-11-22 01:32:35,237 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1214 Int)) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1214 1))))) is different from false [2022-11-22 01:32:35,260 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1214 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1214 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-22 01:32:35,291 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1214 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:32:35,331 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int)) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1210 1))) (< (+ v_ArrVal_1214 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:32:35,361 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1214 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1210 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))) is different from false [2022-11-22 01:32:35,408 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1214 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1210 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:32:35,462 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1207 1))) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:32:35,508 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:32:35,582 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:32:35,663 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1205 1))) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))) is different from false [2022-11-22 01:32:35,727 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1205 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))))) is different from false [2022-11-22 01:32:35,832 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1203 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1203))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1207 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1210 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1205 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:32:35,933 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1203 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1201 Int) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1201)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1203))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1205 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1201 1))) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))) is different from false [2022-11-22 01:32:36,011 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1203 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1201 Int) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1201)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1203))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1205 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1201 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:32:36,062 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1203 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1201 Int) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1201)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1203))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1205 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1201 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:32:36,112 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse9 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (forall ((v_ArrVal_1206 (Array Int Int)) (v_ArrVal_1215 (Array Int Int)) (v_ArrVal_1203 (Array Int Int)) (v_ArrVal_1210 Int) (v_ArrVal_1212 (Array Int Int)) (v_ArrVal_1201 Int) (v_ArrVal_1214 Int) (v_ArrVal_1205 Int) (v_ArrVal_1207 Int) (v_ArrVal_1209 (Array Int Int))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1201)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1203))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1205)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1206))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1207)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1209))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1210)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1212))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1210 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1205 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1214 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1207 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1214)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1215) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1201 1) .cse5))))))))))) (= .cse5 0)))) is different from false [2022-11-22 01:32:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 105 not checked. [2022-11-22 01:32:36,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [546025481] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:36,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1793721900] [2022-11-22 01:32:36,245 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:36,245 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:36,245 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:36,245 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:36,246 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:36,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:36,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:36,334 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:32:36,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:32:36,404 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:36,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:36,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:36,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:32:36,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:36,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:32:36,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:36,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:36,715 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:36,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:36,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:36,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:36,876 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:36,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:36,965 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:38,603 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5645#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:32:38,603 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:38,603 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:38,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 16, 20] total 54 [2022-11-22 01:32:38,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442759956] [2022-11-22 01:32:38,604 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:38,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-11-22 01:32:38,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:38,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-11-22 01:32:38,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=427, Invalid=1767, Unknown=36, NotChecked=1802, Total=4032 [2022-11-22 01:32:38,606 INFO L87 Difference]: Start difference. First operand 107 states and 110 transitions. Second operand has 56 states, 55 states have (on average 2.5272727272727273) internal successors, (139), 55 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:43,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:32:43,176 INFO L93 Difference]: Finished difference Result 111 states and 113 transitions. [2022-11-22 01:32:43,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-22 01:32:43,176 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 55 states have (on average 2.5272727272727273) internal successors, (139), 55 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-11-22 01:32:43,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:32:43,177 INFO L225 Difference]: With dead ends: 111 [2022-11-22 01:32:43,177 INFO L226 Difference]: Without dead ends: 110 [2022-11-22 01:32:43,179 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 102 SyntacticMatches, 13 SemanticMatches, 74 ConstructedPredicates, 17 IntricatePredicates, 0 DeprecatedPredicates, 1816 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=674, Invalid=2756, Unknown=60, NotChecked=2210, Total=5700 [2022-11-22 01:32:43,179 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 113 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 41 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 417 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:32:43,180 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 110 Invalid, 651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 187 Invalid, 6 Unknown, 417 Unchecked, 0.3s Time] [2022-11-22 01:32:43,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2022-11-22 01:32:43,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 67. [2022-11-22 01:32:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 66 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 69 transitions. [2022-11-22 01:32:43,189 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 69 transitions. Word has length 47 [2022-11-22 01:32:43,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:32:43,190 INFO L495 AbstractCegarLoop]: Abstraction has 67 states and 69 transitions. [2022-11-22 01:32:43,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 55 states have (on average 2.5272727272727273) internal successors, (139), 55 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2022-11-22 01:32:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-22 01:32:43,191 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:32:43,191 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 5, 1, 1, 1, 1] [2022-11-22 01:32:43,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-11-22 01:32:43,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-22 01:32:43,397 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:32:43,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:32:43,397 INFO L85 PathProgramCache]: Analyzing trace with hash -886029800, now seen corresponding path program 3 times [2022-11-22 01:32:43,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:32:43,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037654928] [2022-11-22 01:32:43,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:32:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:32:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:32:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:32:45,154 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:32:45,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037654928] [2022-11-22 01:32:45,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037654928] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:32:45,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131479665] [2022-11-22 01:32:45,154 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 01:32:45,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:32:45,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:32:45,156 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:32:45,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-22 01:32:45,317 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 01:32:45,317 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:32:45,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 48 conjunts are in the unsatisfiable core [2022-11-22 01:32:45,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:32:45,472 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:32:45,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:32:45,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:45,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:45,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:32:45,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,612 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:32:45,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 94 [2022-11-22 01:32:45,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 74 [2022-11-22 01:32:45,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:45,817 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-22 01:32:45,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 23 [2022-11-22 01:32:45,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:45,875 INFO L321 Elim1Store]: treesize reduction 88, result has 8.3 percent of original size [2022-11-22 01:32:45,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 184 treesize of output 65 [2022-11-22 01:32:46,070 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) (or (and (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse0 (exists ((v_DerPreprocessor_279 (Array Int Int)) (v_DerPreprocessor_280 (Array Int Int)) (v_DerPreprocessor_281 (Array Int Int))) (let ((.cse2 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_279) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_280) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_281) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_279) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_280) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_281))) (and (= (select v_DerPreprocessor_281 0) 0) (= .cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_279 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) (and (exists ((v_DerPreprocessor_277 (Array Int Int)) (v_DerPreprocessor_278 (Array Int Int)) (v_DerPreprocessor_276 (Array Int Int))) (let ((.cse4 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse3) (= .cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_278 0) 0) (= v_DerPreprocessor_276 .cse3))))) .cse0) (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse0))) (< 0 (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:32:46,303 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (not (= (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) (let ((.cse4 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) (or (and (exists ((v_DerPreprocessor_277 (Array Int Int)) (v_DerPreprocessor_278 (Array Int Int)) (v_DerPreprocessor_276 (Array Int Int))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse0 .cse1) (= .cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_278 0) 0) (= v_DerPreprocessor_276 .cse1))))) .cse4) (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse4))) (< 0 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:32:46,344 INFO L321 Elim1Store]: treesize reduction 54, result has 21.7 percent of original size [2022-11-22 01:32:46,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 167 treesize of output 156 [2022-11-22 01:32:46,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2022-11-22 01:32:46,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2022-11-22 01:32:46,536 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:32:46,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 37 [2022-11-22 01:32:46,635 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:32:46,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2022-11-22 01:32:46,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:46,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:32:46,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:32:46,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:47,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:47,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:47,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:47,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:47,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:32:47,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:32:47,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:32:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 12 not checked. [2022-11-22 01:32:47,504 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:32:47,537 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1333 (Array Int Int))) (<= 0 (+ 2147483647 (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) is different from false [2022-11-22 01:32:47,780 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1330 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1332 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:32:47,812 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (<= 0 (+ 2147483647 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1329 1))))))) is different from false [2022-11-22 01:32:47,840 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (<= 0 (+ 2147483647 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:32:47,884 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (<= 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647)) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:32:47,936 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1325 1))) (< (+ v_ArrVal_1332 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:32:47,977 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1332 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:32:48,043 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1325 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1329 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:32:48,117 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1325 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1322 1))) (< (+ v_ArrVal_1332 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:32:48,177 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1325 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1322 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))) is different from false [2022-11-22 01:32:48,267 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1325 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1322 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1329 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:32:48,376 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1325 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1322 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1320 1))) (< (+ v_ArrVal_1332 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:32:48,453 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1325 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1322 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1329 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1320 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:32:48,580 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1318 (Array Int Int)) (v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1329 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1318))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (<= 0 (+ 2147483647 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1320 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1329 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1322 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1332 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:32:48,716 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1318 (Array Int Int)) (v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1316 Int) (v_ArrVal_1329 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1316)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1318))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1320 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1332 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1316)) (< (+ v_ArrVal_1322 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:32:48,780 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1318 (Array Int Int)) (v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1316 Int) (v_ArrVal_1329 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1316)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1318))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1320 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1332 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1316)) (< (+ v_ArrVal_1322 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:32:48,846 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (forall ((v_ArrVal_1318 (Array Int Int)) (v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1316 Int) (v_ArrVal_1329 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1316)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1318))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1320 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1332 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1316)) (< (+ v_ArrVal_1322 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) (= (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0))) is different from false [2022-11-22 01:32:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 133 not checked. [2022-11-22 01:32:49,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1131479665] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:32:49,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [555374521] [2022-11-22 01:32:49,033 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:32:49,033 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:32:49,034 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:32:49,034 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:32:49,034 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:32:49,111 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:32:49,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:32:49,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:32:49,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:32:49,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:32:49,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:32:49,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:49,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:49,486 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-22 01:32:49,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 335 treesize of output 297 [2022-11-22 01:32:49,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:32:49,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:32:49,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:49,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:49,834 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:32:49,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 354 treesize of output 308 [2022-11-22 01:32:49,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:49,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,027 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:32:50,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 380 treesize of output 326 [2022-11-22 01:32:50,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:50,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,279 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:50,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:50,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,373 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:50,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:50,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,500 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:50,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 117 [2022-11-22 01:32:50,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,596 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:50,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:50,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,677 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:50,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:32:50,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:32:50,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,786 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:32:50,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:32:50,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,889 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:32:50,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:32:50,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:50,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,017 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:51,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 140 treesize of output 114 [2022-11-22 01:32:51,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,124 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:51,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:51,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,199 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:32:51,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:32:51,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,290 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:32:51,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:32:51,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:32:51,420 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:32:51,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:32:51,484 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:32:53,916 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6264#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:32:53,916 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:32:53,916 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:32:53,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18, 22] total 61 [2022-11-22 01:32:53,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004393057] [2022-11-22 01:32:53,917 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:32:53,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-22 01:32:53,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:32:53,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-22 01:32:53,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=383, Invalid=2259, Unknown=86, NotChecked=2242, Total=4970 [2022-11-22 01:32:53,919 INFO L87 Difference]: Start difference. First operand 67 states and 69 transitions. Second operand has 63 states, 62 states have (on average 2.5161290322580645) internal successors, (156), 62 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:32:54,156 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (let ((.cse9 (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (forall ((v_ArrVal_1318 (Array Int Int)) (v_ArrVal_1327 (Array Int Int)) (v_ArrVal_1324 (Array Int Int)) (v_ArrVal_1333 (Array Int Int)) (v_ArrVal_1321 (Array Int Int)) (v_ArrVal_1330 (Array Int Int)) (v_ArrVal_1332 Int) (v_ArrVal_1320 Int) (v_ArrVal_1322 Int) (v_ArrVal_1325 Int) (v_ArrVal_1316 Int) (v_ArrVal_1329 Int)) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1316)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1318))) (let ((.cse12 (select .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1320)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1321))) (let ((.cse15 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1322)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1324))) (let ((.cse11 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1325)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1327))) (let ((.cse10 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1329)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1330))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1329 1) (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1325 1) (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1320 1) (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (<= 0 (+ 2147483647 (select (select (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1332)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1333) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1332 1) (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= .cse9 v_ArrVal_1316)) (< (+ v_ArrVal_1322 1) (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) (.cse1 (= (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) (.cse2 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (or .cse0 .cse1 |c_ULTIMATE.start_test_fun_#t~short7#1|) (or .cse0 .cse1) (let ((.cse3 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) (or (and .cse2 .cse3 (exists ((v_DerPreprocessor_279 (Array Int Int)) (v_DerPreprocessor_280 (Array Int Int)) (v_DerPreprocessor_281 (Array Int Int))) (let ((.cse5 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_279) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_280) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_281) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_279) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_280) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_281))) (and (= (select v_DerPreprocessor_281 0) 0) (= .cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_279 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)))))) (and (exists ((v_DerPreprocessor_277 (Array Int Int)) (v_DerPreprocessor_278 (Array Int Int)) (v_DerPreprocessor_276 (Array Int Int))) (let ((.cse8 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_276) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_277) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_278))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse6 .cse7) (= .cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_278 0) 0) (= v_DerPreprocessor_276 .cse7))))) .cse3) (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse3))) (or (<= 1 .cse9) .cse2) (or (not .cse2) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (< 0 .cse9) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))))) is different from true [2022-11-22 01:33:06,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:33:08,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:33:10,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:33:17,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:33:17,226 INFO L93 Difference]: Finished difference Result 132 states and 137 transitions. [2022-11-22 01:33:17,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-11-22 01:33:17,226 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 62 states have (on average 2.5161290322580645) internal successors, (156), 62 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-11-22 01:33:17,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:33:17,227 INFO L225 Difference]: With dead ends: 132 [2022-11-22 01:33:17,227 INFO L226 Difference]: Without dead ends: 131 [2022-11-22 01:33:17,228 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 115 SyntacticMatches, 16 SemanticMatches, 87 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 2156 ImplicationChecksByTransitivity, 21.0s TimeCoverageRelationStatistics Valid=643, Invalid=3949, Unknown=180, NotChecked=3060, Total=7832 [2022-11-22 01:33:17,228 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 146 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 52 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 1027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 659 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:33:17,228 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 83 Invalid, 1027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 304 Invalid, 12 Unknown, 659 Unchecked, 6.4s Time] [2022-11-22 01:33:17,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-22 01:33:17,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-11-22 01:33:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 129 states have (on average 1.0387596899224807) internal successors, (134), 130 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 134 transitions. [2022-11-22 01:33:17,245 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 134 transitions. Word has length 53 [2022-11-22 01:33:17,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:33:17,245 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 134 transitions. [2022-11-22 01:33:17,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 62 states have (on average 2.5161290322580645) internal successors, (156), 62 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-22 01:33:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-22 01:33:17,247 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:33:17,247 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 1, 1, 1] [2022-11-22 01:33:17,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-11-22 01:33:17,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-22 01:33:17,448 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:33:17,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:33:17,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1345807716, now seen corresponding path program 4 times [2022-11-22 01:33:17,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:33:17,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473298987] [2022-11-22 01:33:17,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:33:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:33:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:33:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:19,490 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:33:19,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473298987] [2022-11-22 01:33:19,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473298987] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:33:19,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910920059] [2022-11-22 01:33:19,490 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-22 01:33:19,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:33:19,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:33:19,491 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:33:19,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-22 01:33:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:33:19,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-22 01:33:19,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:33:19,832 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:33:19,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:33:19,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:19,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:19,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:20,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,072 INFO L321 Elim1Store]: treesize reduction 57, result has 12.3 percent of original size [2022-11-22 01:33:20,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 10 case distinctions, treesize of input 100 treesize of output 99 [2022-11-22 01:33:20,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 69 [2022-11-22 01:33:20,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 5 [2022-11-22 01:33:20,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:20,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 11 [2022-11-22 01:33:22,285 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 01:33:22,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 183 treesize of output 180 [2022-11-22 01:33:22,422 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:33:22,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 93 [2022-11-22 01:33:22,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-22 01:33:22,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:22,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:22,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:22,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:23,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:23,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:23,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:23,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:23,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:23,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:23,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:33:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:23,469 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:33:25,860 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:33:25,899 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1446 1))) (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:33:25,936 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1446 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))) is different from false [2022-11-22 01:33:25,988 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:33:26,048 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1444 1))) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:33:26,096 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))) is different from false [2022-11-22 01:33:26,175 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))) is different from false [2022-11-22 01:33:26,261 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1441 1))) (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))) is different from false [2022-11-22 01:33:26,333 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))))) is different from false [2022-11-22 01:33:26,455 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1441 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1450 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:33:26,559 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1437 Int)) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1441 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1437 1))) (< (+ v_ArrVal_1444 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:33:26,640 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1437 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1450 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1441 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:33:26,770 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1444 Int) (v_ArrVal_1446 Int) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1437 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1437 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1444 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:33:26,919 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1444 Int) (v_ArrVal_1435 Int) (v_ArrVal_1446 Int) (v_ArrVal_1437 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1435)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1435 1))) (< (+ v_ArrVal_1446 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1444 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:33:27,029 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1444 Int) (v_ArrVal_1435 Int) (v_ArrVal_1446 Int) (v_ArrVal_1437 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1435)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1446 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1435 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:33:27,092 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1444 Int) (v_ArrVal_1435 Int) (v_ArrVal_1446 Int) (v_ArrVal_1437 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1435)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1446 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1435 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1444 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:33:27,154 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (= .cse0 0) (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1444 Int) (v_ArrVal_1435 Int) (v_ArrVal_1446 Int) (v_ArrVal_1437 Int)) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1435)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1446 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1435 1) .cse0) (< (+ v_ArrVal_1444 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))) is different from false [2022-11-22 01:33:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 145 not checked. [2022-11-22 01:33:27,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910920059] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:33:27,355 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1975654692] [2022-11-22 01:33:27,356 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:33:27,356 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:33:27,356 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:33:27,356 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:33:27,356 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:33:27,414 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:33:27,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:33:27,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:27,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:27,487 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:33:27,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:33:27,547 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:33:27,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:33:27,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:33:27,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:27,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:33:27,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:33:27,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:27,840 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:27,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:33:27,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:33:27,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:27,994 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:27,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:33:28,073 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:33:29,939 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7008#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:33:29,940 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:33:29,940 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:33:29,940 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18, 23] total 64 [2022-11-22 01:33:29,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072653146] [2022-11-22 01:33:29,940 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:33:29,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-11-22 01:33:29,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:33:29,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-11-22 01:33:29,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=566, Invalid=2633, Unknown=61, NotChecked=2142, Total=5402 [2022-11-22 01:33:29,942 INFO L87 Difference]: Start difference. First operand 131 states and 134 transitions. Second operand has 66 states, 65 states have (on average 2.5076923076923077) internal successors, (163), 65 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:35,181 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and (forall ((v_ArrVal_1451 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))) (forall ((v_ArrVal_1450 Int) (v_ArrVal_1451 (Array Int Int))) (or (< (+ v_ArrVal_1450 1) .cse0) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) (or (= .cse0 0) (forall ((v_ArrVal_1439 (Array Int Int)) (v_ArrVal_1448 (Array Int Int)) (v_ArrVal_1436 (Array Int Int)) (v_ArrVal_1445 (Array Int Int)) (v_ArrVal_1442 (Array Int Int)) (v_ArrVal_1451 (Array Int Int)) (v_ArrVal_1450 Int) (v_ArrVal_1441 Int) (v_ArrVal_1444 Int) (v_ArrVal_1435 Int) (v_ArrVal_1446 Int) (v_ArrVal_1437 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1435)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1436))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1437)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1439))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1441)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1442))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1444)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1445))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1446)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1448))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1446 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1450)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1451) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1435 1) .cse0) (< (+ v_ArrVal_1444 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1450 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1441 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1437 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) |c_ULTIMATE.start_test_fun_#t~short7#1|)))) is different from false [2022-11-22 01:33:35,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:33:35,301 INFO L93 Difference]: Finished difference Result 138 states and 141 transitions. [2022-11-22 01:33:35,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-22 01:33:35,302 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 65 states have (on average 2.5076923076923077) internal successors, (163), 65 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2022-11-22 01:33:35,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:33:35,303 INFO L225 Difference]: With dead ends: 138 [2022-11-22 01:33:35,303 INFO L226 Difference]: Without dead ends: 137 [2022-11-22 01:33:35,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 117 SyntacticMatches, 16 SemanticMatches, 85 ConstructedPredicates, 18 IntricatePredicates, 0 DeprecatedPredicates, 2492 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=861, Invalid=3829, Unknown=74, NotChecked=2718, Total=7482 [2022-11-22 01:33:35,305 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 118 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 323 mSolverCounterSat, 39 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 854 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 323 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 479 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 01:33:35,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 131 Invalid, 854 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 323 Invalid, 13 Unknown, 479 Unchecked, 0.5s Time] [2022-11-22 01:33:35,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-22 01:33:35,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 131. [2022-11-22 01:33:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 129 states have (on average 1.0310077519379846) internal successors, (133), 130 states have internal predecessors, (133), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 133 transitions. [2022-11-22 01:33:35,317 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 133 transitions. Word has length 55 [2022-11-22 01:33:35,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:33:35,317 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 133 transitions. [2022-11-22 01:33:35,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 65 states have (on average 2.5076923076923077) internal successors, (163), 65 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 133 transitions. [2022-11-22 01:33:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-22 01:33:35,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:33:35,319 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1] [2022-11-22 01:33:35,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-11-22 01:33:35,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:33:35,525 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:33:35,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:33:35,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1485777745, now seen corresponding path program 6 times [2022-11-22 01:33:35,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:33:35,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124317480] [2022-11-22 01:33:35,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:33:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:33:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:33:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:36,760 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:33:36,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124317480] [2022-11-22 01:33:36,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124317480] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:33:36,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46616509] [2022-11-22 01:33:36,760 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 01:33:36,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:33:36,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:33:36,761 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:33:36,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-22 01:33:36,939 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 01:33:36,939 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:33:36,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 53 conjunts are in the unsatisfiable core [2022-11-22 01:33:36,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:33:37,101 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:33:37,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:33:37,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:37,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:37,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:37,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:37,846 INFO L321 Elim1Store]: treesize reduction 28, result has 47.2 percent of original size [2022-11-22 01:33:37,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 141 treesize of output 176 [2022-11-22 01:33:37,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:33:37,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:37,895 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:33:37,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 11 [2022-11-22 01:33:37,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:33:37,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:37,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 30 [2022-11-22 01:33:37,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2022-11-22 01:33:37,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:33:38,108 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:33:38,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 26 [2022-11-22 01:33:38,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:38,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:38,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,532 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:38,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:38,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:38,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:38,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:39,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:39,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:33:39,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:33:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:39,146 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:33:39,280 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_1584 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))) is different from false [2022-11-22 01:33:39,298 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584)))) is different from false [2022-11-22 01:33:39,311 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1582 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:33:39,365 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1580 Int) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1582 (Array Int Int))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_1580 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584))))) is different from false [2022-11-22 01:33:39,399 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1580 Int) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1582 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584)))))) is different from false [2022-11-22 01:33:39,421 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1582 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ 1 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1584) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580))))))) is different from false [2022-11-22 01:33:39,519 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (not (<= v_ArrVal_1578 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584))))))) is different from false [2022-11-22 01:33:39,573 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578)))))))) is different from false [2022-11-22 01:33:39,607 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))) is different from false [2022-11-22 01:33:39,751 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (not (<= v_ArrVal_1575 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))))) is different from false [2022-11-22 01:33:39,828 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578)))))))))) is different from false [2022-11-22 01:33:39,872 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ 1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1578) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ 1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1575) (< (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))) is different from false [2022-11-22 01:33:40,064 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (not (<= v_ArrVal_1571 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578))))))))))) is different from false [2022-11-22 01:33:40,155 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int))) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578)))))))))))) is different from false [2022-11-22 01:33:40,203 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1584 Int) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578))))))))))))) is different from false [2022-11-22 01:33:40,434 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (not (<= v_ArrVal_1569 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))))) is different from false [2022-11-22 01:33:40,560 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))))))))))) is different from false [2022-11-22 01:33:40,621 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse1 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ 1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ 1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_1584))))))))))))))) is different from false [2022-11-22 01:33:40,907 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1565 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1565)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (not (<= v_ArrVal_1565 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))))))))))) is different from false [2022-11-22 01:33:41,042 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1565 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1565)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1565) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569)))))))))))))))) is different from false [2022-11-22 01:33:41,117 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1564 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1565 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1564))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1565)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1565) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578))))))))))))))))) is different from false [2022-11-22 01:33:41,198 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1564 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1565 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1564))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1565)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1565) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578))))))))))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:33:41,281 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1579 (Array Int Int)) (v_ArrVal_1567 (Array Int Int)) (v_ArrVal_1576 (Array Int Int)) (v_ArrVal_1564 (Array Int Int)) (v_ArrVal_1585 (Array Int Int)) (v_ArrVal_1573 (Array Int Int)) (v_ArrVal_1582 (Array Int Int)) (v_ArrVal_1570 (Array Int Int)) (v_ArrVal_1580 Int) (v_ArrVal_1571 Int) (v_ArrVal_1584 Int) (v_ArrVal_1565 Int) (v_ArrVal_1575 Int) (v_ArrVal_1578 Int) (v_ArrVal_1569 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1564))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1565)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1567))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1569)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1570))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1571)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1573))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1575)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1576))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1578)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1579))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1580)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1582))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1575) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1569) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_1584)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_1585) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1584) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1571) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1580) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1565) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_1578))))))))))))))))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) is different from false [2022-11-22 01:33:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 203 not checked. [2022-11-22 01:33:41,360 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [46616509] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:33:41,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [166127123] [2022-11-22 01:33:41,361 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:33:41,361 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:33:41,362 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:33:41,362 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:33:41,362 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:33:41,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,437 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:33:41,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:33:41,485 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:33:41,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:33:41,539 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:33:41,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:33:41,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 51 [2022-11-22 01:33:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:41,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 54 [2022-11-22 01:33:41,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,740 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:33:41,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:33:41,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,823 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:33:41,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:33:41,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,924 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:41,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 41 [2022-11-22 01:33:41,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:41,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,021 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:33:42,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 74 [2022-11-22 01:33:42,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,108 INFO L321 Elim1Store]: treesize reduction 70, result has 1.4 percent of original size [2022-11-22 01:33:42,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 188 treesize of output 1 [2022-11-22 01:33:42,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,188 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:42,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 41 [2022-11-22 01:33:42,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,291 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:33:42,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 74 [2022-11-22 01:33:42,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,387 INFO L321 Elim1Store]: treesize reduction 70, result has 1.4 percent of original size [2022-11-22 01:33:42,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 188 treesize of output 1 [2022-11-22 01:33:42,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:42,463 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:33:42,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:33:42,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2022-11-22 01:33:42,541 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:33:44,167 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7795#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:33:44,167 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:33:44,168 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:33:44,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 20, 26] total 64 [2022-11-22 01:33:44,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509571816] [2022-11-22 01:33:44,168 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:33:44,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-11-22 01:33:44,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:33:44,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-11-22 01:33:44,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=565, Invalid=2052, Unknown=25, NotChecked=2760, Total=5402 [2022-11-22 01:33:44,169 INFO L87 Difference]: Start difference. First operand 131 states and 133 transitions. Second operand has 66 states, 65 states have (on average 2.8923076923076922) internal successors, (188), 65 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:45,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:33:45,687 INFO L93 Difference]: Finished difference Result 150 states and 153 transitions. [2022-11-22 01:33:45,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-22 01:33:45,688 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 65 states have (on average 2.8923076923076922) internal successors, (188), 65 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2022-11-22 01:33:45,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:33:45,689 INFO L225 Difference]: With dead ends: 150 [2022-11-22 01:33:45,689 INFO L226 Difference]: Without dead ends: 149 [2022-11-22 01:33:45,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 143 SyntacticMatches, 19 SemanticMatches, 78 ConstructedPredicates, 23 IntricatePredicates, 0 DeprecatedPredicates, 1934 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=719, Invalid=2540, Unknown=25, NotChecked=3036, Total=6320 [2022-11-22 01:33:45,691 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 125 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 41 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 83 SdHoareTripleChecker+Invalid, 887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 674 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-22 01:33:45,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 83 Invalid, 887 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 171 Invalid, 1 Unknown, 674 Unchecked, 0.2s Time] [2022-11-22 01:33:45,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2022-11-22 01:33:45,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 147. [2022-11-22 01:33:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 145 states have (on average 1.0275862068965518) internal successors, (149), 146 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 149 transitions. [2022-11-22 01:33:45,711 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 149 transitions. Word has length 63 [2022-11-22 01:33:45,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:33:45,711 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 149 transitions. [2022-11-22 01:33:45,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 65 states have (on average 2.8923076923076922) internal successors, (188), 65 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:33:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2022-11-22 01:33:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-22 01:33:45,713 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:33:45,713 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 1, 1, 1] [2022-11-22 01:33:45,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-22 01:33:45,919 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:33:45,919 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:33:45,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:33:45,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1294602566, now seen corresponding path program 5 times [2022-11-22 01:33:45,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:33:45,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568752913] [2022-11-22 01:33:45,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:33:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:33:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:33:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:47,672 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:33:47,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568752913] [2022-11-22 01:33:47,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568752913] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:33:47,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1860652383] [2022-11-22 01:33:47,672 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:33:47,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:33:47,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:33:47,673 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:33:47,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-22 01:33:48,059 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2022-11-22 01:33:48,059 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:33:48,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 62 conjunts are in the unsatisfiable core [2022-11-22 01:33:48,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:33:48,236 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:33:48,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:33:48,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:48,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:48,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:33:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:48,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:48,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:48,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:48,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 48 [2022-11-22 01:33:48,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:48,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:48,933 INFO L321 Elim1Store]: treesize reduction 24, result has 25.0 percent of original size [2022-11-22 01:33:48,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 153 treesize of output 104 [2022-11-22 01:33:51,143 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 01:33:51,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 726 treesize of output 723 [2022-11-22 01:33:51,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 17 [2022-11-22 01:33:51,504 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:33:51,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 39 [2022-11-22 01:33:51,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 17 [2022-11-22 01:33:51,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-22 01:33:51,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:33:51,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:51,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:33:52,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:33:52,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:33:52,943 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 262 refuted. 2 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:33:52,944 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:33:53,104 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1723 Int)) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1723 1))))) is different from false [2022-11-22 01:33:53,124 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1723 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-22 01:33:53,154 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1723 Int)) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1723 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-22 01:33:53,191 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1723 Int)) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1721 1))))))) is different from false [2022-11-22 01:33:53,239 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1723 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1721 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:33:53,283 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:33:53,341 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1721 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1717 1))) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:33:53,386 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1721 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1723 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:33:53,454 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1717 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1721 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:33:53,534 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1717 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1714 1))) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:33:53,599 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1717 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1714 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))) is different from false [2022-11-22 01:33:53,695 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1714 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:33:53,804 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1712 1))) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1714 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:33:53,886 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1723 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1714 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:33:54,018 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1717 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1712 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:33:54,163 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1721 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1712 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1708 1))))))))))))))) is different from false [2022-11-22 01:33:54,270 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1721 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1712 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:33:54,446 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse5 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1721 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))) is different from false [2022-11-22 01:33:54,650 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1714 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1706 1))) (< (+ v_ArrVal_1708 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:33:54,795 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1706 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))) is different from false [2022-11-22 01:33:55,004 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse5 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ 2147483648 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1721 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1717 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1706 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:33:55,219 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1703 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1703)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse2 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1706 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1703 1))) (< (+ v_ArrVal_1723 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:33:55,373 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1703 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1703)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1703 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1706 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))) is different from false [2022-11-22 01:33:55,466 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1703 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1703)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1703 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1706 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))) is different from false [2022-11-22 01:33:55,565 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse15 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (= .cse0 0) (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1703 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1703)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1703 1) .cse0) (< (+ v_ArrVal_1706 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))) is different from false [2022-11-22 01:33:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 264 not checked. [2022-11-22 01:33:55,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1860652383] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:33:55,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [441095520] [2022-11-22 01:33:55,829 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:33:55,829 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:33:55,829 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:33:55,830 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:33:55,830 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:33:55,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:55,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:55,907 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:33:55,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:33:55,961 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:33:55,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:33:56,023 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:33:56,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:33:56,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:33:56,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:33:56,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:33:56,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:33:56,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:56,325 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:56,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:33:56,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:33:56,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:33:56,448 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:33:56,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:33:56,537 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:33:58,381 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '8669#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:33:58,381 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:33:58,381 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:33:58,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 22, 29] total 78 [2022-11-22 01:33:58,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692206325] [2022-11-22 01:33:58,381 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:33:58,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2022-11-22 01:33:58,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:33:58,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2022-11-22 01:33:58,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=788, Invalid=3145, Unknown=73, NotChecked=3650, Total=7656 [2022-11-22 01:33:58,383 INFO L87 Difference]: Start difference. First operand 147 states and 149 transitions. Second operand has 80 states, 79 states have (on average 2.670886075949367) internal successors, (211), 79 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:05,945 WARN L837 $PredicateComparison]: unable to prove that (and (let ((.cse15 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (= .cse0 0) (forall ((v_ArrVal_1725 (Array Int Int)) (v_ArrVal_1713 (Array Int Int)) (v_ArrVal_1706 Int) (v_ArrVal_1717 Int) (v_ArrVal_1722 (Array Int Int)) (v_ArrVal_1710 (Array Int Int)) (v_ArrVal_1708 Int) (v_ArrVal_1721 Int) (v_ArrVal_1719 (Array Int Int)) (v_ArrVal_1707 (Array Int Int)) (v_ArrVal_1712 Int) (v_ArrVal_1723 Int) (v_ArrVal_1703 Int) (v_ArrVal_1714 Int) (v_ArrVal_1716 (Array Int Int)) (v_ArrVal_1704 (Array Int Int))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1703)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1704))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1706)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1707))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1708)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1710))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1712)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1713))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1714)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1716))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1717)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1719))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1721)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1722))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1703 1) .cse0) (< (+ v_ArrVal_1706 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1714 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1708 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1721 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1723 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1712 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1723)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1717 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) |c_ULTIMATE.start_test_fun_#t~short7#1|))) (forall ((v_ArrVal_1725 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1725) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) is different from false [2022-11-22 01:34:06,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:34:06,059 INFO L93 Difference]: Finished difference Result 156 states and 158 transitions. [2022-11-22 01:34:06,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-11-22 01:34:06,060 INFO L78 Accepts]: Start accepts. Automaton has has 80 states, 79 states have (on average 2.670886075949367) internal successors, (211), 79 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2022-11-22 01:34:06,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:34:06,061 INFO L225 Difference]: With dead ends: 156 [2022-11-22 01:34:06,061 INFO L226 Difference]: Without dead ends: 155 [2022-11-22 01:34:06,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 160 SyntacticMatches, 21 SemanticMatches, 102 ConstructedPredicates, 26 IntricatePredicates, 0 DeprecatedPredicates, 3510 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=1167, Invalid=4849, Unknown=94, NotChecked=4602, Total=10712 [2022-11-22 01:34:06,063 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 137 mSDsluCounter, 169 mSDsCounter, 0 mSdLazyCounter, 332 mSolverCounterSat, 34 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 175 SdHoareTripleChecker+Invalid, 1118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 332 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 738 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 01:34:06,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 175 Invalid, 1118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 332 Invalid, 14 Unknown, 738 Unchecked, 0.5s Time] [2022-11-22 01:34:06,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2022-11-22 01:34:06,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2022-11-22 01:34:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 153 states have (on average 1.0196078431372548) internal successors, (156), 154 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 156 transitions. [2022-11-22 01:34:06,082 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 156 transitions. Word has length 71 [2022-11-22 01:34:06,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:34:06,082 INFO L495 AbstractCegarLoop]: Abstraction has 155 states and 156 transitions. [2022-11-22 01:34:06,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 79 states have (on average 2.670886075949367) internal successors, (211), 79 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2022-11-22 01:34:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-22 01:34:06,084 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:34:06,084 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 8, 1, 1, 1, 1] [2022-11-22 01:34:06,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-11-22 01:34:06,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:06,284 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:34:06,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:34:06,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1270139031, now seen corresponding path program 4 times [2022-11-22 01:34:06,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:34:06,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845311845] [2022-11-22 01:34:06,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:34:06,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:34:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:34:08,415 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:34:08,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845311845] [2022-11-22 01:34:08,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845311845] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:34:08,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [903567448] [2022-11-22 01:34:08,415 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-22 01:34:08,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:08,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:34:08,417 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:34:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-11-22 01:34:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:08,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 63 conjunts are in the unsatisfiable core [2022-11-22 01:34:08,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:34:08,859 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:34:08,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 194 treesize of output 281 [2022-11-22 01:34:08,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:08,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:08,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:09,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:09,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:09,443 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-22 01:34:09,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 244 treesize of output 207 [2022-11-22 01:34:09,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:09,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:09,617 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:34:09,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 47 [2022-11-22 01:34:09,879 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) (or (and .cse0 (exists ((v_DerPreprocessor_325 (Array Int Int)) (v_DerPreprocessor_323 (Array Int Int)) (v_DerPreprocessor_324 (Array Int Int))) (let ((.cse2 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_323) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_324) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_325) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_323) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_324) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_325))) (and (= .cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_323 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_325 0) 0)))) (exists ((v_DerPreprocessor_318 (Array Int Int)) (v_DerPreprocessor_319 (Array Int Int)) (v_DerPreprocessor_317 (Array Int Int))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_317) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_318) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_319) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_317) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_318) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_319))) (and (= (select v_DerPreprocessor_319 0) 0) (= (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_317) (= .cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)))))) (and (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) .cse0) (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse0))) (< 0 (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:34:09,944 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0) 0))) (or (and .cse0 (exists ((v_DerPreprocessor_325 (Array Int Int)) (v_DerPreprocessor_323 (Array Int Int)) (v_DerPreprocessor_324 (Array Int Int))) (let ((.cse2 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_323) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_324) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_325) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_323) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_324) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_325))) (and (= .cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= v_DerPreprocessor_323 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_325 0) 0)))) (exists ((v_DerPreprocessor_318 (Array Int Int)) (v_DerPreprocessor_319 (Array Int Int)) (v_DerPreprocessor_317 (Array Int Int))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_317) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_318) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_319) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_317) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_318) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_319))) (and (= (select v_DerPreprocessor_319 0) 0) (= (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_317) (= .cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)))))) (and (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) .cse0) (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse0))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) |c_ULTIMATE.start_test_fun_#t~mem8#1|) (< 0 (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:34:10,081 INFO L321 Elim1Store]: treesize reduction 52, result has 40.2 percent of original size [2022-11-22 01:34:10,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 55 [2022-11-22 01:34:10,175 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:34:10,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 25 [2022-11-22 01:34:10,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:10,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:10,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:10,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:10,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:10,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:10,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:10,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:10,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:11,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:11,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:11,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:11,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:11,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:11,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:11,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:11,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:34:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 18 not checked. [2022-11-22 01:34:11,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:34:11,743 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))) is different from false [2022-11-22 01:34:11,763 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1875 Int)) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1875 1))) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) is different from false [2022-11-22 01:34:11,808 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))) is different from false [2022-11-22 01:34:11,838 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:34:11,875 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1871 1))) (< 0 (+ 2147483648 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-22 01:34:11,917 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ 2147483648 (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:34:11,967 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:34:12,024 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1871 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1869 1))))))))) is different from false [2022-11-22 01:34:12,072 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1869 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))) is different from false [2022-11-22 01:34:12,142 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int)) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))) is different from false [2022-11-22 01:34:12,216 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1865 1))) (< (+ v_ArrVal_1871 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:34:12,283 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1865 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1875 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))) is different from false [2022-11-22 01:34:12,388 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1865 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:34:12,509 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1862 Int) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1862 1))) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1869 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:34:12,599 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1862 Int) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1869 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:34:12,738 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1871 Int) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1862 Int) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1865 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:34:12,889 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1869 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1860 1))) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1871 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:34:13,010 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1869 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1871 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:34:13,200 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1865 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1860 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:34:13,415 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1869 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1856 1))) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))) is different from false [2022-11-22 01:34:13,543 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1869 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))))))))))) is different from false [2022-11-22 01:34:13,754 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1869 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:34:13,982 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1871 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_1854 1))) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:34:14,146 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse1 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1871 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1854 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))) is different from false [2022-11-22 01:34:14,421 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1852 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1852))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse5 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse8 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1871 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1854 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_1862 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1875 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1869 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))) is different from false [2022-11-22 01:34:14,734 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1852 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1850 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1850)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1852))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1850)) (< (+ v_ArrVal_1869 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1854 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))))))) is different from false [2022-11-22 01:34:14,851 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1852 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1850 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1850)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1852))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1850)) (< (+ v_ArrVal_1869 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1854 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:34:14,967 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse16 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (forall ((v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1869 Int) (v_ArrVal_1855 (Array Int Int)) (v_ArrVal_1876 (Array Int Int)) (v_ArrVal_1864 (Array Int Int)) (v_ArrVal_1852 (Array Int Int)) (v_ArrVal_1873 (Array Int Int)) (v_ArrVal_1861 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1860 Int) (v_ArrVal_1871 Int) (v_ArrVal_1862 Int) (v_ArrVal_1850 Int) (v_ArrVal_1875 Int) (v_ArrVal_1854 Int) (v_ArrVal_1865 Int) (v_ArrVal_1856 Int) (v_ArrVal_1858 (Array Int Int))) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1850)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1852))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1854)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1855))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1856)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1858))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1860)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1861))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1862)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1864))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1865)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1867))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1869)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1870))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1871)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1873))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_1875 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_1850)) (< (+ v_ArrVal_1869 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1854 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1856 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1871 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1865 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1862 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_1860 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_1875)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_1876) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))))))) (= (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0))) is different from false [2022-11-22 01:34:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 315 not checked. [2022-11-22 01:34:15,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [903567448] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:34:15,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1672512025] [2022-11-22 01:34:15,229 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:34:15,230 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:34:15,230 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:34:15,230 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:34:15,230 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:34:15,286 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:34:15,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:34:15,338 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:34:15,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:34:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:34:15,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:34:15,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-22 01:34:15,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:15,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:15,701 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-22 01:34:15,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 335 treesize of output 297 [2022-11-22 01:34:15,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:15,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:34:16,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,096 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:16,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 354 treesize of output 308 [2022-11-22 01:34:16,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,287 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:16,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 380 treesize of output 326 [2022-11-22 01:34:16,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:16,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,551 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:16,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:16,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,664 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:16,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:16,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,818 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:16,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 116 [2022-11-22 01:34:16,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,949 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:16,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:16,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:16,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,057 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:17,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:17,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:17,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,193 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:17,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:17,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,295 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:17,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:17,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,441 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:17,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 140 treesize of output 114 [2022-11-22 01:34:17,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,556 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:17,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:17,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,658 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:17,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:17,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,756 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:17,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:17,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:17,918 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:34:17,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:34:17,995 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:34:20,764 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9621#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:34:20,764 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:34:20,764 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:34:20,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 24, 31] total 84 [2022-11-22 01:34:20,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394334477] [2022-11-22 01:34:20,764 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:34:20,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-11-22 01:34:20,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:34:20,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-11-22 01:34:20,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=729, Invalid=3389, Unknown=34, NotChecked=4590, Total=8742 [2022-11-22 01:34:20,766 INFO L87 Difference]: Start difference. First operand 155 states and 156 transitions. Second operand has 86 states, 85 states have (on average 2.6941176470588237) internal successors, (229), 85 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:24,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:34:24,708 INFO L93 Difference]: Finished difference Result 166 states and 167 transitions. [2022-11-22 01:34:24,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-11-22 01:34:24,712 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 85 states have (on average 2.6941176470588237) internal successors, (229), 85 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-11-22 01:34:24,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:34:24,714 INFO L225 Difference]: With dead ends: 166 [2022-11-22 01:34:24,714 INFO L226 Difference]: Without dead ends: 165 [2022-11-22 01:34:24,715 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 176 SyntacticMatches, 25 SemanticMatches, 106 ConstructedPredicates, 30 IntricatePredicates, 0 DeprecatedPredicates, 3661 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=1016, Invalid=5075, Unknown=35, NotChecked=5430, Total=11556 [2022-11-22 01:34:24,716 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 168 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 50 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 1421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 1135 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:34:24,716 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 126 Invalid, 1421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 235 Invalid, 1 Unknown, 1135 Unchecked, 0.4s Time] [2022-11-22 01:34:24,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-11-22 01:34:24,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 89. [2022-11-22 01:34:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 87 states have (on average 1.0344827586206897) internal successors, (90), 88 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:24,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 90 transitions. [2022-11-22 01:34:24,730 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 90 transitions. Word has length 77 [2022-11-22 01:34:24,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:34:24,731 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 90 transitions. [2022-11-22 01:34:24,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 85 states have (on average 2.6941176470588237) internal successors, (229), 85 states have internal predecessors, (229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:24,731 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2022-11-22 01:34:24,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-22 01:34:24,731 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:34:24,731 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1] [2022-11-22 01:34:24,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-11-22 01:34:24,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-11-22 01:34:24,932 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:34:24,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:34:24,932 INFO L85 PathProgramCache]: Analyzing trace with hash 832898777, now seen corresponding path program 7 times [2022-11-22 01:34:24,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:34:24,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686613489] [2022-11-22 01:34:24,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:34:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:34:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:34:29,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:34:29,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686613489] [2022-11-22 01:34:29,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686613489] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:34:29,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [690385732] [2022-11-22 01:34:29,141 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-22 01:34:29,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:29,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:34:29,142 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:34:29,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-22 01:34:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:29,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 63 conjunts are in the unsatisfiable core [2022-11-22 01:34:29,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:34:29,520 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:34:29,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:34:29,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:29,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:29,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:29,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:29,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 11 [2022-11-22 01:34:30,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:34:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:30,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:30,081 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-22 01:34:30,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 90 treesize of output 47 [2022-11-22 01:34:30,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:34:30,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:34:30,400 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:34:30,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 26 [2022-11-22 01:34:30,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:30,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:30,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:30,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:30,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:30,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:30,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:30,948 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:31,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:31,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:31,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:31,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:31,784 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:31,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:34:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:34:31,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:34:32,001 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2032 (Array Int Int))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_2031 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))) is different from false [2022-11-22 01:34:32,020 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031)))) is different from false [2022-11-22 01:34:32,032 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2032 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) is different from false [2022-11-22 01:34:32,087 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (not (<= v_ArrVal_2027 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))) is different from false [2022-11-22 01:34:32,117 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031)))))) is different from false [2022-11-22 01:34:32,136 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))) is different from false [2022-11-22 01:34:32,221 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (not (<= v_ArrVal_2025 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))))))))) is different from false [2022-11-22 01:34:32,270 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2032 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027)))))))) is different from false [2022-11-22 01:34:32,300 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ 1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2031) (< (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ 1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2027))))))))) is different from false [2022-11-22 01:34:32,432 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_2022 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027))))))))) is different from false [2022-11-22 01:34:32,496 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027)))))))))) is different from false [2022-11-22 01:34:32,534 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))) is different from false [2022-11-22 01:34:32,713 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (not (<= v_ArrVal_2018 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027))))))))))) is different from false [2022-11-22 01:34:32,798 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018)))))))))))) is different from false [2022-11-22 01:34:32,849 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2031 Int) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027))))))))))))) is different from false [2022-11-22 01:34:33,096 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (not (<= v_ArrVal_2016 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018))))))))))))) is different from false [2022-11-22 01:34:33,217 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018)))))))))))))) is different from false [2022-11-22 01:34:33,290 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ 1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2016))))))))))))))) is different from false [2022-11-22 01:34:33,626 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (not (<= v_ArrVal_2013 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ 1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2022) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031))))))))))))))) is different from false [2022-11-22 01:34:33,760 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ 1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2022) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031)))))))))))))))) is different from false [2022-11-22 01:34:33,837 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016))))))))))))))))) is different from false [2022-11-22 01:34:34,226 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (not (<= v_ArrVal_2009 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022))))))))))))))))) is different from false [2022-11-22 01:34:34,400 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse0 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse1 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022)))))))))))))))))) is different from false [2022-11-22 01:34:34,499 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse8 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse3 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027) (< (select (select (store (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016))))))))))))))))))) is different from false [2022-11-22 01:34:34,991 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2007 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2007)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse2 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (not (<= v_ArrVal_2007 (+ |c_ULTIMATE.start_test_fun_#t~mem13#1| 1))) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027))))))))))))))))))) is different from false [2022-11-22 01:34:35,198 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2007 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2007)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse1 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse8 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2022) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2007) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2027)))))))))))))))))))) is different from false [2022-11-22 01:34:35,315 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2005 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2007 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2005))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2007)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse5 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse9 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ 1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2027) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ 1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2022) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2007) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016))))))))))))))))))))) is different from false [2022-11-22 01:34:35,444 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2005 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2007 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2005))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2007)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse5 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse9 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ 1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2027) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ 1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2022) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2007) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016))))))))))))))))))))) (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0)) is different from false [2022-11-22 01:34:35,573 WARN L837 $PredicateComparison]: unable to prove that (or (forall ((v_ArrVal_2008 (Array Int Int)) (v_ArrVal_2029 (Array Int Int)) (v_ArrVal_2017 (Array Int Int)) (v_ArrVal_2005 (Array Int Int)) (v_ArrVal_2026 (Array Int Int)) (v_ArrVal_2014 (Array Int Int)) (v_ArrVal_2023 (Array Int Int)) (v_ArrVal_2011 (Array Int Int)) (v_ArrVal_2032 (Array Int Int)) (v_ArrVal_2020 (Array Int Int)) (v_ArrVal_2031 Int) (v_ArrVal_2022 Int) (v_ArrVal_2025 Int) (v_ArrVal_2013 Int) (v_ArrVal_2016 Int) (v_ArrVal_2027 Int) (v_ArrVal_2007 Int) (v_ArrVal_2018 Int) (v_ArrVal_2009 Int)) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2005))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2007)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2008))) (let ((.cse5 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2009)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2011))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2013)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2014))) (let ((.cse9 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2016)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2017))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2018)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2020))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2022)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2023))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2025)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2026))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2027)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2029))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2018) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2013) (< (+ 1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2027) (< (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2031)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2031) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2009) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2025) (< (+ 1 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2022) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2007) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2016))))))))))))))))))))) (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 0)) is different from false [2022-11-22 01:34:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 333 not checked. [2022-11-22 01:34:35,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [690385732] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:34:35,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [203242233] [2022-11-22 01:34:35,699 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:34:35,700 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:34:35,700 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:34:35,700 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:34:35,700 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:34:35,781 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:34:35,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:34:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:34:35,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:34:35,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:34:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:35,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:34:36,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:34:36,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:36,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:34:36,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,477 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:36,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 358 treesize of output 304 [2022-11-22 01:34:36,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,676 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:36,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 388 treesize of output 326 [2022-11-22 01:34:36,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:36,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,938 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:36,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:36,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:36,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,045 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:37,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:37,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,212 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:37,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 140 treesize of output 114 [2022-11-22 01:34:37,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,334 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:37,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:37,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,427 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:37,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:37,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:37,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,556 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:37,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:37,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,687 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:37,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:37,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,816 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:37,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 116 [2022-11-22 01:34:37,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,927 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:37,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:37,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:37,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:38,002 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:38,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:38,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:38,086 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:38,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:38,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:38,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:38,212 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:34:38,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:34:38,285 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:34:40,934 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '10524#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (or (and (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= |#NULL.offset| 0) (= |#NULL.base| 0)) (and (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= |#NULL.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647) (= |#NULL.base| 0))) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647))' at error location [2022-11-22 01:34:40,934 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:34:40,934 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:34:40,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 24, 32] total 86 [2022-11-22 01:34:40,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807266904] [2022-11-22 01:34:40,935 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:34:40,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2022-11-22 01:34:40,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:34:40,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2022-11-22 01:34:40,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1050, Invalid=3456, Unknown=32, NotChecked=4582, Total=9120 [2022-11-22 01:34:40,938 INFO L87 Difference]: Start difference. First operand 89 states and 90 transitions. Second operand has 88 states, 87 states have (on average 2.7126436781609193) internal successors, (236), 87 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:43,444 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2032 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2032) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (< (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) is different from false [2022-11-22 01:34:43,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:34:43,550 INFO L93 Difference]: Finished difference Result 101 states and 104 transitions. [2022-11-22 01:34:43,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-22 01:34:43,551 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 87 states have (on average 2.7126436781609193) internal successors, (236), 87 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-11-22 01:34:43,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:34:43,552 INFO L225 Difference]: With dead ends: 101 [2022-11-22 01:34:43,552 INFO L226 Difference]: Without dead ends: 100 [2022-11-22 01:34:43,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 193 SyntacticMatches, 25 SemanticMatches, 101 ConstructedPredicates, 30 IntricatePredicates, 0 DeprecatedPredicates, 3593 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=1264, Invalid=4079, Unknown=33, NotChecked=5130, Total=10506 [2022-11-22 01:34:43,553 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 304 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 296 mSolverCounterSat, 117 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 304 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 1034 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 296 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 620 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:34:43,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [304 Valid, 75 Invalid, 1034 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 296 Invalid, 1 Unknown, 620 Unchecked, 0.4s Time] [2022-11-22 01:34:43,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2022-11-22 01:34:43,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 99. [2022-11-22 01:34:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 97 states have (on average 1.041237113402062) internal successors, (101), 98 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:43,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 101 transitions. [2022-11-22 01:34:43,566 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 101 transitions. Word has length 79 [2022-11-22 01:34:43,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:34:43,567 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 101 transitions. [2022-11-22 01:34:43,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 87 states have (on average 2.7126436781609193) internal successors, (236), 87 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:34:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 101 transitions. [2022-11-22 01:34:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-22 01:34:43,567 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:34:43,568 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 9, 1, 1, 1, 1] [2022-11-22 01:34:43,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-11-22 01:34:43,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:43,768 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:34:43,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:34:43,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1429711724, now seen corresponding path program 5 times [2022-11-22 01:34:43,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:34:43,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086703815] [2022-11-22 01:34:43,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:34:43,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:34:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:34:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:34:47,663 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:34:47,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086703815] [2022-11-22 01:34:47,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086703815] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:34:47,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411322250] [2022-11-22 01:34:47,663 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:34:47,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:34:47,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:34:47,665 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:34:47,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-11-22 01:34:48,522 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2022-11-22 01:34:48,522 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:34:48,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 67 conjunts are in the unsatisfiable core [2022-11-22 01:34:48,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:34:48,718 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:34:48,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:34:48,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:34:48,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:34:48,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:34:48,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:48,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:48,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 97 [2022-11-22 01:34:48,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2022-11-22 01:34:48,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:48,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:48,981 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:34:48,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 115 treesize of output 110 [2022-11-22 01:34:49,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2022-11-22 01:34:49,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:49,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:49,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 9 [2022-11-22 01:34:49,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:34:49,165 INFO L321 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2022-11-22 01:34:49,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 162 treesize of output 125 [2022-11-22 01:34:49,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:34:49,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:34:49,728 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (let ((.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0))) (let ((.cse2 (<= .cse4 0))) (let ((.cse0 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse5 (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse2))) (or (and (not .cse0) (let ((.cse1 (exists ((v_DerPreprocessor_343 (Array Int Int)) (v_DerPreprocessor_344 (Array Int Int)) (v_DerPreprocessor_342 (Array Int Int))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_342) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_343) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_344) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_342) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_343) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_344))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse7 v_DerPreprocessor_342) (= .cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_344 0) .cse4))))))) (or (and .cse1 .cse2) (and (= (select .cse3 0) .cse4) .cse1 .cse2) .cse5))) (and .cse0 (or (exists ((v_DerPreprocessor_341 (Array Int Int)) (v_DerPreprocessor_340 (Array Int Int)) (v_DerPreprocessor_339 (Array Int Int))) (let ((.cse8 (select v_DerPreprocessor_341 0)) (.cse9 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_339) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_340) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_341) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_339) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_340) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_341))) (and (<= .cse8 0) (= .cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse8 .cse4) (= (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_339)))) .cse5)))))) (< 0 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:34:50,248 INFO L321 Elim1Store]: treesize reduction 54, result has 21.7 percent of original size [2022-11-22 01:34:50,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 407 treesize of output 364 [2022-11-22 01:34:50,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:34:50,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:34:50,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 15 [2022-11-22 01:34:50,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 15 [2022-11-22 01:34:50,563 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:50,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 30 [2022-11-22 01:34:50,852 INFO L321 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-22 01:34:50,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 72 [2022-11-22 01:34:50,895 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-22 01:34:50,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 51 [2022-11-22 01:34:51,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:51,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:34:51,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:34:51,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:51,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:51,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:51,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:51,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:51,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:51,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:51,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:51,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:52,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:52,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:52,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:52,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:52,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:34:52,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:34:52,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:34:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 369 refuted. 1 times theorem prover too weak. 0 trivial. 20 not checked. [2022-11-22 01:34:52,576 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:34:52,770 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2192 1))) (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))) is different from false [2022-11-22 01:34:52,935 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:34:52,968 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2189 Int) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2189 1))))))) is different from false [2022-11-22 01:34:53,001 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2189 Int) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-22 01:34:53,046 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:34:53,098 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2187 1))) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:34:53,141 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-22 01:34:53,209 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:34:53,287 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse1 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2183 1))) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))) is different from false [2022-11-22 01:34:53,348 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))))) is different from false [2022-11-22 01:34:53,463 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2187 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2183 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:34:53,572 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2192 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2180 1))) (< (+ v_ArrVal_2189 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:34:53,652 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2180 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:34:53,782 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int) (v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:34:53,931 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse3 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2177 1))) (< (+ v_ArrVal_2180 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:34:54,043 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:34:54,211 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:34:54,401 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2177 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2180 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2174 1))))))))))))))))) is different from false [2022-11-22 01:34:54,555 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2174 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))) is different from false [2022-11-22 01:34:54,787 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse1 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2174 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:34:55,032 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse4 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse3 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2177 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2172 1))))))))))))))))))) is different from false [2022-11-22 01:34:55,199 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse4 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2183 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2177 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2172 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))) is different from false [2022-11-22 01:34:55,450 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2189 Int)) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse7 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse8 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse0 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2180 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_2177 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2172 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))) is different from false [2022-11-22 01:34:55,721 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2168 Int) (v_ArrVal_2189 Int)) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2168)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse6 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse2 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2177 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2172 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2168 1))))))))))))))))))))) is different from false [2022-11-22 01:34:55,942 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2168 Int) (v_ArrVal_2189 Int)) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2168)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse5 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse6 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse2 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse8 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse9 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2177 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2172 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2168 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))) is different from false [2022-11-22 01:34:56,296 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2167 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2187 Int) (v_ArrVal_2168 Int) (v_ArrVal_2189 Int)) (let ((.cse17 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2167))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2168)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse1 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse6 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse4 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse3 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse0 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2172 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2183 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2168 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))))) is different from false [2022-11-22 01:34:56,636 WARN L837 $PredicateComparison]: unable to prove that (or (not (< |c_ULTIMATE.start_test_fun_#t~mem10#1| |c_ULTIMATE.start_test_fun_#t~mem9#1|)) (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2167 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2165 Int) (v_ArrVal_2187 Int) (v_ArrVal_2168 Int) (v_ArrVal_2189 Int)) (let ((.cse17 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2165)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2167))) (let ((.cse9 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2168)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse2 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse7 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse5 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) v_ArrVal_2165)) (< (+ v_ArrVal_2172 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2168 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))))) is different from false [2022-11-22 01:34:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 383 not checked. [2022-11-22 01:34:57,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411322250] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:34:57,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [896172803] [2022-11-22 01:34:57,418 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:34:57,418 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:34:57,418 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:34:57,418 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:34:57,419 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:34:57,492 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:34:57,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:34:57,562 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:34:57,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:34:57,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:34:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:34:57,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:57,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-22 01:34:57,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:57,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:57,930 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-22 01:34:57,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 335 treesize of output 297 [2022-11-22 01:34:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:58,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:34:58,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:34:58,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,286 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:58,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 354 treesize of output 308 [2022-11-22 01:34:58,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,474 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:34:58,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 380 treesize of output 326 [2022-11-22 01:34:58,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:58,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,764 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:58,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:58,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,873 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:58,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:58,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:58,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,024 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:59,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 116 [2022-11-22 01:34:59,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,143 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:59,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:59,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,235 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:59,236 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:59,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:34:59,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,366 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:34:59,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:34:59,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,493 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:34:59,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:34:59,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,657 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:59,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 116 [2022-11-22 01:34:59,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,776 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:59,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:34:59,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,864 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:34:59,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:34:59,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:34:59,966 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:34:59,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:35:00,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:00,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:00,102 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:35:00,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:35:00,201 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:35:03,173 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '11395#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:35:03,174 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:35:03,174 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:35:03,174 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 25, 33] total 92 [2022-11-22 01:35:03,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877593281] [2022-11-22 01:35:03,174 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:35:03,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-11-22 01:35:03,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:35:03,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-11-22 01:35:03,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=894, Invalid=4573, Unknown=47, NotChecked=4788, Total=10302 [2022-11-22 01:35:03,177 INFO L87 Difference]: Start difference. First operand 99 states and 101 transitions. Second operand has 94 states, 93 states have (on average 2.7204301075268815) internal successors, (253), 93 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:04,674 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse9 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (not .cse9)) (.cse8 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse12 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|))) (and (let ((.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) 0))) (let ((.cse2 (<= .cse4 0))) (let ((.cse5 (and (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|) .cse2))) (or (and .cse0 (let ((.cse1 (exists ((v_DerPreprocessor_343 (Array Int Int)) (v_DerPreprocessor_344 (Array Int Int)) (v_DerPreprocessor_342 (Array Int Int))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_342) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_343) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_344) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_342) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_343) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_344))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse7 v_DerPreprocessor_342) (= .cse7 .cse8) (= (select v_DerPreprocessor_344 0) .cse4))))))) (or (and .cse1 .cse2) (and (= (select .cse3 0) .cse4) .cse1 .cse2) .cse5))) (and .cse9 (or (exists ((v_DerPreprocessor_341 (Array Int Int)) (v_DerPreprocessor_340 (Array Int Int)) (v_DerPreprocessor_339 (Array Int Int))) (let ((.cse10 (select v_DerPreprocessor_341 0)) (.cse11 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_339) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_340) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_341) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_339) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_340) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_341))) (and (<= .cse10 0) (= .cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse10 .cse4) (= (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_339)))) .cse5)))))) (<= .cse12 |c_ULTIMATE.start_test_fun_#t~mem10#1|) (<= |c_ULTIMATE.start_test_fun_#t~mem9#1| (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= |c_ULTIMATE.start_test_fun_#t~mem10#1| .cse12) (or (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) .cse0) (or (not (< |c_ULTIMATE.start_test_fun_#t~mem10#1| |c_ULTIMATE.start_test_fun_#t~mem9#1|)) (forall ((v_ArrVal_2179 (Array Int Int)) (v_ArrVal_2167 (Array Int Int)) (v_ArrVal_2188 (Array Int Int)) (v_ArrVal_2176 (Array Int Int)) (v_ArrVal_2180 Int) (v_ArrVal_2185 (Array Int Int)) (v_ArrVal_2173 (Array Int Int)) (v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int)) (v_ArrVal_2182 (Array Int Int)) (v_ArrVal_2170 (Array Int Int)) (v_ArrVal_2172 Int) (v_ArrVal_2183 Int) (v_ArrVal_2191 (Array Int Int)) (v_ArrVal_2174 Int) (v_ArrVal_2177 Int) (v_ArrVal_2165 Int) (v_ArrVal_2187 Int) (v_ArrVal_2168 Int) (v_ArrVal_2189 Int)) (let ((.cse30 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2165)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2167))) (let ((.cse22 (select .cse30 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse29 (store (store .cse30 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2168)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2170))) (let ((.cse15 (select .cse29 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse28 (store (store .cse29 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2172)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2173))) (let ((.cse20 (select .cse28 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse27 (store (store .cse28 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2174)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2176))) (let ((.cse16 (select .cse27 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse26 (store (store .cse27 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2177)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2179))) (let ((.cse18 (select .cse26 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse25 (store (store .cse26 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2180)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2182))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse24 (store (store .cse25 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2183)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2185))) (let ((.cse17 (select .cse24 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse23 (store (store .cse24 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2187)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2188))) (let ((.cse19 (select .cse23 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse23 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2189)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2191))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= .cse12 v_ArrVal_2165)) (< (+ v_ArrVal_2172 1) (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2192 1) (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2177 1) (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2187 1) (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2180 1) (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2189 1) (select .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2174 1) (select .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2183 1) (select .cse21 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2168 1) (select .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))))) (<= 1 |c_ULTIMATE.start_test_fun_#t~mem10#1|) (< 0 .cse12) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0)))) is different from true [2022-11-22 01:35:09,100 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_2194 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))) (forall ((v_ArrVal_2192 Int) (v_ArrVal_2194 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2192)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2194) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2192 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-22 01:35:09,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:35:09,195 INFO L93 Difference]: Finished difference Result 188 states and 191 transitions. [2022-11-22 01:35:09,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-11-22 01:35:09,196 INFO L78 Accepts]: Start accepts. Automaton has has 94 states, 93 states have (on average 2.7204301075268815) internal successors, (253), 93 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2022-11-22 01:35:09,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:35:09,197 INFO L225 Difference]: With dead ends: 188 [2022-11-22 01:35:09,197 INFO L226 Difference]: Without dead ends: 187 [2022-11-22 01:35:09,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 193 SyntacticMatches, 31 SemanticMatches, 117 ConstructedPredicates, 30 IntricatePredicates, 0 DeprecatedPredicates, 4661 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=1232, Invalid=6666, Unknown=54, NotChecked=6090, Total=14042 [2022-11-22 01:35:09,199 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 209 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 42 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 1244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 832 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 01:35:09,199 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 177 Invalid, 1244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 366 Invalid, 4 Unknown, 832 Unchecked, 0.5s Time] [2022-11-22 01:35:09,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2022-11-22 01:35:09,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 187. [2022-11-22 01:35:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 185 states have (on average 1.0216216216216216) internal successors, (189), 186 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 189 transitions. [2022-11-22 01:35:09,218 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 189 transitions. Word has length 85 [2022-11-22 01:35:09,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:35:09,218 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 189 transitions. [2022-11-22 01:35:09,218 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 93 states have (on average 2.7204301075268815) internal successors, (253), 93 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2022-11-22 01:35:09,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-22 01:35:09,219 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:35:09,219 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 1, 1, 1] [2022-11-22 01:35:09,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-11-22 01:35:09,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:35:09,420 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:35:09,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:35:09,420 INFO L85 PathProgramCache]: Analyzing trace with hash -441650192, now seen corresponding path program 6 times [2022-11-22 01:35:09,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:35:09,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395923173] [2022-11-22 01:35:09,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:35:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:35:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:35:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:35:11,868 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:35:11,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395923173] [2022-11-22 01:35:11,868 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395923173] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:35:11,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420568868] [2022-11-22 01:35:11,870 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-22 01:35:11,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:35:11,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:35:11,871 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:35:11,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-11-22 01:35:12,100 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-22 01:35:12,100 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:35:12,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 74 conjunts are in the unsatisfiable core [2022-11-22 01:35:12,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:35:12,271 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:35:12,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:35:12,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:35:12,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:35:12,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:35:12,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 79 [2022-11-22 01:35:12,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,592 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-22 01:35:12,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 94 [2022-11-22 01:35:12,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 5 [2022-11-22 01:35:12,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:12,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 11 [2022-11-22 01:35:14,638 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-11-22 01:35:14,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 424 treesize of output 405 [2022-11-22 01:35:14,866 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:35:14,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 90 [2022-11-22 01:35:15,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-22 01:35:15,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2022-11-22 01:35:15,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-22 01:35:15,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2022-11-22 01:35:15,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:15,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:15,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:15,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:15,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:15,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:15,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:15,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:16,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:16,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:16,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:16,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:16,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:16,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2022-11-22 01:35:16,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-22 01:35:16,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:35:16,692 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 409 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-22 01:35:16,692 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:35:16,783 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2356 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))) is different from false [2022-11-22 01:35:17,016 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2353 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-22 01:35:17,063 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2353 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2352 1))) (< (+ v_ArrVal_2355 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))) is different from false [2022-11-22 01:35:17,091 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2353 (Array Int Int))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))) is different from false [2022-11-22 01:35:17,132 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2355 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-22 01:35:17,183 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse3 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2348 1))) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))) is different from false [2022-11-22 01:35:17,229 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648))))))))) is different from false [2022-11-22 01:35:17,292 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2355 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2348 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:35:17,364 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2346 1))) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2348 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-22 01:35:17,423 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))) is different from false [2022-11-22 01:35:17,510 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2355 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))) is different from false [2022-11-22 01:35:17,611 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2343 1))) (< (+ v_ArrVal_2346 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))) is different from false [2022-11-22 01:35:17,693 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse1 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2352 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2346 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))) is different from false [2022-11-22 01:35:17,817 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2346 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ 2147483648 (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:35:17,949 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2339 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse0 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2348 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2339 1))) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))) is different from false [2022-11-22 01:35:18,054 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2339 Int)) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse6 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2348 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))) is different from false [2022-11-22 01:35:18,209 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2339 Int)) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse6 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2339 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2346 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:35:18,386 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse1 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2343 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2336 1))) (< (+ v_ArrVal_2348 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2355 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))) is different from false [2022-11-22 01:35:18,522 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse3 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse7 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2343 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2355 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))) is different from false [2022-11-22 01:35:18,703 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse6 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse5 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2336 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:35:18,916 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse1 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse0 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2346 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2334 1))) (< (+ v_ArrVal_2355 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))) is different from false [2022-11-22 01:35:19,069 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse4 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse0 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse6 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2346 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2334 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))) is different from false [2022-11-22 01:35:19,309 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse0 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse1 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse7 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2336 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))))))) is different from false [2022-11-22 01:35:19,614 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse15 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse8 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse4 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2330 1))) (< (+ v_ArrVal_2336 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))) is different from false [2022-11-22 01:35:19,791 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))) is different from false [2022-11-22 01:35:19,889 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))))) is different from false [2022-11-22 01:35:19,988 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse17 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (= .cse0 0) (forall ((v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse16 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse7 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 0 (+ (select (select (store (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2352 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse0) (< (+ v_ArrVal_2336 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2339 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))))) is different from false [2022-11-22 01:35:20,103 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2329 (Array Int Int)) (v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int)) (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2329))) (let ((.cse10 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse6 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse2 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse0 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse8 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse7 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse4 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse1 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2343 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= .cse4 0) (< (+ v_ArrVal_2339 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2334 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse4) (< (+ v_ArrVal_2348 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2346 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)))))))))))))))))))))) is different from false [2022-11-22 01:35:20,436 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2329 (Array Int Int)) (v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int) (v_ArrVal_2327 Int)) (let ((.cse18 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2327)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2329))) (let ((.cse10 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse0 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse7 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse9 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse3 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse11 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2334 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse2) (= .cse2 0) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| (+ v_ArrVal_2327 1))) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2339 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))))) is different from false [2022-11-22 01:35:20,687 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2329 (Array Int Int)) (v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int) (v_ArrVal_2327 Int)) (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2327)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2329))) (let ((.cse11 (select .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse0 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse7 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2334 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse2) (= .cse2 0) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2339 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2327 1) (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))))))))))))))))) is different from false [2022-11-22 01:35:20,822 WARN L837 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_test_fun_#t~mem8#1| 0) (forall ((v_ArrVal_2329 (Array Int Int)) (v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int) (v_ArrVal_2327 Int)) (let ((.cse10 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2327)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2329))) (let ((.cse11 (select .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse0 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse7 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse9 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse1 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse4 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse8 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse2 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2334 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse2) (= .cse2 0) (< (+ v_ArrVal_2346 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2339 1) (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2327 1) (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))))))))))))))))) is different from false [2022-11-22 01:35:20,950 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse20 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (select .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (= .cse0 0) (forall ((v_ArrVal_2329 (Array Int Int)) (v_ArrVal_2338 (Array Int Int)) (v_ArrVal_2347 (Array Int Int)) (v_ArrVal_2335 (Array Int Int)) (v_ArrVal_2356 (Array Int Int)) (v_ArrVal_2344 (Array Int Int)) (v_ArrVal_2332 (Array Int Int)) (v_ArrVal_2353 (Array Int Int)) (v_ArrVal_2341 (Array Int Int)) (v_ArrVal_2350 (Array Int Int)) (v_ArrVal_2330 Int) (v_ArrVal_2352 Int) (v_ArrVal_2355 Int) (v_ArrVal_2343 Int) (v_ArrVal_2346 Int) (v_ArrVal_2334 Int) (v_ArrVal_2348 Int) (v_ArrVal_2336 Int) (v_ArrVal_2339 Int) (v_ArrVal_2327 Int)) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2327)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2329))) (let ((.cse11 (select .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2330)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2332))) (let ((.cse1 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2334)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2335))) (let ((.cse8 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse16 (store (store .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2336)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2338))) (let ((.cse10 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse15 (store (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2339)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2341))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse14 (store (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2343)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2344))) (let ((.cse4 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse13 (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2346)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2347))) (let ((.cse5 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2348)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2350))) (let ((.cse6 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2352)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2353))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ v_ArrVal_2334 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2343 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2330 1) .cse3) (= .cse3 0) (< (+ v_ArrVal_2346 1) (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2348 1) (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2352 1) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2355 1) (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2336 1) (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2355)) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_2356) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (+ v_ArrVal_2339 1) (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_2327 1) .cse0)))))))))))))))))))))))) is different from false [2022-11-22 01:35:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 405 not checked. [2022-11-22 01:35:21,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420568868] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:35:21,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [256925294] [2022-11-22 01:35:21,277 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:35:21,278 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:35:21,278 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:35:21,278 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:35:21,278 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:35:21,339 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:35:21,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:35:21,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:21,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:21,400 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-22 01:35:21,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 33 [2022-11-22 01:35:21,453 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:35:21,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:35:21,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 56 [2022-11-22 01:35:21,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:21,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 62 [2022-11-22 01:35:21,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:35:21,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:21,705 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:35:21,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:35:21,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:35:21,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:21,823 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:35:21,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:35:21,895 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:35:23,684 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '12503#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (< (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem12#1|) 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-22 01:35:23,684 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:35:23,684 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:35:23,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 27, 37] total 100 [2022-11-22 01:35:23,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983925635] [2022-11-22 01:35:23,685 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:35:23,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2022-11-22 01:35:23,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:35:23,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2022-11-22 01:35:23,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1185, Invalid=4842, Unknown=107, NotChecked=5856, Total=11990 [2022-11-22 01:35:23,688 INFO L87 Difference]: Start difference. First operand 187 states and 189 transitions. Second operand has 102 states, 101 states have (on average 2.5841584158415842) internal successors, (261), 101 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:26,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:35:26,942 INFO L93 Difference]: Finished difference Result 197 states and 199 transitions. [2022-11-22 01:35:26,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-22 01:35:26,942 INFO L78 Accepts]: Start accepts. Automaton has has 102 states, 101 states have (on average 2.5841584158415842) internal successors, (261), 101 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-11-22 01:35:26,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:35:26,943 INFO L225 Difference]: With dead ends: 197 [2022-11-22 01:35:26,943 INFO L226 Difference]: Without dead ends: 196 [2022-11-22 01:35:26,944 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 196 SyntacticMatches, 6 SemanticMatches, 114 ConstructedPredicates, 32 IntricatePredicates, 0 DeprecatedPredicates, 3755 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=1403, Invalid=5571, Unknown=126, NotChecked=6240, Total=13340 [2022-11-22 01:35:26,944 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 55 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 18 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 173 SdHoareTripleChecker+Invalid, 852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 682 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-22 01:35:26,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 173 Invalid, 852 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 147 Invalid, 5 Unknown, 682 Unchecked, 0.3s Time] [2022-11-22 01:35:26,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2022-11-22 01:35:26,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 195. [2022-11-22 01:35:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 193 states have (on average 1.0207253886010363) internal successors, (197), 194 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 197 transitions. [2022-11-22 01:35:26,957 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 197 transitions. Word has length 87 [2022-11-22 01:35:26,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:35:26,958 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 197 transitions. [2022-11-22 01:35:26,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 101 states have (on average 2.5841584158415842) internal successors, (261), 101 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:35:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 197 transitions. [2022-11-22 01:35:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-22 01:35:26,959 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:35:26,960 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1] [2022-11-22 01:35:26,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-11-22 01:35:27,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-22 01:35:27,166 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 1 more)] === [2022-11-22 01:35:27,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:35:27,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1024697603, now seen corresponding path program 8 times [2022-11-22 01:35:27,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:35:27,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766264777] [2022-11-22 01:35:27,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:35:27,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:35:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:35:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:35:28,971 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:35:28,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766264777] [2022-11-22 01:35:28,971 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766264777] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:35:28,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1349836914] [2022-11-22 01:35:28,971 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-22 01:35:28,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:35:28,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:35:28,975 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:35:28,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e07b5093-c13d-4162-ba26-27472737efb9/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-22 01:35:29,688 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2022-11-22 01:35:29,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-22 01:35:29,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-22 01:35:29,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:35:29,832 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-22 01:35:29,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 92 treesize of output 229 [2022-11-22 01:35:29,845 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:35:29,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:35:29,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-11-22 01:35:30,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:30,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 25 [2022-11-22 01:35:30,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2022-11-22 01:35:30,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2022-11-22 01:35:30,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:30,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:35:30,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 16 [2022-11-22 01:35:30,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:35:30,520 INFO L321 Elim1Store]: treesize reduction 58, result has 38.3 percent of original size [2022-11-22 01:35:30,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 355 treesize of output 346 [2022-11-22 01:35:30,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 257 [2022-11-22 01:35:30,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-22 01:35:30,816 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:30,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 81 [2022-11-22 01:35:30,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:35:30,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:31,067 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:31,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:31,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:31,283 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:31,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:31,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:31,470 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:31,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:31,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:31,666 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:31,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:31,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:31,930 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:35:31,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 39 [2022-11-22 01:35:32,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:32,134 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:32,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:32,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:32,337 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:32,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:32,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:32,548 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:32,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:32,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:32,762 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:32,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:32,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:32,986 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-22 01:35:32,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 24 [2022-11-22 01:35:33,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2022-11-22 01:35:33,378 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-22 01:35:33,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 42 [2022-11-22 01:35:33,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-22 01:35:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:35:33,502 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:36:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 153 refuted. 342 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 01:36:13,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1349836914] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-22 01:36:13,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [71872030] [2022-11-22 01:36:13,243 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2022-11-22 01:36:13,243 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:36:13,243 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:36:13,243 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:36:13,244 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:36:13,295 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-22 01:36:13,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-22 01:36:13,346 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-22 01:36:13,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 45 [2022-11-22 01:36:13,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 22 [2022-11-22 01:36:13,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:36:13,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 39 [2022-11-22 01:36:13,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 40 [2022-11-22 01:36:13,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:36:13,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-22 01:36:13,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:13,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,008 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:36:14,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 358 treesize of output 304 [2022-11-22 01:36:14,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,191 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-22 01:36:14,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 388 treesize of output 326 [2022-11-22 01:36:14,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:36:14,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,458 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:36:14,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:36:14,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,582 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:36:14,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:36:14,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,721 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:36:14,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 117 [2022-11-22 01:36:14,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,832 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:36:14,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:36:14,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:14,924 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:36:14,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:36:14,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:36:15,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,048 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-22 01:36:15,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 45 [2022-11-22 01:36:15,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,153 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-22 01:36:15,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 100 treesize of output 82 [2022-11-22 01:36:15,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,302 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:36:15,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 146 treesize of output 116 [2022-11-22 01:36:15,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,425 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:36:15,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:36:15,459 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,517 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-22 01:36:15,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 59 [2022-11-22 01:36:15,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,622 INFO L321 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2022-11-22 01:36:15,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 22 [2022-11-22 01:36:15,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-22 01:36:15,769 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-22 01:36:15,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 98 treesize of output 104 [2022-11-22 01:36:15,878 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-22 01:36:20,013 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '13629#(and (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~y#1|)) (<= 0 |ULTIMATE.start_test_fun_#t~malloc4#1.base|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (not (<= |ULTIMATE.start_test_fun_#t~mem13#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |ULTIMATE.start_test_fun_~y_ref~0#1.offset| 0) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (or (and (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (= |#NULL.offset| 0) (= |#NULL.base| 0)) (and (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (= |ULTIMATE.start_test_fun_#t~malloc2#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (= |#NULL.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647) (= |#NULL.base| 0))) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet16#1|)) (<= |ULTIMATE.start_main_#t~nondet16#1| 2147483647) (<= 0 |ULTIMATE.start_test_fun_#t~malloc3#1.base|) (<= |ULTIMATE.start_test_fun_~c~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_test_fun_~c~0#1.base|) |ULTIMATE.start_test_fun_~c~0#1.offset|) |ULTIMATE.start_test_fun_#t~mem13#1|) (<= 0 |ULTIMATE.start_test_fun_~c~0#1.offset|) (<= 0 (+ 2147483648 |ULTIMATE.start_test_fun_#in~x#1|)) (<= 0 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647))' at error location [2022-11-22 01:36:20,013 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-22 01:36:20,013 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-22 01:36:20,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29, 39] total 94 [2022-11-22 01:36:20,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845904532] [2022-11-22 01:36:20,014 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-22 01:36:20,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-11-22 01:36:20,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:36:20,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-11-22 01:36:20,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1896, Invalid=7939, Unknown=877, NotChecked=0, Total=10712 [2022-11-22 01:36:20,016 INFO L87 Difference]: Start difference. First operand 195 states and 197 transitions. Second operand has 96 states, 95 states have (on average 2.9894736842105263) internal successors, (284), 95 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-22 01:36:20,096 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (and (= |c_ULTIMATE.start_test_fun_~c~0#1.offset| 0) (let ((.cse1 (<= .cse3 0))) (or (and (exists ((v_DerPreprocessor_367 (Array Int Int)) (v_DerPreprocessor_368 (Array Int Int)) (v_DerPreprocessor_366 (Array Int Int)) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int)) (let ((.cse0 (store (store (store (store (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_366) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_367) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_366) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_367) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_366) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_368) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_367) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_366) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_368) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_367))) (and (= (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_366) (= v_DerPreprocessor_368 (select .cse0 |ULTIMATE.start_test_fun_~y_ref~0#1.base|))))) .cse1) (and .cse1 .cse2))) (not .cse2) (= .cse3 0) (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0))) is different from true [2022-11-22 01:37:36,498 WARN L233 SmtUtils]: Spent 32.35s on a formula simplification that was a NOOP. DAG size: 1200 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-22 01:37:38,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:39,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:41,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:43,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:45,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:46,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:48,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:50,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:51,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:53,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:37:53,452 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1))) (and (<= (select .cse0 0) 2147483646) (= |c_ULTIMATE.start_test_fun_~c~0#1.offset| 0) (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse4 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse5 v_ArrVal_2521) (< (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524))))))))))))) (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse13 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse14 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse12 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 2147483647 v_ArrVal_2533) (< .cse5 v_ArrVal_2524) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (select (select (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse31 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse24 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse23 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse26 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse28 (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse21 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse5 v_ArrVal_2518) (< (select (select (store .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse37 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse34 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse32 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< 2147483647 v_ArrVal_2533) (< (select .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse5 v_ArrVal_2527) (< (select (select (store .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse42 (select .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse52 (store .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse45 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse50 (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse39 (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse49 (store (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse41 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse40 (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse5 v_ArrVal_2515) (< (select .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (select (select (store .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse57 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse5 v_ArrVal_2530) (< 2147483647 v_ArrVal_2533) (< (select .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select (select (store .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))) (forall ((v_ArrVal_2508 Int) (v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2510 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2506 Int) (v_ArrVal_2507 (Array Int Int)) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse79 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2506)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2507))) (let ((.cse60 (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse78 (store (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2508)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2510))) (let ((.cse61 (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse77 (store (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse67 (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse76 (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse59 (select .cse76 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse75 (store .cse76 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse69 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse74 (store (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse65 (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse58 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse64 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse62 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse70 (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse63 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse68 (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse66 (select .cse68 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse5 v_ArrVal_2506) (< (+ (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (select .cse59 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2508) (< (+ (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2511) (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (select .cse66 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (select (select (store .cse68 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518))))))))))))))))))))))))) (forall ((v_ArrVal_2508 Int) (v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2510 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse99 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2508)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2510))) (let ((.cse87 (select .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse98 (store (store .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse89 (select .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse97 (store .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse85 (select .cse97 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse96 (store .cse97 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse85 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse84 (select .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse95 (store (store .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse86 (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse94 (store (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse83 (select .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse93 (store (store .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse81 (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse92 (store (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse80 (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse91 (store (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse88 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse90 (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse82 (select .cse90 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ 1 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2527) (< (select .cse82 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (select .cse85 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2511) (< (+ (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< .cse5 v_ArrVal_2508) (< (+ (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (select (select (store .cse90 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse82 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))))))))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse117 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse101 (select .cse117 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse116 (store .cse117 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse100 (select .cse116 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse115 (store .cse116 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse100 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse105 (select .cse115 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse114 (store (store .cse115 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse102 (select .cse114 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse113 (store (store .cse114 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse106 (select .cse113 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse112 (store (store .cse113 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse109 (select .cse112 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse111 (store (store .cse112 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse108 (select .cse111 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse110 (store (store .cse111 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse107 (select .cse110 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse103 (store .cse110 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse104 (select .cse103 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse100 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (+ (select .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (select (select (store .cse103 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse104 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (select .cse104 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< .cse5 v_ArrVal_2511) (< (+ (select .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))))) (forall ((v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse118 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse119 (select .cse118 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse118 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse119 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< 2147483647 v_ArrVal_2533) (< (select .cse119 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< .cse5 v_ArrVal_2533)))))))) is different from false [2022-11-22 01:38:32,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:34,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:36,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:38,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:40,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:41,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:43,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:38:45,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:39:28,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:39:31,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:39:31,309 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse96 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (let ((.cse4 (+ .cse96 1))) (and (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2521) (< (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524))))))))))))) (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse13 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse14 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse12 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 2147483647 v_ArrVal_2533) (< .cse4 v_ArrVal_2524) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (select (select (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse31 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse24 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse23 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse26 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse28 (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse21 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2518) (< (select (select (store .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse37 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse34 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse32 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< 2147483647 v_ArrVal_2533) (< (select .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2527) (< (select (select (store .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse42 (select .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse52 (store .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse45 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse50 (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse39 (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse49 (store (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse41 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse40 (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse4 v_ArrVal_2515) (< (select .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (select (select (store .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse57 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse4 v_ArrVal_2530) (< 2147483647 v_ArrVal_2533) (< (select .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select (select (store .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))) (forall ((v_ArrVal_2508 Int) (v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2510 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse77 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2508)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2510))) (let ((.cse65 (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse76 (store (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse67 (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse75 (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse63 (select .cse75 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse74 (store .cse75 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse62 (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse64 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse61 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse59 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse70 (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse58 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse69 (store (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse66 (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse68 (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse60 (select .cse68 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ 1 (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_2527) (< (select .cse60 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (select .cse63 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2511) (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< .cse4 v_ArrVal_2508) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (select (select (store .cse68 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))))))))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse95 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse79 (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse94 (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse78 (select .cse94 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse93 (store .cse94 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse78 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse83 (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse92 (store (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse80 (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse91 (store (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse84 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse90 (store (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse87 (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse89 (store (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse86 (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse88 (store (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse85 (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse81 (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse82 (select .cse81 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse78 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (select (select (store .cse81 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse82 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (select .cse82 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< .cse4 v_ArrVal_2511) (< (+ (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))))) (< .cse96 2147483647) (forall ((v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse97 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse98 (select .cse97 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse97 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse98 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< 2147483647 v_ArrVal_2533) (< (select .cse98 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< .cse4 v_ArrVal_2533))))))))) is different from false [2022-11-22 01:40:12,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:40:14,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:40:16,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:40:19,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:41:19,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-22 01:41:19,675 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse76 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (let ((.cse4 (+ .cse76 1))) (and (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2521) (< (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524))))))))))))) (forall ((v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse13 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse14 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse17 (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse12 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse15 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< 2147483647 v_ArrVal_2533) (< .cse4 v_ArrVal_2524) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (select (select (store .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse31 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse24 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse23 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse26 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse28 (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse21 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2518) (< (select (select (store .cse22 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse37 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse34 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse32 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< 2147483647 v_ArrVal_2533) (< (select .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< .cse4 v_ArrVal_2527) (< (select (select (store .cse35 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse42 (select .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse52 (store .cse53 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse45 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse50 (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse39 (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse49 (store (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse46 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse43 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse41 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse40 (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse4 v_ArrVal_2515) (< (select .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (select (select (store .cse40 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select .cse42 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))) (forall ((v_ArrVal_2530 Int) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse57 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< .cse4 v_ArrVal_2530) (< 2147483647 v_ArrVal_2533) (< (select .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< (select (select (store .cse56 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))))) (forall ((v_ArrVal_2518 Int) (v_ArrVal_2526 (Array Int Int)) (v_ArrVal_2513 (Array Int Int)) (v_ArrVal_2523 (Array Int Int)) (v_ArrVal_2532 (Array Int Int)) (v_ArrVal_2520 (Array Int Int)) (v_ArrVal_2530 Int) (v_ArrVal_2511 Int) (v_ArrVal_2533 Int) (v_ArrVal_2521 Int) (v_ArrVal_2524 Int) (v_ArrVal_2535 Int) (v_ArrVal_2515 Int) (v_ArrVal_2516 Int) (v_ArrVal_2527 Int) (v_ArrVal_2529 (Array Int Int))) (let ((.cse75 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2511)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2513))) (let ((.cse59 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse74 (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2515)))) (let ((.cse58 (select .cse74 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse73 (store .cse74 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse58 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2516)))) (let ((.cse63 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2518)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2520))) (let ((.cse60 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2521)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2523))) (let ((.cse64 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse70 (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2524)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2526))) (let ((.cse67 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse69 (store (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2527)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2529))) (let ((.cse66 (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse68 (store (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2530)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_2532))) (let ((.cse65 (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse61 (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse62 (select .cse61 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select .cse58 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2516 1)) (< (+ (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2515) (< (+ (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2521) (< (select (select (store .cse61 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (select .cse62 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< 2147483647 v_ArrVal_2533) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2518) (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2524) (< (+ (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2533) (< .cse4 v_ArrVal_2511) (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2530) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_2527))))))))))))))))))))) (< .cse76 2147483647) (forall ((v_ArrVal_2533 Int) (v_ArrVal_2535 Int)) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_2533)))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (or (< (select (select (store .cse77 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse78 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_2535)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< 2147483647 v_ArrVal_2533) (< (select .cse78 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_2535 1)) (< .cse4 v_ArrVal_2533))))))))) is different from false