./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4e7fbc69 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_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW --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 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a --- 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-4e7fbc6 [2022-11-23 14:07:13,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:07:13,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:07:13,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:07:13,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:07:13,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:07:13,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:07:13,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:07:13,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:07:13,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:07:13,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:07:13,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:07:13,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:07:13,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:07:13,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:07:13,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:07:13,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:07:13,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:07:13,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:07:13,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:07:13,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:07:13,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:07:13,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:07:13,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:07:13,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:07:13,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:07:13,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:07:13,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:07:13,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:07:13,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:07:13,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:07:13,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:07:13,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:07:13,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:07:13,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:07:13,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:07:13,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:07:13,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:07:13,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:07:13,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:07:13,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:07:13,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-23 14:07:13,884 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:07:13,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:07:13,884 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:07:13,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:07:13,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:07:13,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:07:13,886 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:07:13,886 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:07:13,887 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:07:13,887 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:07:13,887 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:07:13,887 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:07:13,888 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:07:13,888 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:07:13,888 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:07:13,888 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:07:13,889 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:07:13,889 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:07:13,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:07:13,890 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 14:07:13,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:07:13,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:07:13,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:07:13,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:07:13,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:07:13,891 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 14:07:13,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:07:13,892 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:07:13,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:07:13,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:07:13,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:07:13,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:07:13,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:07:13,893 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:07:13,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:07:13,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:07:13,894 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:07:13,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:07:13,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:07:13,895 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:07:13,895 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_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a [2022-11-23 14:07:14,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:07:14,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:07:14,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:07:14,187 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:07:14,188 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:07:14,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2022-11-23 14:07:17,245 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:07:17,604 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:07:17,610 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2022-11-23 14:07:17,620 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/d9b4f6e54/5734a53dcd634d4ba89f9c12d9a66a49/FLAG54580fe60 [2022-11-23 14:07:17,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/d9b4f6e54/5734a53dcd634d4ba89f9c12d9a66a49 [2022-11-23 14:07:17,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:07:17,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:07:17,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:07:17,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:07:17,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:07:17,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:17" (1/1) ... [2022-11-23 14:07:17,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7724b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:17, skipping insertion in model container [2022-11-23 14:07:17,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:17" (1/1) ... [2022-11-23 14:07:17,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:07:17,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:07:17,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:07:17,964 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:07:18,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:07:18,066 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:07:18,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18 WrapperNode [2022-11-23 14:07:18,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:07:18,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:07:18,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:07:18,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:07:18,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,109 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2022-11-23 14:07:18,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:07:18,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:07:18,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:07:18,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:07:18,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:07:18,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:07:18,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:07:18,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:07:18,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (1/1) ... [2022-11-23 14:07:18,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:07:18,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:07:18,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:07:18,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:07:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:07:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:07:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:07:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:07:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:07:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:07:18,318 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:07:18,320 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:07:18,556 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:07:18,638 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:07:18,639 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-23 14:07:18,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:18 BoogieIcfgContainer [2022-11-23 14:07:18,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:07:18,650 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:07:18,650 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:07:18,653 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:07:18,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:07:17" (1/3) ... [2022-11-23 14:07:18,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4152be85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:07:18, skipping insertion in model container [2022-11-23 14:07:18,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:18" (2/3) ... [2022-11-23 14:07:18,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4152be85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:07:18, skipping insertion in model container [2022-11-23 14:07:18,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:07:18" (3/3) ... [2022-11-23 14:07:18,656 INFO L112 eAbstractionObserver]: Analyzing ICFG b.14-alloca.i [2022-11-23 14:07:18,685 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:07:18,685 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-11-23 14:07:18,773 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:07:18,782 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;@5fed4fae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:07:18,782 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-23 14:07:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand has 19 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 18 states have internal predecessors, (22), 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) [2022-11-23 14:07:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-23 14:07:18,797 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:18,797 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-23 14:07:18,798 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:18,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:18,806 INFO L85 PathProgramCache]: Analyzing trace with hash -1778736854, now seen corresponding path program 1 times [2022-11-23 14:07:18,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:18,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788024342] [2022-11-23 14:07:18,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:19,367 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:19,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788024342] [2022-11-23 14:07:19,368 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788024342] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:07:19,369 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:07:19,369 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 14:07:19,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790229019] [2022-11-23 14:07:19,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:07:19,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:07:19,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:19,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:07:19,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:07:19,432 INFO L87 Difference]: Start difference. First operand has 19 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 18 states have internal predecessors, (22), 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 6 states, 5 states have (on average 1.2) internal successors, (6), 6 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) [2022-11-23 14:07:19,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:19,545 INFO L93 Difference]: Finished difference Result 46 states and 56 transitions. [2022-11-23 14:07:19,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 14:07:19,550 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.2) internal successors, (6), 6 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 [2022-11-23 14:07:19,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:19,558 INFO L225 Difference]: With dead ends: 46 [2022-11-23 14:07:19,559 INFO L226 Difference]: Without dead ends: 24 [2022-11-23 14:07:19,562 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:07:19,566 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 18 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:19,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 39 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 14:07:19,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-11-23 14:07:19,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. [2022-11-23 14:07:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 14 states have (on average 1.5714285714285714) internal successors, (22), 19 states have internal predecessors, (22), 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) [2022-11-23 14:07:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2022-11-23 14:07:19,596 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 6 [2022-11-23 14:07:19,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:19,597 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2022-11-23 14:07:19,597 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.2) internal successors, (6), 6 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) [2022-11-23 14:07:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-23 14:07:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-23 14:07:19,598 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:19,598 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:19,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:07:19,599 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:19,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:19,599 INFO L85 PathProgramCache]: Analyzing trace with hash 693732436, now seen corresponding path program 1 times [2022-11-23 14:07:19,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:19,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866843855] [2022-11-23 14:07:19,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:19,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:20,059 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:20,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866843855] [2022-11-23 14:07:20,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866843855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:07:20,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:07:20,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:07:20,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096846322] [2022-11-23 14:07:20,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:07:20,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:07:20,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:20,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:07:20,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:07:20,077 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2022-11-23 14:07:20,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:20,168 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-11-23 14:07:20,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 14:07:20,169 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 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 [2022-11-23 14:07:20,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:20,170 INFO L225 Difference]: With dead ends: 20 [2022-11-23 14:07:20,171 INFO L226 Difference]: Without dead ends: 19 [2022-11-23 14:07:20,176 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:07:20,179 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 37 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:20,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 16 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 14:07:20,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-11-23 14:07:20,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-11-23 14:07:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 14 states have (on average 1.5) internal successors, (21), 18 states have internal predecessors, (21), 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) [2022-11-23 14:07:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-11-23 14:07:20,197 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 7 [2022-11-23 14:07:20,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:20,201 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-11-23 14:07:20,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 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) [2022-11-23 14:07:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-23 14:07:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:07:20,203 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:20,205 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:20,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:07:20,205 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:20,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:20,215 INFO L85 PathProgramCache]: Analyzing trace with hash 30869100, now seen corresponding path program 1 times [2022-11-23 14:07:20,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:20,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999537053] [2022-11-23 14:07:20,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:20,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:20,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999537053] [2022-11-23 14:07:20,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999537053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:07:20,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:07:20,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:07:20,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494817557] [2022-11-23 14:07:20,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:07:20,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:07:20,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:20,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:07:20,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:07:20,485 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 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) [2022-11-23 14:07:20,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:20,547 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2022-11-23 14:07:20,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 14:07:20,548 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 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 8 [2022-11-23 14:07:20,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:20,549 INFO L225 Difference]: With dead ends: 19 [2022-11-23 14:07:20,549 INFO L226 Difference]: Without dead ends: 18 [2022-11-23 14:07:20,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:07:20,558 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 14 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:20,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 24 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 14:07:20,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-11-23 14:07:20,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2022-11-23 14:07:20,564 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) [2022-11-23 14:07:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 20 transitions. [2022-11-23 14:07:20,565 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 20 transitions. Word has length 8 [2022-11-23 14:07:20,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:20,565 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 20 transitions. [2022-11-23 14:07:20,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 5 states have internal predecessors, (8), 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) [2022-11-23 14:07:20,566 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-23 14:07:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-23 14:07:20,566 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:20,567 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:20,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:07:20,567 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:20,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:20,568 INFO L85 PathProgramCache]: Analyzing trace with hash 956942166, now seen corresponding path program 1 times [2022-11-23 14:07:20,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:20,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407337826] [2022-11-23 14:07:20,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:20,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:21,014 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:21,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407337826] [2022-11-23 14:07:21,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407337826] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:07:21,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:07:21,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 14:07:21,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387891888] [2022-11-23 14:07:21,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:07:21,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 14:07:21,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:21,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 14:07:21,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:07:21,017 INFO L87 Difference]: Start difference. First operand 18 states and 20 transitions. Second operand has 7 states, 6 states have (on average 1.5) internal successors, (9), 6 states have internal predecessors, (9), 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) [2022-11-23 14:07:21,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:21,145 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2022-11-23 14:07:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 14:07:21,145 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.5) internal successors, (9), 6 states have internal predecessors, (9), 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 9 [2022-11-23 14:07:21,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:21,146 INFO L225 Difference]: With dead ends: 21 [2022-11-23 14:07:21,146 INFO L226 Difference]: Without dead ends: 20 [2022-11-23 14:07:21,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-23 14:07:21,148 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 17 mSDsluCounter, 23 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:21,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 29 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 14:07:21,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-11-23 14:07:21,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2022-11-23 14:07:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 14 states have (on average 1.3571428571428572) internal successors, (19), 16 states have internal predecessors, (19), 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) [2022-11-23 14:07:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-23 14:07:21,153 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 9 [2022-11-23 14:07:21,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:21,153 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-23 14:07:21,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.5) internal successors, (9), 6 states have internal predecessors, (9), 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) [2022-11-23 14:07:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-23 14:07:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-23 14:07:21,154 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:21,154 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:21,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 14:07:21,155 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:21,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:21,155 INFO L85 PathProgramCache]: Analyzing trace with hash -399563858, now seen corresponding path program 1 times [2022-11-23 14:07:21,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:21,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985271698] [2022-11-23 14:07:21,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:21,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:21,624 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:21,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985271698] [2022-11-23 14:07:21,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985271698] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:07:21,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:07:21,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 14:07:21,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356341141] [2022-11-23 14:07:21,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:07:21,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-23 14:07:21,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:21,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-23 14:07:21,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-23 14:07:21,629 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-11-23 14:07:21,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:21,725 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-11-23 14:07:21,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 14:07:21,726 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 10 [2022-11-23 14:07:21,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:21,728 INFO L225 Difference]: With dead ends: 29 [2022-11-23 14:07:21,728 INFO L226 Difference]: Without dead ends: 27 [2022-11-23 14:07:21,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-23 14:07:21,729 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 32 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:21,731 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 50 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 14:07:21,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-11-23 14:07:21,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-11-23 14:07:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 24 states have (on average 1.25) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-11-23 14:07:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2022-11-23 14:07:21,741 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 10 [2022-11-23 14:07:21,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:21,742 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2022-11-23 14:07:21,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-11-23 14:07:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-11-23 14:07:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-23 14:07:21,745 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:21,745 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:21,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 14:07:21,746 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:21,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:21,747 INFO L85 PathProgramCache]: Analyzing trace with hash 798637279, now seen corresponding path program 1 times [2022-11-23 14:07:21,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:21,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695595740] [2022-11-23 14:07:21,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:22,326 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:22,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695595740] [2022-11-23 14:07:22,326 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695595740] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:07:22,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [598308157] [2022-11-23 14:07:22,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:22,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:07:22,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:07:22,334 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:07:22,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:07:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:22,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-23 14:07:22,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:07:22,550 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 [2022-11-23 14:07:23,031 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:07:23,031 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 39 treesize of output 38 [2022-11-23 14:07:23,189 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-23 14:07:23,190 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 40 treesize of output 48 [2022-11-23 14:07:23,215 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 [2022-11-23 14:07:23,245 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 [2022-11-23 14:07:23,248 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:07:23,315 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 18 treesize of output 20 [2022-11-23 14:07:23,453 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:07:23,454 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 31 treesize of output 23 [2022-11-23 14:07:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:23,471 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:07:24,139 INFO L321 Elim1Store]: treesize reduction 36, result has 32.1 percent of original size [2022-11-23 14:07:24,140 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 80 treesize of output 60 [2022-11-23 14:07:24,154 INFO L321 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2022-11-23 14:07:24,154 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 106 treesize of output 86 [2022-11-23 14:07:24,172 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:07:24,173 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 65 treesize of output 67 [2022-11-23 14:07:24,188 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:07:24,189 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 37 treesize of output 41 [2022-11-23 14:07:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:24,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [598308157] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:07:24,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [252305129] [2022-11-23 14:07:24,333 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:07:24,333 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:07:24,337 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:07:24,344 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:07:24,344 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:07:24,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:24,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:24,460 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-23 14:07:24,460 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 [2022-11-23 14:07:24,535 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:07:24,538 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 [2022-11-23 14:07:24,557 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 [2022-11-23 14:07:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,781 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 [2022-11-23 14:07:24,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,872 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 99 treesize of output 69 [2022-11-23 14:07:24,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:24,964 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 81 treesize of output 59 [2022-11-23 14:07:25,107 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 [2022-11-23 14:07:25,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,171 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:25,172 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 [2022-11-23 14:07:25,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,297 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:25,297 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 97 treesize of output 91 [2022-11-23 14:07:25,527 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 [2022-11-23 14:07:25,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,598 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:25,598 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 [2022-11-23 14:07:25,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:25,729 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:25,729 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 97 treesize of output 91 [2022-11-23 14:07:26,087 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:07:28,484 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '458#(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|) (not (<= 0 (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem10#1|))) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |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 [2022-11-23 14:07:28,484 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:07:28,484 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:07:28,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 10] total 27 [2022-11-23 14:07:28,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084170271] [2022-11-23 14:07:28,485 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:07:28,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-11-23 14:07:28,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:28,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-11-23 14:07:28,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=1266, Unknown=20, NotChecked=0, Total=1482 [2022-11-23 14:07:28,487 INFO L87 Difference]: Start difference. First operand 27 states and 30 transitions. Second operand has 29 states, 28 states have (on average 1.4642857142857142) internal successors, (41), 28 states have internal predecessors, (41), 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) [2022-11-23 14:07:30,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:30,322 INFO L93 Difference]: Finished difference Result 78 states and 88 transitions. [2022-11-23 14:07:30,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-23 14:07:30,323 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 28 states have (on average 1.4642857142857142) internal successors, (41), 28 states have internal predecessors, (41), 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 14 [2022-11-23 14:07:30,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:30,326 INFO L225 Difference]: With dead ends: 78 [2022-11-23 14:07:30,326 INFO L226 Difference]: Without dead ends: 52 [2022-11-23 14:07:30,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 869 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=501, Invalid=2446, Unknown=23, NotChecked=0, Total=2970 [2022-11-23 14:07:30,333 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 193 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 47 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 111 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:30,334 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 111 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 170 Invalid, 1 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 14:07:30,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2022-11-23 14:07:30,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 43. [2022-11-23 14:07:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 40 states have (on average 1.25) internal successors, (50), 42 states have internal predecessors, (50), 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) [2022-11-23 14:07:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 50 transitions. [2022-11-23 14:07:30,356 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 50 transitions. Word has length 14 [2022-11-23 14:07:30,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:30,357 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 50 transitions. [2022-11-23 14:07:30,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 28 states have (on average 1.4642857142857142) internal successors, (41), 28 states have internal predecessors, (41), 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) [2022-11-23 14:07:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-11-23 14:07:30,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-23 14:07:30,359 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:30,359 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-23 14:07:30,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 14:07:30,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-23 14:07:30,566 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:30,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:30,567 INFO L85 PathProgramCache]: Analyzing trace with hash 746577123, now seen corresponding path program 1 times [2022-11-23 14:07:30,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:30,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085087036] [2022-11-23 14:07:30,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:30,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:30,900 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:30,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085087036] [2022-11-23 14:07:30,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1085087036] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:07:30,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [125113721] [2022-11-23 14:07:30,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:30,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:07:30,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:07:30,902 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:07:30,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 14:07:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:31,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 34 conjunts are in the unsatisfiable core [2022-11-23 14:07:31,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:07:31,155 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:07:31,155 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 [2022-11-23 14:07:31,195 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 [2022-11-23 14:07:31,232 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 [2022-11-23 14:07:31,248 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 [2022-11-23 14:07:31,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:31,667 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-23 14:07:31,667 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 215 treesize of output 180 [2022-11-23 14:07:31,696 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 [2022-11-23 14:07:31,735 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 [2022-11-23 14:07:31,746 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 [2022-11-23 14:07:31,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:31,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:31,812 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-23 14:07:31,813 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 142 [2022-11-23 14:07:31,825 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 [2022-11-23 14:07:32,553 INFO L321 Elim1Store]: treesize reduction 34, result has 50.7 percent of original size [2022-11-23 14:07:32,554 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 257 treesize of output 272 [2022-11-23 14:07:32,633 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 [2022-11-23 14:07:32,667 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 [2022-11-23 14:07:32,679 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 16 treesize of output 13 [2022-11-23 14:07:32,729 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 16 [2022-11-23 14:07:32,863 INFO L321 Elim1Store]: treesize reduction 20, result has 57.4 percent of original size [2022-11-23 14:07:32,863 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 28 treesize of output 49 [2022-11-23 14:07:32,907 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 [2022-11-23 14:07:32,952 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 [2022-11-23 14:07:32,957 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:07:33,099 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:07:33,099 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 45 treesize of output 48 [2022-11-23 14:07:33,387 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:07:33,388 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 [2022-11-23 14:07:33,518 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 34 treesize of output 26 [2022-11-23 14:07:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:33,552 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:07:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:34,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [125113721] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:07:34,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1539619336] [2022-11-23 14:07:34,677 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:07:34,677 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:07:34,678 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:07:34,678 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:07:34,678 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:07:34,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:34,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:34,747 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-23 14:07:34,747 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 [2022-11-23 14:07:34,819 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-23 14:07:34,819 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 [2022-11-23 14:07:34,865 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:07:34,865 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 [2022-11-23 14:07:35,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,059 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 [2022-11-23 14:07:35,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,120 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 99 treesize of output 69 [2022-11-23 14:07:35,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:35,186 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 97 treesize of output 67 [2022-11-23 14:07:35,280 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 [2022-11-23 14:07:35,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,350 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:35,351 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 [2022-11-23 14:07:35,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,452 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:35,453 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 97 treesize of output 91 [2022-11-23 14:07:35,636 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 [2022-11-23 14:07:35,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,700 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:35,701 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 [2022-11-23 14:07:35,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:35,812 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:35,813 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 97 treesize of output 91 [2022-11-23 14:07:36,020 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:07:38,553 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '769#(and (not (<= 0 (+ 2147483649 |ULTIMATE.start_test_fun_#t~mem12#1|))) (<= 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|) (= (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~mem12#1|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483647) (<= 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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483648)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483646) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (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)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:07:38,554 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:07:38,554 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:07:38,554 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 23 [2022-11-23 14:07:38,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122589343] [2022-11-23 14:07:38,554 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:07:38,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-23 14:07:38,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:38,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-23 14:07:38,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=187, Invalid=989, Unknown=14, NotChecked=0, Total=1190 [2022-11-23 14:07:38,557 INFO L87 Difference]: Start difference. First operand 43 states and 50 transitions. Second operand has 25 states, 24 states have (on average 2.25) internal successors, (54), 24 states have internal predecessors, (54), 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) [2022-11-23 14:07:39,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:07:39,216 INFO L93 Difference]: Finished difference Result 43 states and 50 transitions. [2022-11-23 14:07:39,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-23 14:07:39,218 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 2.25) internal successors, (54), 24 states have internal predecessors, (54), 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 18 [2022-11-23 14:07:39,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:07:39,218 INFO L225 Difference]: With dead ends: 43 [2022-11-23 14:07:39,219 INFO L226 Difference]: Without dead ends: 42 [2022-11-23 14:07:39,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=322, Invalid=1470, Unknown=14, NotChecked=0, Total=1806 [2022-11-23 14:07:39,220 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 64 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 128 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:07:39,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 35 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 14:07:39,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2022-11-23 14:07:39,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2022-11-23 14:07:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 40 states have (on average 1.175) internal successors, (47), 41 states have internal predecessors, (47), 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) [2022-11-23 14:07:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 47 transitions. [2022-11-23 14:07:39,227 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 47 transitions. Word has length 18 [2022-11-23 14:07:39,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:07:39,227 INFO L495 AbstractCegarLoop]: Abstraction has 42 states and 47 transitions. [2022-11-23 14:07:39,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 2.25) internal successors, (54), 24 states have internal predecessors, (54), 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) [2022-11-23 14:07:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-11-23 14:07:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-23 14:07:39,228 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:07:39,228 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2022-11-23 14:07:39,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 14:07:39,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:07:39,431 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:07:39,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:07:39,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1669054403, now seen corresponding path program 1 times [2022-11-23 14:07:39,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:07:39,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395290829] [2022-11-23 14:07:39,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:39,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:07:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:40,349 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:07:40,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395290829] [2022-11-23 14:07:40,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395290829] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:07:40,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [628427623] [2022-11-23 14:07:40,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:07:40,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:07:40,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:07:40,355 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:07:40,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 14:07:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:07:40,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-23 14:07:40,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:07:40,608 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:07:40,609 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 [2022-11-23 14:07:40,632 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 [2022-11-23 14:07:40,661 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 [2022-11-23 14:07:40,678 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 [2022-11-23 14:07:40,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:40,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:40,782 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-23 14:07:40,782 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 112 [2022-11-23 14:07:40,817 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 [2022-11-23 14:07:40,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:40,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:40,862 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-23 14:07:40,862 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 110 treesize of output 97 [2022-11-23 14:07:40,869 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 [2022-11-23 14:07:41,027 INFO L321 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2022-11-23 14:07:41,028 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 66 treesize of output 33 [2022-11-23 14:07:41,046 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 [2022-11-23 14:07:42,331 INFO L321 Elim1Store]: treesize reduction 34, result has 50.7 percent of original size [2022-11-23 14:07:42,331 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 253 treesize of output 268 [2022-11-23 14:07:42,398 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 [2022-11-23 14:07:42,420 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 [2022-11-23 14:07:42,445 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 16 treesize of output 13 [2022-11-23 14:07:42,460 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 53 treesize of output 51 [2022-11-23 14:07:42,517 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 48 treesize of output 46 [2022-11-23 14:07:42,770 INFO L321 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-23 14:07:42,770 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 57 treesize of output 74 [2022-11-23 14:07:42,791 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 [2022-11-23 14:07:42,803 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 [2022-11-23 14:07:43,017 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:07:43,017 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 47 treesize of output 50 [2022-11-23 14:07:43,320 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:07:43,321 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 41 treesize of output 44 [2022-11-23 14:07:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:43,508 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:07:43,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 42 [2022-11-23 14:07:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 2 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:43,533 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:07:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:07:44,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [628427623] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:07:44,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [251981222] [2022-11-23 14:07:44,994 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:07:44,994 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:07:44,994 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:07:44,994 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:07:44,995 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:07:45,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,076 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-23 14:07:45,076 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 [2022-11-23 14:07:45,128 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:07:45,129 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 [2022-11-23 14:07:45,142 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 [2022-11-23 14:07:45,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,289 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 [2022-11-23 14:07:45,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,354 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 55 [2022-11-23 14:07:45,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:07:45,409 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 81 treesize of output 59 [2022-11-23 14:07:45,495 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 [2022-11-23 14:07:45,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,550 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:45,551 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 [2022-11-23 14:07:45,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,657 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:45,657 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 97 treesize of output 91 [2022-11-23 14:07:45,826 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 [2022-11-23 14:07:45,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,886 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:07:45,887 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 [2022-11-23 14:07:45,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:07:45,995 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:07:45,995 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 97 treesize of output 91 [2022-11-23 14:07:46,196 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:07:48,858 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1032#(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|) (< 2147483646 |ULTIMATE.start_test_fun_#t~mem12#1|) (= (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~mem12#1|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483647) (<= 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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483648)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483646) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (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)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:07:48,859 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:07:48,859 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:07:48,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 9] total 28 [2022-11-23 14:07:48,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752048962] [2022-11-23 14:07:48,859 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:07:48,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-11-23 14:07:48,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:07:48,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-11-23 14:07:48,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=1300, Unknown=36, NotChecked=0, Total=1560 [2022-11-23 14:07:48,861 INFO L87 Difference]: Start difference. First operand 42 states and 47 transitions. Second operand has 30 states, 29 states have (on average 1.896551724137931) internal successors, (55), 29 states have internal predecessors, (55), 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) [2022-11-23 14:07:49,946 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse19 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse8 (forall ((v_ArrVal_345 Int) (v_ArrVal_343 Int) (v_ArrVal_344 (Array Int Int)) (v_ArrVal_349 Int) (v_ArrVal_347 Int)) (let ((.cse25 (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_343)) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_344))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_345)))) (let ((.cse23 (select .cse24 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse22 (store .cse24 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_347)))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (< (select .cse20 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (+ v_ArrVal_349 1)) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_345) (< .cse19 (+ v_ArrVal_343 1)) (< (select (select (store .cse22 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |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_~x_ref~0#1.offset|) (+ v_ArrVal_347 1)) (< 2147483647 v_ArrVal_347))))))))))) (and (forall ((v_ArrVal_349 Int)) (or (not (<= (+ v_ArrVal_349 1) |c_ULTIMATE.start_test_fun_#t~mem11#1|)) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))) (forall ((v_ArrVal_345 Int) (v_ArrVal_343 Int) (v_ArrVal_344 (Array Int Int)) (v_ArrVal_349 Int) (v_ArrVal_347 Int)) (let ((.cse6 (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_343)) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_344))) (let ((.cse2 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_345)))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (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_347)))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (not (<= (+ v_ArrVal_343 1) |c_ULTIMATE.start_test_fun_#t~mem10#1|)) (< (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (+ v_ArrVal_349 1)) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_345) (< (select (select (store .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |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_~x_ref~0#1.offset|) (+ v_ArrVal_347 1)) (< 2147483647 v_ArrVal_347))))))))) (or .cse8 (< (select .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 1)) (or (not (<= |c_ULTIMATE.start_test_fun_#t~mem10#1| 2147483648)) (forall ((v_ArrVal_349 Int) (v_ArrVal_347 Int)) (let ((.cse9 (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_347)))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (< (select (select (store .cse9 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (select .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (+ v_ArrVal_349 1)) (not (<= (+ v_ArrVal_347 1) |c_ULTIMATE.start_test_fun_#t~mem10#1|))))))) (or .cse8 (not (< 0 |c_ULTIMATE.start_test_fun_#t~mem9#1|))) (forall ((v_ArrVal_345 Int) (v_ArrVal_344 (Array Int Int)) (v_ArrVal_349 Int) (v_ArrVal_347 Int)) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_344))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_345)))) (let ((.cse13 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse12 (store .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| v_ArrVal_347)))) (let ((.cse11 (select .cse12 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (< (select .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (+ v_ArrVal_349 1)) (< (select (select (store .cse12 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (+ v_ArrVal_347 1)) (< (+ 1 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_345) (< 2147483647 v_ArrVal_347))))))))) (forall ((v_ArrVal_349 Int) (v_ArrVal_347 Int)) (let ((.cse17 (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_347)))) (let ((.cse18 (select .cse17 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (< (select (select (store .cse17 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset| v_ArrVal_349)) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< .cse19 (+ v_ArrVal_347 1)) (< (select .cse18 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (+ v_ArrVal_349 1)) (< 2147483647 v_ArrVal_347))))))))) is different from false [2022-11-23 14:07:52,301 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] [2022-11-23 14:07:55,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:07:57,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:08:02,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:08:02,530 INFO L93 Difference]: Finished difference Result 99 states and 114 transitions. [2022-11-23 14:08:02,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-23 14:08:02,531 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 29 states have (on average 1.896551724137931) internal successors, (55), 29 states have internal predecessors, (55), 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 19 [2022-11-23 14:08:02,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:08:02,533 INFO L225 Difference]: With dead ends: 99 [2022-11-23 14:08:02,533 INFO L226 Difference]: Without dead ends: 98 [2022-11-23 14:08:02,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 796 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=505, Invalid=2285, Unknown=76, NotChecked=104, Total=2970 [2022-11-23 14:08:02,535 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 126 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 61 mSolverCounterUnsat, 32 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 32 IncrementalHoareTripleChecker+Unknown, 1 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2022-11-23 14:08:02,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 55 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 231 Invalid, 32 Unknown, 1 Unchecked, 7.9s Time] [2022-11-23 14:08:02,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-11-23 14:08:02,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 97. [2022-11-23 14:08:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 95 states have (on average 1.1368421052631579) internal successors, (108), 96 states have internal predecessors, (108), 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) [2022-11-23 14:08:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 108 transitions. [2022-11-23 14:08:02,551 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 108 transitions. Word has length 19 [2022-11-23 14:08:02,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:08:02,552 INFO L495 AbstractCegarLoop]: Abstraction has 97 states and 108 transitions. [2022-11-23 14:08:02,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 29 states have (on average 1.896551724137931) internal successors, (55), 29 states have internal predecessors, (55), 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) [2022-11-23 14:08:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2022-11-23 14:08:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-23 14:08:02,553 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:08:02,554 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1] [2022-11-23 14:08:02,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-23 14:08:02,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:08:02,765 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:08:02,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:08:02,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1525998921, now seen corresponding path program 2 times [2022-11-23 14:08:02,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:08:02,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912235653] [2022-11-23 14:08:02,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:08:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:08:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:08:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-23 14:08:04,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:08:04,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912235653] [2022-11-23 14:08:04,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912235653] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:08:04,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1408651896] [2022-11-23 14:08:04,428 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 14:08:04,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:08:04,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:08:04,430 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:08:04,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 14:08:04,564 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-23 14:08:04,564 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:08:04,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 41 conjunts are in the unsatisfiable core [2022-11-23 14:08:04,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:08:04,581 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 [2022-11-23 14:08:04,817 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 [2022-11-23 14:08:04,914 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:04,915 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-23 14:08:04,921 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 [2022-11-23 14:08:05,011 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 18 treesize of output 20 [2022-11-23 14:08:05,160 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 32 treesize of output 20 [2022-11-23 14:08:05,280 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:05,281 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 1 case distinctions, treesize of input 20 treesize of output 26 [2022-11-23 14:08:05,327 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 20 treesize of output 22 [2022-11-23 14:08:05,484 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 34 treesize of output 22 [2022-11-23 14:08:05,594 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:05,595 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 20 treesize of output 26 [2022-11-23 14:08:05,640 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 20 treesize of output 22 [2022-11-23 14:08:05,786 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:08:05,787 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 25 [2022-11-23 14:08:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:08:05,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:08:07,364 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_444 Int) (v_ArrVal_446 (Array Int Int)) (v_ArrVal_438 (Array Int Int)) (v_ArrVal_437 (Array Int Int)) (v_ArrVal_441 (Array Int Int)) (v_ArrVal_439 Int) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_ArrVal_442 (Array Int Int)) (v_ArrVal_445 (Array Int Int))) (let ((.cse4 (store (store |c_#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_437) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_438))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (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_439)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_441) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_442))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (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_444)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_445) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_446))) (or (< (+ v_ArrVal_444 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (select (select .cse1 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 1) (< (+ v_ArrVal_439 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-23 14:08:07,442 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_444 Int) (v_ArrVal_446 (Array Int Int)) (v_ArrVal_438 (Array Int Int)) (v_ArrVal_437 (Array Int Int)) (v_ArrVal_441 (Array Int Int)) (v_ArrVal_439 Int) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_ArrVal_442 (Array Int Int)) (v_ArrVal_436 Int) (v_ArrVal_445 (Array Int Int))) (let ((.cse4 (store (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_436)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_437) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_438))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (store (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_439)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_441) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_442))) (let ((.cse0 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse1 (store (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_444)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_445) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_446))) (or (< (+ v_ArrVal_444 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (not (<= |c_ULTIMATE.start_test_fun_#t~mem10#1| (+ v_ArrVal_436 1))) (< 0 (+ (select (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (select (select .cse1 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 1) (< (+ v_ArrVal_439 1) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))))) is different from false [2022-11-23 14:08:07,526 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_444 Int) (v_ArrVal_446 (Array Int Int)) (v_ArrVal_438 (Array Int Int)) (v_ArrVal_437 (Array Int Int)) (v_ArrVal_441 (Array Int Int)) (v_ArrVal_439 Int) (|ULTIMATE.start_test_fun_~y_ref~0#1.base| Int) (v_ArrVal_442 (Array Int Int)) (v_ArrVal_436 Int) (v_ArrVal_445 (Array Int Int))) (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse5 (store (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_436)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_437) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_438))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (store (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_439)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_441) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_442))) (let ((.cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse2 (store (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_444)) |ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_445) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_446))) (or (< (+ v_ArrVal_444 1) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< (+ v_ArrVal_436 1) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (< 0 (+ (select (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483648)) (< (select (select .cse2 |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 1) (< (+ v_ArrVal_439 1) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))))) is different from false [2022-11-23 14:08:07,763 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:08:07,763 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 304 treesize of output 216 [2022-11-23 14:08:07,818 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 2878 treesize of output 2870 [2022-11-23 14:08:07,857 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 320 treesize of output 300 [2022-11-23 14:08:07,896 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 300 treesize of output 290 [2022-11-23 14:08:07,938 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 28 treesize of output 26 [2022-11-23 14:08:07,978 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 54 treesize of output 50 [2022-11-23 14:08:08,030 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:08:08,031 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 2493 treesize of output 2403 [2022-11-23 14:08:08,087 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:08:08,087 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 2395 treesize of output 2247 [2022-11-23 14:08:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 10 refuted. 8 times theorem prover too weak. 0 trivial. 15 not checked. [2022-11-23 14:08:14,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1408651896] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:08:14,320 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1086040412] [2022-11-23 14:08:14,322 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:08:14,323 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:08:14,323 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:08:14,323 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:08:14,323 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:08:14,400 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:08:14,401 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 [2022-11-23 14:08:14,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,436 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 [2022-11-23 14:08:14,452 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 [2022-11-23 14:08:14,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,595 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 71 treesize of output 45 [2022-11-23 14:08:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,648 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 44 [2022-11-23 14:08:14,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:14,702 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 68 treesize of output 50 [2022-11-23 14:08:14,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:14,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:14,913 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:14,913 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 350 treesize of output 308 [2022-11-23 14:08:15,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,119 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:15,119 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 366 treesize of output 320 [2022-11-23 14:08:15,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,316 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:15,316 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 [2022-11-23 14:08:15,504 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 [2022-11-23 14:08:15,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,564 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:15,564 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 [2022-11-23 14:08:15,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,682 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:15,682 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 97 treesize of output 91 [2022-11-23 14:08:15,839 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 [2022-11-23 14:08:15,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,905 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:15,905 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 [2022-11-23 14:08:15,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:15,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:16,024 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:16,024 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 97 treesize of output 91 [2022-11-23 14:08:16,239 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:08:19,613 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1517#(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|) (not (<= 0 (+ 2147483647 |ULTIMATE.start_test_fun_#t~mem10#1|))) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#1| 2147483647) (= (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~mem10#1|) (<= 0 (+ |ULTIMATE.start_test_fun_~y#1| 2147483648)) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet15#1|)) (<= 0 (+ |ULTIMATE.start_test_fun_~x#1| 2147483648)) (<= |#NULL.offset| 0) (<= |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_#t~malloc3#1.offset|) (<= 0 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (<= |ULTIMATE.start_test_fun_#in~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_#t~malloc3#1.offset| 0) (= |ULTIMATE.start_test_fun_#t~malloc4#1.offset| 0) (<= 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|) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:08:19,613 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:08:19,613 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:08:19,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13, 17] total 41 [2022-11-23 14:08:19,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111094342] [2022-11-23 14:08:19,614 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:08:19,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-11-23 14:08:19,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:08:19,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-11-23 14:08:19,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=283, Invalid=2064, Unknown=115, NotChecked=294, Total=2756 [2022-11-23 14:08:19,616 INFO L87 Difference]: Start difference. First operand 97 states and 108 transitions. Second operand has 43 states, 42 states have (on average 1.8333333333333333) internal successors, (77), 42 states have internal predecessors, (77), 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) [2022-11-23 14:08:21,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:08:21,114 INFO L93 Difference]: Finished difference Result 97 states and 108 transitions. [2022-11-23 14:08:21,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-23 14:08:21,114 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 42 states have (on average 1.8333333333333333) internal successors, (77), 42 states have internal predecessors, (77), 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 [2022-11-23 14:08:21,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:08:21,115 INFO L225 Difference]: With dead ends: 97 [2022-11-23 14:08:21,115 INFO L226 Difference]: Without dead ends: 96 [2022-11-23 14:08:21,116 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1076 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=595, Invalid=3083, Unknown=116, NotChecked=366, Total=4160 [2022-11-23 14:08:21,117 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 95 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 32 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 42 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:08:21,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 26 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 137 Invalid, 2 Unknown, 42 Unchecked, 0.2s Time] [2022-11-23 14:08:21,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2022-11-23 14:08:21,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 56. [2022-11-23 14:08:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 55 states have (on average 1.0909090909090908) internal successors, (60), 55 states have internal predecessors, (60), 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) [2022-11-23 14:08:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2022-11-23 14:08:21,128 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 30 [2022-11-23 14:08:21,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:08:21,128 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2022-11-23 14:08:21,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 42 states have (on average 1.8333333333333333) internal successors, (77), 42 states have internal predecessors, (77), 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) [2022-11-23 14:08:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2022-11-23 14:08:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-23 14:08:21,130 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:08:21,130 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1] [2022-11-23 14:08:21,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 14:08:21,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:08:21,336 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:08:21,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:08:21,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1688645932, now seen corresponding path program 1 times [2022-11-23 14:08:21,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:08:21,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784428672] [2022-11-23 14:08:21,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:08:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:08:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:08:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 41 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 14:08:21,441 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:08:21,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784428672] [2022-11-23 14:08:21,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784428672] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:08:21,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1616955555] [2022-11-23 14:08:21,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:08:21,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:08:21,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:08:21,443 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:08:21,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-23 14:08:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:08:21,589 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-23 14:08:21,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:08:21,622 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 [2022-11-23 14:08:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 41 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 14:08:21,626 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:08:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 41 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-23 14:08:21,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1616955555] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:08:21,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [720776084] [2022-11-23 14:08:21,673 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:08:21,673 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:08:21,673 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:08:21,673 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:08:21,674 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:08:21,746 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-23 14:08:21,746 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 [2022-11-23 14:08:21,816 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:08:21,817 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 [2022-11-23 14:08:21,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:21,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:21,842 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 [2022-11-23 14:08:22,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,053 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 [2022-11-23 14:08:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,108 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 66 treesize of output 44 [2022-11-23 14:08:22,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:22,161 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 43 treesize of output 37 [2022-11-23 14:08:22,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,428 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:22,429 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 347 treesize of output 305 [2022-11-23 14:08:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,668 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:22,669 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 375 treesize of output 321 [2022-11-23 14:08:22,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:22,884 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:22,885 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 395 treesize of output 333 [2022-11-23 14:08:23,385 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 [2022-11-23 14:08:23,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,451 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:23,451 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 [2022-11-23 14:08:23,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,563 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:23,564 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 97 treesize of output 91 [2022-11-23 14:08:23,775 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 [2022-11-23 14:08:23,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,838 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:23,838 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 [2022-11-23 14:08:23,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:23,958 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:23,959 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 97 treesize of output 91 [2022-11-23 14:08:24,311 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:08:26,471 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1971#(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|) (< 2147483646 |ULTIMATE.start_test_fun_#t~mem12#1|) (= (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~mem12#1|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483647) (<= 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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483648)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483646) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (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)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:08:26,471 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:08:26,471 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:08:26,471 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2022-11-23 14:08:26,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898974171] [2022-11-23 14:08:26,471 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:08:26,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 14:08:26,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:08:26,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 14:08:26,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2022-11-23 14:08:26,473 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 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) [2022-11-23 14:08:26,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:08:26,561 INFO L93 Difference]: Finished difference Result 95 states and 102 transitions. [2022-11-23 14:08:26,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:08:26,562 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 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 [2022-11-23 14:08:26,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:08:26,562 INFO L225 Difference]: With dead ends: 95 [2022-11-23 14:08:26,563 INFO L226 Difference]: Without dead ends: 44 [2022-11-23 14:08:26,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 100 SyntacticMatches, 7 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2022-11-23 14:08:26,564 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 3 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:08:26,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 41 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 14:08:26,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-11-23 14:08:26,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2022-11-23 14:08:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 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) [2022-11-23 14:08:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 44 transitions. [2022-11-23 14:08:26,572 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 44 transitions. Word has length 39 [2022-11-23 14:08:26,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:08:26,573 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 44 transitions. [2022-11-23 14:08:26,573 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 7 states have internal predecessors, (30), 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) [2022-11-23 14:08:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 44 transitions. [2022-11-23 14:08:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-23 14:08:26,574 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:08:26,575 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 1, 1, 1, 1] [2022-11-23 14:08:26,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-23 14:08:26,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-23 14:08:26,782 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:08:26,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:08:26,782 INFO L85 PathProgramCache]: Analyzing trace with hash 1210803716, now seen corresponding path program 2 times [2022-11-23 14:08:26,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:08:26,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904018782] [2022-11-23 14:08:26,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:08:26,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:08:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:08:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:08:28,115 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:08:28,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904018782] [2022-11-23 14:08:28,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904018782] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:08:28,115 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868657013] [2022-11-23 14:08:28,115 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 14:08:28,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:08:28,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:08:28,119 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:08:28,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-23 14:08:28,448 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-11-23 14:08:28,449 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:08:28,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-23 14:08:28,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:08:28,673 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:08:28,674 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 [2022-11-23 14:08:28,693 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 [2022-11-23 14:08:28,714 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 [2022-11-23 14:08:28,732 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 [2022-11-23 14:08:29,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:29,294 INFO L321 Elim1Store]: treesize reduction 24, result has 25.0 percent of original size [2022-11-23 14:08:29,294 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 200 treesize of output 139 [2022-11-23 14:08:29,343 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 [2022-11-23 14:08:29,425 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 87 treesize of output 79 [2022-11-23 14:08:29,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:29,556 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 199 treesize of output 150 [2022-11-23 14:08:29,603 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 [2022-11-23 14:08:29,655 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 10 treesize of output 8 [2022-11-23 14:08:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:31,074 INFO L321 Elim1Store]: treesize reduction 18, result has 50.0 percent of original size [2022-11-23 14:08:31,074 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 3 case distinctions, treesize of input 284 treesize of output 265 [2022-11-23 14:08:31,130 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 [2022-11-23 14:08:31,153 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 [2022-11-23 14:08:31,208 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 13 treesize of output 9 [2022-11-23 14:08:31,221 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 13 treesize of output 9 [2022-11-23 14:08:31,255 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 [2022-11-23 14:08:31,390 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:31,391 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 18 treesize of output 24 [2022-11-23 14:08:31,400 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 [2022-11-23 14:08:31,523 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 35 treesize of output 23 [2022-11-23 14:08:31,686 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:31,686 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 21 treesize of output 27 [2022-11-23 14:08:31,752 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:31,753 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 1 case distinctions, treesize of input 21 treesize of output 27 [2022-11-23 14:08:31,862 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 35 treesize of output 23 [2022-11-23 14:08:32,019 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:32,019 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 21 treesize of output 27 [2022-11-23 14:08:32,078 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:32,079 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 21 treesize of output 27 [2022-11-23 14:08:32,190 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 35 treesize of output 23 [2022-11-23 14:08:32,344 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:32,344 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 21 treesize of output 27 [2022-11-23 14:08:32,410 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:08:32,410 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 21 treesize of output 27 [2022-11-23 14:08:32,531 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 35 treesize of output 23 [2022-11-23 14:08:32,824 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:08:32,825 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 42 treesize of output 45 [2022-11-23 14:08:33,003 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:08:33,003 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 49 treesize of output 41 [2022-11-23 14:08:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:08:33,074 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:08:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 44 refuted. 36 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:08:40,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868657013] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:08:40,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1470717063] [2022-11-23 14:08:40,597 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:08:40,597 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:08:40,598 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:08:40,598 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:08:40,598 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:08:40,655 INFO L321 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-23 14:08:40,655 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 [2022-11-23 14:08:40,728 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:08:40,728 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 [2022-11-23 14:08:40,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,756 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 [2022-11-23 14:08:40,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,878 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 [2022-11-23 14:08:40,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,924 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 84 treesize of output 54 [2022-11-23 14:08:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:08:40,968 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 43 treesize of output 37 [2022-11-23 14:08:41,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,129 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:41,130 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 350 treesize of output 308 [2022-11-23 14:08:41,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,299 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:41,300 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 378 treesize of output 324 [2022-11-23 14:08:41,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,469 INFO L321 Elim1Store]: treesize reduction 60, result has 20.0 percent of original size [2022-11-23 14:08:41,470 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 336 [2022-11-23 14:08:41,638 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 [2022-11-23 14:08:41,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,706 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:41,706 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 [2022-11-23 14:08:41,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:41,821 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:41,821 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 97 treesize of output 91 [2022-11-23 14:08:41,963 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 [2022-11-23 14:08:41,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:42,033 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:08:42,034 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 [2022-11-23 14:08:42,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:42,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:08:42,160 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:08:42,161 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 97 treesize of output 91 [2022-11-23 14:08:42,323 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:08:45,914 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2443#(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|) (< 2147483646 |ULTIMATE.start_test_fun_#t~mem12#1|) (= (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~mem12#1|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483647) (<= 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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483648)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483646) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (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)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:08:45,914 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:08:45,914 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:08:45,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 16] total 44 [2022-11-23 14:08:45,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089010752] [2022-11-23 14:08:45,915 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:08:45,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2022-11-23 14:08:45,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:08:45,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2022-11-23 14:08:45,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=474, Invalid=2490, Unknown=116, NotChecked=0, Total=3080 [2022-11-23 14:08:45,918 INFO L87 Difference]: Start difference. First operand 44 states and 44 transitions. Second operand has 46 states, 45 states have (on average 2.8222222222222224) internal successors, (127), 45 states have internal predecessors, (127), 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) [2022-11-23 14:08:56,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:08:58,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:09:00,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:09:49,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:09:54,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:09:54,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:09:54,422 INFO L93 Difference]: Finished difference Result 93 states and 98 transitions. [2022-11-23 14:09:54,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-11-23 14:09:54,423 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 45 states have (on average 2.8222222222222224) internal successors, (127), 45 states have internal predecessors, (127), 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 43 [2022-11-23 14:09:54,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:09:54,424 INFO L225 Difference]: With dead ends: 93 [2022-11-23 14:09:54,424 INFO L226 Difference]: Without dead ends: 92 [2022-11-23 14:09:54,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2706 ImplicationChecksByTransitivity, 61.0s TimeCoverageRelationStatistics Valid=1647, Invalid=6883, Unknown=400, NotChecked=0, Total=8930 [2022-11-23 14:09:54,427 INFO L413 NwaCegarLoop]: 1 mSDtfsCounter, 151 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 92 mSolverCounterUnsat, 189 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 570 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 189 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:09:54,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 17 Invalid, 570 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 289 Invalid, 189 Unknown, 0 Unchecked, 18.0s Time] [2022-11-23 14:09:54,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-11-23 14:09:54,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2022-11-23 14:09:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 91 states have (on average 1.010989010989011) internal successors, (92), 91 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) [2022-11-23 14:09:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 92 transitions. [2022-11-23 14:09:54,445 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 92 transitions. Word has length 43 [2022-11-23 14:09:54,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:09:54,445 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 92 transitions. [2022-11-23 14:09:54,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 45 states have (on average 2.8222222222222224) internal successors, (127), 45 states have internal predecessors, (127), 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) [2022-11-23 14:09:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 92 transitions. [2022-11-23 14:09:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-23 14:09:54,448 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:09:54,448 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 10, 1, 1, 1, 1] [2022-11-23 14:09:54,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-23 14:09:54,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-23 14:09:54,655 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:09:54,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:09:54,656 INFO L85 PathProgramCache]: Analyzing trace with hash -125281914, now seen corresponding path program 3 times [2022-11-23 14:09:54,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:09:54,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479816908] [2022-11-23 14:09:54,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:09:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:09:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:09:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:09:57,630 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:09:57,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479816908] [2022-11-23 14:09:57,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479816908] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:09:57,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1381499057] [2022-11-23 14:09:57,630 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-23 14:09:57,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:09:57,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:09:57,631 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:09:57,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 14:09:57,821 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-23 14:09:57,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:09:57,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 88 conjunts are in the unsatisfiable core [2022-11-23 14:09:57,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:09:58,009 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:09:58,010 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 [2022-11-23 14:09:58,028 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 [2022-11-23 14:09:58,047 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 [2022-11-23 14:09:58,064 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 [2022-11-23 14:09:58,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:09:58,178 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-23 14:09:58,179 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 99 treesize of output 88 [2022-11-23 14:09:58,186 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 [2022-11-23 14:09:58,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:09:58,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:09:58,264 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-23 14:09:58,264 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 97 treesize of output 98 [2022-11-23 14:09:58,292 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 [2022-11-23 14:09:58,493 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-11-23 14:09:58,493 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 66 treesize of output 33 [2022-11-23 14:09:58,508 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 [2022-11-23 14:09:59,281 INFO L321 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-23 14:09:59,281 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 32 treesize of output 49 [2022-11-23 14:09:59,299 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 13 treesize of output 9 [2022-11-23 14:09:59,424 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 14:09:59,425 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 25 treesize of output 29 [2022-11-23 14:09:59,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:09:59,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:00,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:10:01,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:01,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:10:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:10:01,873 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:10:05,186 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))) is different from false [2022-11-23 14:10:07,524 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse3 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse1 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))))))))) is different from false [2022-11-23 14:10:10,272 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse5 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))) (< (+ (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) is different from false [2022-11-23 14:10:10,360 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_880) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))) is different from false [2022-11-23 14:10:12,814 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) is different from false [2022-11-23 14:10:16,432 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse13 (store (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_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse3 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse0 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_877) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (not (<= v_ArrVal_856 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_861) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))) is different from false [2022-11-23 14:10:16,670 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse7 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse1 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse8 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse3 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse6 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse9 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse5 (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_865) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))))) is different from false [2022-11-23 14:10:21,985 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse17 (store (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_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse3 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse8 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse5 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse6 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse0 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse9 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse1 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse2 (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_869) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (not (<= v_ArrVal_848 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_856) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))))))))))) is different from false [2022-11-23 14:10:22,382 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_847 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_847))) (let ((.cse7 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse4 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse17 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse2 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse8 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse9 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse6 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse10 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_856) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ 1 (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_885) (< (+ (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_848) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))))))) is different from false [2022-11-23 14:10:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 66 refuted. 226 times theorem prover too weak. 0 trivial. 148 not checked. [2022-11-23 14:10:27,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1381499057] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:10:27,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1079232838] [2022-11-23 14:10:27,585 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:10:27,585 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:10:27,585 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:10:27,585 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:10:27,586 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:10:27,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:27,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:27,666 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-23 14:10:27,666 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 [2022-11-23 14:10:27,747 INFO L321 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-23 14:10:27,747 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 [2022-11-23 14:10:27,765 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 [2022-11-23 14:10:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,890 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 [2022-11-23 14:10:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,943 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 99 treesize of output 69 [2022-11-23 14:10:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:10:27,988 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 81 treesize of output 59 [2022-11-23 14:10:28,064 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 [2022-11-23 14:10:28,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,132 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:10:28,133 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 [2022-11-23 14:10:28,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,252 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:10:28,253 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 97 treesize of output 91 [2022-11-23 14:10:28,368 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 [2022-11-23 14:10:28,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,441 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-11-23 14:10:28,441 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 [2022-11-23 14:10:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:10:28,579 INFO L321 Elim1Store]: treesize reduction 36, result has 52.0 percent of original size [2022-11-23 14:10:28,579 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 97 treesize of output 91 [2022-11-23 14:10:28,743 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-23 14:10:33,030 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3368#(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|) (< 2147483646 |ULTIMATE.start_test_fun_#t~mem12#1|) (= (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~mem12#1|) (<= 0 |ULTIMATE.start_test_fun_#t~malloc2#1.base|) (<= |ULTIMATE.start_test_fun_~y#1| 2147483647) (<= |ULTIMATE.start_test_fun_~x#1| 2147483647) (<= |ULTIMATE.start_main_#t~nondet14#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 |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_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483647) (<= 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) (<= 0 (+ 2147483648 |ULTIMATE.start_main_#t~nondet14#1|)) (<= |ULTIMATE.start_test_fun_~x_ref~0#1.offset| 0) (<= |ULTIMATE.start_test_fun_#in~x#1| 2147483647) (<= 0 (+ (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483648)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|) 2147483646) (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (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)) (not (= |ULTIMATE.start_test_fun_~y_ref~0#1.base| |ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|) 2147483647))) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_#t~nondet15#1| 2147483647) (= |#NULL.base| 0))' at error location [2022-11-23 14:10:33,030 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-23 14:10:33,030 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 14:10:33,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 27, 35] total 86 [2022-11-23 14:10:33,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637552747] [2022-11-23 14:10:33,031 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 14:10:33,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2022-11-23 14:10:33,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:10:33,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2022-11-23 14:10:33,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1679, Invalid=5712, Unknown=477, NotChecked=1638, Total=9506 [2022-11-23 14:10:33,035 INFO L87 Difference]: Start difference. First operand 92 states and 92 transitions. Second operand has 88 states, 87 states have (on average 3.1149425287356323) internal successors, (271), 87 states have internal predecessors, (271), 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) [2022-11-23 14:10:45,380 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse10 (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_847 (Array Int Int)) (v_ArrVal_846 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse173 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_846) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_847))) (let ((.cse161 (select .cse173 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse172 (store (store (store .cse173 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse161 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse156 (select .cse172 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse171 (store (store (store .cse172 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse156 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse163 (select .cse171 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse170 (store (store (store .cse171 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse163 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse157 (select .cse170 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse169 (store (store (store .cse170 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse157 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse158 (select .cse169 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse168 (store (store (store .cse169 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse158 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse164 (select .cse168 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse167 (store (store (store .cse168 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse164 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse162 (select .cse167 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse166 (store (store (store .cse167 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse162 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse154 (select .cse166 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse165 (store (store (store .cse166 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse154 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse159 (select .cse165 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse160 (store (store (store .cse165 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse159 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse155 (select .cse160 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse154 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse155 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse156 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse157 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse158 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse159 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse160 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse155 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse161 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_848) (< (+ (select .cse162 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse163 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse164 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))))))))))) (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) .cse10 (or .cse10 (not |c_ULTIMATE.start_test_fun_#t~short8#1|)) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse26 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse18 (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse25 (store (store (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse16 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse17 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse15 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse12 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse21 (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse19 (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse13 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse11 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse29 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse30 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877) (< (+ (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse46 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse36 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse45 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse35 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse39 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse43 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse33 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse42 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse40 (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse41 (store (store (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse34 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse56 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse52 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse55 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse47 (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse54 (store (store (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse51 (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse48 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse49 (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse58 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse57 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (let ((.cse59 (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|))) (or .cse10 (not (= .cse59 (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|))) (not (< 0 .cse59)))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse65 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse63 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse64 (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse62 (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse61 (store (store (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse60 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse83 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse67 (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse82 (store (store (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse72 (select .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse81 (store (store (store .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse68 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse80 (store (store (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse66 (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse79 (store (store (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse70 (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse78 (store (store (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse75 (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse77 (store (store (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse74 (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse76 (store (store (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse71 (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse69 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ 1 (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_861) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_869) (< (+ (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (select (select (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse91 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse87 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse90 (store (store (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse85 (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse89 (store (store (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse88 (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse86 (store (store (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse84 (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse103 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse97 (select .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse102 (store (store (store .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse98 (select .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse101 (store (store (store .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse96 (select .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse100 (store (store (store .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse95 (select .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse99 (store (store (store .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse92 (select .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse93 (store (store (store .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse94 (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse115 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse106 (select .cse115 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse114 (store (store (store .cse115 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse110 (select .cse114 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse113 (store (store (store .cse114 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse110 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse105 (select .cse113 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse112 (store (store (store .cse113 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse107 (select .cse112 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse111 (store (store (store .cse112 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse104 (select .cse111 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse109 (store (store (store .cse111 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse108 (select .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse110 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse117 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse116 (select .cse117 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse116 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse117 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse116 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse131 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse123 (select .cse131 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse130 (store (store (store .cse131 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse123 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse125 (select .cse130 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse129 (store (store (store .cse130 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse125 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse119 (select .cse129 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse128 (store (store (store .cse129 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse119 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse118 (select .cse128 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse127 (store (store (store .cse128 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse118 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse120 (select .cse127 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse126 (store (store (store .cse127 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse120 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse121 (select .cse126 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse124 (store (store (store .cse126 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse121 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse122 (select .cse124 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse118 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse119 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse120 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse121 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse122 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse123 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse124 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse122 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse125 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865))))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse135 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse134 (select .cse135 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse133 (store (store (store .cse135 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse134 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse132 (select .cse133 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse132 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse133 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse132 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse134 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse153 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse143 (select .cse153 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse152 (store (store (store .cse153 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse143 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse139 (select .cse152 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse151 (store (store (store .cse152 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse139 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse142 (select .cse151 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse150 (store (store (store .cse151 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse142 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse136 (select .cse150 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse149 (store (store (store .cse150 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse136 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse145 (select .cse149 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse148 (store (store (store .cse149 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse145 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse137 (select .cse148 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse147 (store (store (store .cse148 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse137 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse138 (select .cse147 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse146 (store (store (store .cse147 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse138 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse144 (select .cse146 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse140 (store (store (store .cse146 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse144 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse141 (select .cse140 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse136 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse137 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse138 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse139 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (select (select (store (store (store .cse140 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse141 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ 1 (select .cse142 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_861) (< (+ (select .cse143 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse144 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse141 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse145 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))))))))) is different from false [2022-11-23 14:10:45,454 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_847 (Array Int Int)) (v_ArrVal_846 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse19 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_846) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_847))) (let ((.cse7 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse2 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse17 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse9 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse3 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse4 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse10 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse8 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse0 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_877) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_848) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse35 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse27 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse25 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse26 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse32 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse24 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse21 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse22 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse20 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse49 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse39 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse38 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse42 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse36 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse45 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse43 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse37 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse40 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse59 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse55 (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse58 (store (store (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse50 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse57 (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse54 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse51 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse52 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse61 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse60 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse67 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse65 (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse66 (store (store (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse64 (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse63 (store (store (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse62 (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse85 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse69 (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse84 (store (store (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse74 (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse83 (store (store (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse70 (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse82 (store (store (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse68 (select .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse81 (store (store (store .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse72 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse80 (store (store (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse77 (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse79 (store (store (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse76 (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse78 (store (store (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse73 (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse75 (store (store (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse71 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ 1 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_861) (< (+ (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_869) (< (+ (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (select (select (store (store (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse93 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse89 (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse92 (store (store (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse87 (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse91 (store (store (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse90 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse88 (store (store (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse86 (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse105 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse99 (select .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse104 (store (store (store .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse100 (select .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse103 (store (store (store .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse98 (select .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse102 (store (store (store .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse97 (select .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse101 (store (store (store .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse94 (select .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse95 (store (store (store .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse96 (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse109 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse108 (select .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse107 (store (store (store .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse106 (select .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:10:45,513 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_847 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_847))) (let ((.cse27 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse38 (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse24 (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse22 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse28 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse29 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse23 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse26 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse32 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse30 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse25 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ 1 (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_885) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_848) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse47 (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse54 (store (store (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse41 (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse40 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse52 (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse48 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse43 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse50 (store (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse46 (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse49 (store (store (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse42 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse45 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse60 (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse62 (store (store (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse59 (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse61 (store (store (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse56 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse58 (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse57 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse75 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse66 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse74 (store (store (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse70 (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse65 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse67 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse64 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse69 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse68 (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse76 (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse91 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse83 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse90 (store (store (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse85 (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse89 (store (store (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse79 (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse88 (store (store (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse78 (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse87 (store (store (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse80 (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse86 (store (store (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse81 (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse84 (store (store (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse82 (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse109 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse99 (select .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse108 (store (store (store .cse109 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse95 (select .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse107 (store (store (store .cse108 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse98 (select .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse106 (store (store (store .cse107 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse92 (select .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse105 (store (store (store .cse106 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse101 (select .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse104 (store (store (store .cse105 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse93 (select .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse103 (store (store (store .cse104 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse94 (select .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse102 (store (store (store .cse103 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse100 (select .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse96 (store (store (store .cse102 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse97 (select .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (select (select (store (store (store .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ 1 (select .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_861) (< (+ (select .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ (select .cse100 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse101 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869)))))))))))))))))))))) is different from false [2022-11-23 14:10:45,567 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse35 (store (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_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse25 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse21 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse20 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse32 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse23 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse22 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_852 .cse0)))))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse47 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse38 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse45 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse36 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse40 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse43 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse41 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse39 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse37 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (not (<= v_ArrVal_861 .cse0)) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse61 (store (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_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse54 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse60 (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse59 (store (store (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse55 (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse58 (store (store (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse49 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse57 (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse48 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse52 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (not (<= v_ArrVal_856 .cse0)) (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse65 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse63 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse64 (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse62 (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse73 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse68 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse69 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse67 (store (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse66 (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_848 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse91 (store (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_848)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse77 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse90 (store (store (store .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse82 (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse89 (store (store (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse79 (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse88 (store (store (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse80 (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse87 (store (store (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse74 (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse86 (store (store (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse83 (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse85 (store (store (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse78 (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse84 (store (store (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse75 (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse81 (store (store (store .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse76 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (not (<= v_ArrVal_848 .cse0)) (< (+ (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:10:48,887 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse25 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse17 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse15 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse16 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse14 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse21 (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse11 (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse19 (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse39 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse29 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse38 (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse28 (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse32 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse26 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse27 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse49 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse40 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse41 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse42 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse51 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse57 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse52 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_850 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_851 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse75 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_850) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_851))) (let ((.cse59 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse74 (store (store (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse64 (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse60 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse58 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse62 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse70 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse67 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse69 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse66 (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse68 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse63 (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse65 (store (store (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_852) (< (+ 1 (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_861) (< (+ (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_869) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (select (select (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse83 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse79 (select .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse82 (store (store (store .cse83 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse77 (select .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse81 (store (store (store .cse82 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse80 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse78 (store (store (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse76 (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse95 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse89 (select .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse94 (store (store (store .cse95 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse90 (select .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse93 (store (store (store .cse94 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse88 (select .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse92 (store (store (store .cse93 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse87 (select .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse91 (store (store (store .cse92 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse84 (select .cse91 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse85 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse86 (select .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse84 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse85 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse87 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse88 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse89 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse86 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse90 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse99 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse98 (select .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse97 (store (store (store .cse99 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse96 (select .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse97 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse96 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse98 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:10:53,952 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse35 (store (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_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse25 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse21 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse20 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse32 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse23 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse22 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_852 .cse0)))))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse47 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse38 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse45 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse36 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse40 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse43 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse41 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse39 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse37 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (not (<= v_ArrVal_861 .cse0)) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse61 (store (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_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse54 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse60 (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse59 (store (store (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse55 (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse58 (store (store (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse49 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse57 (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse48 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse52 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (not (<= v_ArrVal_856 .cse0)) (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse65 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse63 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse64 (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse62 (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse73 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse68 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse69 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse67 (store (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse66 (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:10:53,984 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_852 Int) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse35 (store (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_852)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse25 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse21 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse20 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse32 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse26 (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse31 (store (store (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse23 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse22 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_852 .cse0)))))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse47 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse38 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse45 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse36 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse40 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse43 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse41 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse39 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse37 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (not (<= v_ArrVal_861 .cse0)) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse61 (store (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_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse54 (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse60 (store (store (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse51 (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse59 (store (store (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse55 (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse58 (store (store (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse49 (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse57 (store (store (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse48 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse52 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (not (<= v_ArrVal_856 .cse0)) (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse65 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse63 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse64 (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse62 (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse73 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse68 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse72 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse71 (store (store (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse69 (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse67 (store (store (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse66 (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:10:57,331 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_854 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_855 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse25 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_854) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_855))) (let ((.cse17 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse15 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse16 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse14 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse21 (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse11 (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse19 (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_856) (< (+ (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse39 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse29 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse38 (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse28 (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse32 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse26 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse27 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse49 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse45 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse40 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse47 (store (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse46 (store (store (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse41 (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse42 (store (store (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse43 (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse51 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse57 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse52 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse65 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse64 (store (store (store .cse65 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse59 (select .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse63 (store (store (store .cse64 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse62 (select .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse60 (store (store (store .cse63 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse58 (select .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse59 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse60 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse58 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse61 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse62 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse77 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse71 (select .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse76 (store (store (store .cse77 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse72 (select .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse75 (store (store (store .cse76 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse70 (select .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse74 (store (store (store .cse75 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse69 (select .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse73 (store (store (store .cse74 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse69 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse66 (select .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse67 (store (store (store .cse73 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse68 (select .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse66 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse67 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse70 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse71 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse68 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse72 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse81 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse80 (select .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse79 (store (store (store .cse81 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse78 (select .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse79 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse78 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse80 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:11:01,661 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse31 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse22 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse20 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse28 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse24 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse21 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (not (<= v_ArrVal_861 .cse0)) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_856 Int) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_869 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_858 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_859 (Array Int Int))) (let ((.cse45 (store (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_856)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_858) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse38 (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse44 (store (store (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse35 (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse43 (store (store (store .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse39 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse42 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse33 (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse41 (store (store (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse32 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse40 (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse36 (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse34 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (not (<= v_ArrVal_856 .cse0)) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse49 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse47 (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse46 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse57 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse52 (select .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse56 (store (store (store .cse57 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse54 (select .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse55 (store (store (store .cse56 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse53 (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse50 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:05,182 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse26 (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse23 (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse25 (store (store (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse20 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse30 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse38 (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse34 (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse29 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse31 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse28 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse32 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_859 (Array Int Int))) (let ((.cse55 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_859))) (let ((.cse47 (select .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse54 (store (store (store .cse55 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse49 (select .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse53 (store (store (store .cse54 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse43 (select .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse52 (store (store (store .cse53 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse42 (select .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse51 (store (store (store .cse52 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse44 (select .cse51 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse50 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse45 (select .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse48 (store (store (store .cse50 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse46 (select .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse44 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse47 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_861) (< (select (select (store (store (store .cse48 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse46 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse49 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865)))))))))))))))))) is different from false [2022-11-23 14:11:05,207 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_861 Int) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse31 (store (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_861)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse22 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse26 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse20 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse28 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse24 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse25 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse21 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (not (<= v_ArrVal_861 .cse0)) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (select (select (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse35 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse33 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse32 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse43 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse38 (select .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse42 (store (store (store .cse43 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse40 (select .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse41 (store (store (store .cse42 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse39 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse36 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:05,240 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_872) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse17 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse25 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse19 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse22 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_862 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse37 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_862) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse31 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse32 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse30 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse34 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse29 (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse26 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse41 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse39 (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse38 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:11:05,271 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse3 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse2 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse16 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse17 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse14 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ 1 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse24 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse26 (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse23 (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse25 (store (store (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse20 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse21 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872))))))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_863 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_863))) (let ((.cse30 (select .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse38 (store (store (store .cse39 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse34 (select .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse37 (store (store (store .cse38 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse29 (select .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse36 (store (store (store .cse37 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse31 (select .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse35 (store (store (store .cse36 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse28 (select .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse33 (store (store (store .cse35 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse32 (select .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_865) (< (+ (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (+ (select .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse33 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse32 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse34 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse40 (select .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse41 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse40 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))) is different from false [2022-11-23 14:11:05,291 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_865 Int) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse13 (store (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_865)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse7 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse5 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse10 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_869) (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (not (<= v_ArrVal_865 .cse0)) (< (+ (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse19 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse18 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse16 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse23 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse21 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse22 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse20 (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse31 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse26 (select .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse30 (store (store (store .cse31 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse29 (store (store (store .cse30 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse27 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse25 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse24 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:05,320 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_867 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_866 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_866) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_867))) (let ((.cse5 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse0 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse7 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_872) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_877) (< (+ (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_869))))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse17 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse16 (store (store (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse13 (store (store (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (+ (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse25 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse21 (select .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse24 (store (store (store .cse25 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse19 (select .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse23 (store (store (store .cse24 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse22 (select .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse23 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877) (< (select (select (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse22 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse29 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse28 (select .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse27 (store (store (store .cse29 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse26 (select .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse27 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse26 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse28 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:11:08,431 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (forall ((v_ArrVal_869 Int) (v_ArrVal_870 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_871 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse21 (store (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_869)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_870) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_871))) (let ((.cse16 (select .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse20 (store (store (store .cse21 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse19 (store (store (store .cse20 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse15 (store (store (store .cse19 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse14 (select .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse15 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse14 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse16 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_872) (< (+ (select .cse17 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (not (<= v_ArrVal_869 .cse0)) (< (+ 1 (select .cse18 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877))))))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:15,402 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int)) (v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_872 Int) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int)) (let ((.cse9 (store (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_872)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse7 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse6 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse5 (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_872 .cse0)) (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse12 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:16,799 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int)) (v_ArrVal_874 (Array Int Int))) (let ((.cse7 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_874) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_877))))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse8 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse13 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse11 (store (store (store .cse13 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (< (+ (select .cse12 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880)))))))) is different from false [2022-11-23 14:11:16,985 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse0 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885))))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_875 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_875))) (let ((.cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse7 (select .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse4 (store (store (store .cse8 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (select (select (store (store (store .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_885) (< (+ 1 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) v_ArrVal_877) (< (+ (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880))))))))) (forall ((v_ArrVal_887 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int))) (let ((.cse11 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse10 (select .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (store (store .cse11 |c_ULTIMATE.start_test_fun_~c~0#1.base| (store .cse10 |c_ULTIMATE.start_test_fun_~c~0#1.offset| v_ArrVal_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))) is different from false [2022-11-23 14:11:16,994 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_877 Int) (v_ArrVal_882 (Array Int Int))) (let ((.cse7 (store (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_877)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse4 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (+ (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_880) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_877 .cse0)))))))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:17,005 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_878 (Array Int Int)) (v_ArrVal_879 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse5 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_878) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_879))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse3 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (< (+ (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |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_880)))))))) is different from false [2022-11-23 14:11:18,035 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse0 (+ |c_ULTIMATE.start_test_fun_#t~mem12#1| 1))) (and (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_880 Int) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse2 (store (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_880)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (not (<= v_ArrVal_880 .cse0)) (< (+ (select .cse1 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 1) v_ArrVal_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647))))) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (or (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647) (not (<= v_ArrVal_885 .cse0)))) (<= |c_ULTIMATE.start_test_fun_#t~mem12#1| 2147483646))) is different from false [2022-11-23 14:11:18,044 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int))) (< (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)) (forall ((v_ArrVal_885 Int) (v_ArrVal_887 (Array Int Int)) (v_ArrVal_886 (Array Int Int)) (v_ArrVal_883 (Array Int Int)) (v_ArrVal_882 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_882) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_883))) (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_885) (< (select (select (store (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_885)) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_886) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_887) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) 2147483647)))))) is different from false [2022-11-23 14:11:23,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:11:23,665 INFO L93 Difference]: Finished difference Result 189 states and 200 transitions. [2022-11-23 14:11:23,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-11-23 14:11:23,665 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 87 states have (on average 3.1149425287356323) internal successors, (271), 87 states have internal predecessors, (271), 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 91 [2022-11-23 14:11:23,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:11:23,667 INFO L225 Difference]: With dead ends: 189 [2022-11-23 14:11:23,667 INFO L226 Difference]: Without dead ends: 188 [2022-11-23 14:11:23,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 211 SyntacticMatches, 19 SemanticMatches, 137 ConstructedPredicates, 32 IntricatePredicates, 0 DeprecatedPredicates, 5663 ImplicationChecksByTransitivity, 69.0s TimeCoverageRelationStatistics Valid=2630, Invalid=7764, Unknown=1076, NotChecked=7712, Total=19182 [2022-11-23 14:11:23,672 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 470 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 296 mSolverCounterSat, 260 mSolverCounterUnsat, 359 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 470 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 1361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 260 IncrementalHoareTripleChecker+Valid, 296 IncrementalHoareTripleChecker+Invalid, 359 IncrementalHoareTripleChecker+Unknown, 446 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-11-23 14:11:23,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [470 Valid, 110 Invalid, 1361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [260 Valid, 296 Invalid, 359 Unknown, 446 Unchecked, 7.5s Time] [2022-11-23 14:11:23,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2022-11-23 14:11:23,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2022-11-23 14:11:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 187 states have (on average 1.0053475935828877) internal successors, (188), 187 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) [2022-11-23 14:11:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 188 transitions. [2022-11-23 14:11:23,709 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 188 transitions. Word has length 91 [2022-11-23 14:11:23,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:11:23,709 INFO L495 AbstractCegarLoop]: Abstraction has 188 states and 188 transitions. [2022-11-23 14:11:23,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 87 states have (on average 3.1149425287356323) internal successors, (271), 87 states have internal predecessors, (271), 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) [2022-11-23 14:11:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 188 transitions. [2022-11-23 14:11:23,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-23 14:11:23,713 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:11:23,713 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 22, 1, 1, 1, 1] [2022-11-23 14:11:23,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 14:11:23,919 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:11:23,919 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:11:23,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:11:23,920 INFO L85 PathProgramCache]: Analyzing trace with hash -474686326, now seen corresponding path program 4 times [2022-11-23 14:11:23,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:11:23,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890945097] [2022-11-23 14:11:23,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:11:23,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:11:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:11:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 2024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:11:32,351 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:11:32,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890945097] [2022-11-23 14:11:32,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890945097] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:11:32,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1071253696] [2022-11-23 14:11:32,351 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-23 14:11:32,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:11:32,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:11:32,352 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:11:32,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-23 14:11:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:11:32,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 717 conjuncts, 226 conjunts are in the unsatisfiable core [2022-11-23 14:11:32,668 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:11:32,835 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:11:32,835 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 [2022-11-23 14:11:32,850 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 [2022-11-23 14:11:32,866 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 [2022-11-23 14:11:32,881 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 [2022-11-23 14:11:33,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:11:33,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:11:33,278 INFO L321 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2022-11-23 14:11:33,278 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 114 treesize of output 55 [2022-11-23 14:11:33,284 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 [2022-11-23 14:11:33,290 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 [2022-11-23 14:11:33,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:11:33,357 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 210 treesize of output 168 [2022-11-23 14:11:33,365 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 [2022-11-23 14:11:35,313 INFO L321 Elim1Store]: treesize reduction 34, result has 50.7 percent of original size [2022-11-23 14:11:35,313 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 114 treesize of output 133 [2022-11-23 14:11:35,364 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 13 treesize of output 9 [2022-11-23 14:11:35,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-11-23 14:11:35,675 INFO L321 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-23 14:11:35,676 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 68 [2022-11-23 14:11:35,694 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 [2022-11-23 14:11:35,708 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 [2022-11-23 14:11:35,978 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:35,978 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 47 treesize of output 50 [2022-11-23 14:11:36,356 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:36,356 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 41 treesize of output 44 [2022-11-23 14:11:36,575 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:36,575 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 33 treesize of output 42 [2022-11-23 14:11:36,594 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:36,831 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:36,831 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 47 treesize of output 50 [2022-11-23 14:11:37,272 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:37,272 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 41 treesize of output 44 [2022-11-23 14:11:37,480 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:37,480 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 33 treesize of output 42 [2022-11-23 14:11:37,485 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:37,774 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:37,775 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 47 treesize of output 50 [2022-11-23 14:11:38,131 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:38,131 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 41 treesize of output 44 [2022-11-23 14:11:38,341 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:38,341 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 33 treesize of output 42 [2022-11-23 14:11:38,355 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:38,610 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:38,611 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 47 treesize of output 50 [2022-11-23 14:11:39,089 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:39,089 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 41 treesize of output 44 [2022-11-23 14:11:39,328 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:39,329 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 33 treesize of output 42 [2022-11-23 14:11:39,336 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:39,658 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:39,658 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 47 treesize of output 50 [2022-11-23 14:11:40,149 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:40,149 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 41 treesize of output 44 [2022-11-23 14:11:40,390 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:40,390 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 33 treesize of output 42 [2022-11-23 14:11:40,414 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:40,686 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:40,686 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 47 treesize of output 50 [2022-11-23 14:11:41,238 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:41,238 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 41 treesize of output 44 [2022-11-23 14:11:41,492 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:41,493 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 33 treesize of output 42 [2022-11-23 14:11:41,518 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:41,738 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:41,738 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 47 treesize of output 50 [2022-11-23 14:11:42,190 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:42,190 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 41 treesize of output 44 [2022-11-23 14:11:42,406 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:42,407 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 33 treesize of output 42 [2022-11-23 14:11:42,429 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:42,681 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:42,681 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 2 case distinctions, treesize of input 47 treesize of output 50 [2022-11-23 14:11:43,137 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:43,137 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 41 treesize of output 44 [2022-11-23 14:11:43,357 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:43,357 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 2 case distinctions, treesize of input 33 treesize of output 42 [2022-11-23 14:11:43,383 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:43,616 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:43,616 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 47 treesize of output 50 [2022-11-23 14:11:44,108 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:44,108 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 41 treesize of output 44 [2022-11-23 14:11:44,356 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:44,356 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 33 treesize of output 42 [2022-11-23 14:11:44,367 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:44,663 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:44,664 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 47 treesize of output 50 [2022-11-23 14:11:45,146 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:45,147 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 41 treesize of output 44 [2022-11-23 14:11:45,400 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:45,401 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 33 treesize of output 42 [2022-11-23 14:11:45,419 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:45,651 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:45,651 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 47 treesize of output 50 [2022-11-23 14:11:46,135 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:46,135 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 41 treesize of output 44 [2022-11-23 14:11:46,367 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:46,367 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 33 treesize of output 42 [2022-11-23 14:11:46,401 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:46,653 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:46,653 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 47 treesize of output 50 [2022-11-23 14:11:47,156 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:47,156 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 41 treesize of output 44 [2022-11-23 14:11:47,398 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:47,399 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 33 treesize of output 42 [2022-11-23 14:11:47,417 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:47,637 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:47,637 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 47 treesize of output 50 [2022-11-23 14:11:48,035 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:48,035 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 41 treesize of output 44 [2022-11-23 14:11:48,315 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:48,316 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 33 treesize of output 42 [2022-11-23 14:11:48,340 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:48,595 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:48,595 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 2 case distinctions, treesize of input 47 treesize of output 50 [2022-11-23 14:11:49,108 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:49,108 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 41 treesize of output 44 [2022-11-23 14:11:49,352 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:49,352 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 33 treesize of output 42 [2022-11-23 14:11:49,370 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:49,608 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:49,609 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 47 treesize of output 50 [2022-11-23 14:11:50,124 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:50,124 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 41 treesize of output 44 [2022-11-23 14:11:50,370 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:50,371 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 33 treesize of output 42 [2022-11-23 14:11:50,389 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:50,642 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:50,642 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 47 treesize of output 50 [2022-11-23 14:11:51,208 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:51,208 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 41 treesize of output 44 [2022-11-23 14:11:51,475 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:51,476 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 33 treesize of output 42 [2022-11-23 14:11:51,503 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:51,750 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:51,750 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 47 treesize of output 50 [2022-11-23 14:11:52,217 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:52,217 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 41 treesize of output 44 [2022-11-23 14:11:52,453 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:52,453 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 33 treesize of output 42 [2022-11-23 14:11:52,466 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:52,765 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:52,765 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 47 treesize of output 50 [2022-11-23 14:11:53,217 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:53,217 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 41 treesize of output 44 [2022-11-23 14:11:53,470 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:53,472 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 33 treesize of output 42 [2022-11-23 14:11:53,479 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:53,785 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:53,786 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 47 treesize of output 50 [2022-11-23 14:11:54,249 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:54,249 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 41 treesize of output 44 [2022-11-23 14:11:54,477 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:54,477 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 33 treesize of output 42 [2022-11-23 14:11:54,501 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:54,738 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:54,739 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 47 treesize of output 50 [2022-11-23 14:11:55,267 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:55,267 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 41 treesize of output 44 [2022-11-23 14:11:55,541 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:55,541 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 33 treesize of output 42 [2022-11-23 14:11:55,554 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:55,923 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:55,923 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 47 treesize of output 50 [2022-11-23 14:11:56,423 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:56,423 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 41 treesize of output 44 [2022-11-23 14:11:56,683 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-23 14:11:56,683 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 33 treesize of output 42 [2022-11-23 14:11:56,690 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 14:11:57,010 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:57,010 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 47 treesize of output 50 [2022-11-23 14:11:57,548 INFO L321 Elim1Store]: treesize reduction 12, result has 62.5 percent of original size [2022-11-23 14:11:57,549 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 41 treesize of output 44 [2022-11-23 14:11:57,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:11:57,822 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:11:57,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 42 [2022-11-23 14:11:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 2024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:11:57,850 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:23,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2022-11-23 14:17:23,057 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-11-23 14:17:23,058 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2022-11-23 14:17:23,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [77867245] [2022-11-23 14:17:23,060 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2022-11-23 14:17:23,060 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:17:23,060 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:17:23,060 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:17:23,061 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:17:23,063 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:314) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:158) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:132) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.checkSatTerm(SmtUtils.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.isFalse(SymbolicTools.java:221) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.RelationCheckUtil.isEqBottom_SolverAlphaSolver(RelationCheckUtil.java:56) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.ExplicitValueDomain.isEqBottom(ExplicitValueDomain.java:73) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.CompoundDomain.isEqBottom(CompoundDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.sifa.domain.StatsWrapperDomain.isEqBottom(StatsWrapperDomain.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.earlyExitAfterStep(DagInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Stream closed at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:442) at java.base/java.io.OutputStream.write(OutputStream.java:157) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:81) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:142) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:318) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:251) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:257) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:156) ... 44 more [2022-11-23 14:17:23,067 INFO L184 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:17:23,067 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2022-11-23 14:17:23,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914968359] [2022-11-23 14:17:23,067 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-11-23 14:17:23,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-11-23 14:17:23,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:17:23,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-11-23 14:17:23,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4916, Invalid=23158, Unknown=318, NotChecked=0, Total=28392 [2022-11-23 14:17:23,072 INFO L87 Difference]: Start difference. First operand 188 states and 188 transitions. Second operand has 53 states, 52 states have (on average 3.5961538461538463) internal successors, (187), 52 states have internal predecessors, (187), 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) [2022-11-23 14:17:23,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 14:17:23,075 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15738 ImplicationChecksByTransitivity, 243.4s TimeCoverageRelationStatistics Valid=4916, Invalid=23158, Unknown=318, NotChecked=0, Total=28392 [2022-11-23 14:17:23,076 INFO L413 NwaCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:23,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 14:17:23,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:23,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-23 14:17:23,283 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@6cad4e05 at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:82) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.assertCodeBlock(IncrementalHoareTripleChecker.java:360) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.prepareAssertionStackAndAddTransition(IncrementalHoareTripleChecker.java:206) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:131) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.checkInternal(ChainingHoareTripleChecker.java:460) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.checkInternal(ChainingHoareTripleChecker.java:104) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:357) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor2(BasicAbstractInterpolantAutomaton.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:73) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:353) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:487) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 14:17:23,286 INFO L158 Benchmark]: Toolchain (without parser) took 605649.12ms. Allocated memory was 123.7MB in the beginning and 629.1MB in the end (delta: 505.4MB). Free memory was 93.1MB in the beginning and 473.6MB in the end (delta: -380.5MB). Peak memory consumption was 128.0MB. Max. memory is 16.1GB. [2022-11-23 14:17:23,287 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:17:23,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.63ms. Allocated memory is still 123.7MB. Free memory was 92.8MB in the beginning and 77.2MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-23 14:17:23,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.19ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 75.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 14:17:23,288 INFO L158 Benchmark]: Boogie Preprocessor took 25.70ms. Allocated memory is still 123.7MB. Free memory was 75.1MB in the beginning and 74.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 14:17:23,288 INFO L158 Benchmark]: RCFGBuilder took 505.05ms. Allocated memory is still 123.7MB. Free memory was 74.0MB in the beginning and 60.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 14:17:23,288 INFO L158 Benchmark]: TraceAbstraction took 604636.22ms. Allocated memory was 123.7MB in the beginning and 629.1MB in the end (delta: 505.4MB). Free memory was 59.4MB in the beginning and 473.6MB in the end (delta: -414.2MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. [2022-11-23 14:17:23,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.63ms. Allocated memory is still 123.7MB. Free memory was 92.8MB in the beginning and 77.2MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.19ms. Allocated memory is still 123.7MB. Free memory was 77.2MB in the beginning and 75.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.70ms. Allocated memory is still 123.7MB. Free memory was 75.1MB in the beginning and 74.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 505.05ms. Allocated memory is still 123.7MB. Free memory was 74.0MB in the beginning and 60.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 604636.22ms. Allocated memory was 123.7MB in the beginning and 629.1MB in the end (delta: 505.4MB). Free memory was 59.4MB in the beginning and 473.6MB in the end (delta: -414.2MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@6cad4e05 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker@6cad4e05: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:82) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW --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 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a --- 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-4e7fbc6 [2022-11-23 14:17:25,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:17:25,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:17:25,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:17:25,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:17:25,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:17:25,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:17:25,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:17:25,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:17:25,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:17:25,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:17:25,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:17:25,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:17:25,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:17:25,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:17:25,731 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:17:25,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:17:25,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:17:25,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:17:25,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:17:25,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:17:25,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:17:25,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:17:25,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:17:25,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:17:25,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:17:25,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:17:25,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:17:25,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:17:25,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:17:25,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:17:25,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:17:25,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:17:25,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:17:25,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:17:25,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:17:25,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:17:25,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:17:25,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:17:25,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:17:25,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:17:25,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-23 14:17:25,824 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:17:25,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:17:25,826 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:17:25,827 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:17:25,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:17:25,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:17:25,828 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:17:25,829 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:17:25,829 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:17:25,829 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:17:25,830 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:17:25,831 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:17:25,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:17:25,832 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 14:17:25,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:17:25,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:17:25,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:17:25,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:17:25,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 14:17:25,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 14:17:25,834 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 14:17:25,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 14:17:25,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:17:25,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:17:25,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:17:25,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:17:25,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 14:17:25,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:17:25,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:17:25,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:17:25,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:17:25,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:17:25,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 14:17:25,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 14:17:25,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:17:25,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:17:25,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 14:17:25,838 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a [2022-11-23 14:17:26,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:17:26,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:17:26,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:17:26,249 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:17:26,249 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:17:26,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2022-11-23 14:17:29,275 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:17:29,547 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:17:29,548 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2022-11-23 14:17:29,565 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/6abedffa3/88db61e7b3f04a428947171e325a197a/FLAG392cf6ec7 [2022-11-23 14:17:29,588 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/data/6abedffa3/88db61e7b3f04a428947171e325a197a [2022-11-23 14:17:29,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:17:29,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:17:29,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:17:29,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:17:29,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:17:29,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:29" (1/1) ... [2022-11-23 14:17:29,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228c1461 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:29, skipping insertion in model container [2022-11-23 14:17:29,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:17:29" (1/1) ... [2022-11-23 14:17:29,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:17:29,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:17:30,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:17:30,020 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:17:30,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:17:30,094 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:17:30,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30 WrapperNode [2022-11-23 14:17:30,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:17:30,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:17:30,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:17:30,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:17:30,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,137 INFO L138 Inliner]: procedures = 112, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-11-23 14:17:30,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:17:30,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:17:30,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:17:30,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:17:30,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,163 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:17:30,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:17:30,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:17:30,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:17:30,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (1/1) ... [2022-11-23 14:17:30,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:17:30,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:17:30,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:17:30,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:17:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-23 14:17:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:17:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:17:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-23 14:17:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:17:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:17:30,362 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:17:30,364 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:17:30,559 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:17:30,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:17:30,565 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-23 14:17:30,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:30 BoogieIcfgContainer [2022-11-23 14:17:30,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:17:30,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:17:30,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:17:30,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:17:30,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:17:29" (1/3) ... [2022-11-23 14:17:30,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c3bb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:30, skipping insertion in model container [2022-11-23 14:17:30,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:17:30" (2/3) ... [2022-11-23 14:17:30,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c3bb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:17:30, skipping insertion in model container [2022-11-23 14:17:30,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:17:30" (3/3) ... [2022-11-23 14:17:30,576 INFO L112 eAbstractionObserver]: Analyzing ICFG b.14-alloca.i [2022-11-23 14:17:30,595 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:17:30,595 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-11-23 14:17:30,710 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:17:30,717 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;@713dffbe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:17:30,717 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-23 14:17:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 17 states have (on average 1.6470588235294117) internal successors, (28), 23 states have internal predecessors, (28), 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) [2022-11-23 14:17:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:17:30,744 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:30,744 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:30,745 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:30,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:30,750 INFO L85 PathProgramCache]: Analyzing trace with hash 177751404, now seen corresponding path program 1 times [2022-11-23 14:17:30,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:30,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1099418354] [2022-11-23 14:17:30,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:30,778 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:30,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:30,790 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:30,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-23 14:17:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:30,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-23 14:17:30,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:31,214 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 [2022-11-23 14:17:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:31,230 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:17:31,231 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:31,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1099418354] [2022-11-23 14:17:31,232 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1099418354] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:17:31,233 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:17:31,233 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:17:31,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815125150] [2022-11-23 14:17:31,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:17:31,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 14:17:31,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:31,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 14:17:31,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:17:31,282 INFO L87 Difference]: Start difference. First operand has 24 states, 17 states have (on average 1.6470588235294117) internal successors, (28), 23 states have internal predecessors, (28), 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 2.0) internal successors, (8), 5 states have internal predecessors, (8), 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) [2022-11-23 14:17:31,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:31,515 INFO L93 Difference]: Finished difference Result 57 states and 76 transitions. [2022-11-23 14:17:31,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 14:17:31,519 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 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 8 [2022-11-23 14:17:31,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:31,528 INFO L225 Difference]: With dead ends: 57 [2022-11-23 14:17:31,528 INFO L226 Difference]: Without dead ends: 25 [2022-11-23 14:17:31,531 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:17:31,536 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 13 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:31,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 68 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 14:17:31,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-23 14:17:31,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 22. [2022-11-23 14:17:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 19 states have (on average 1.368421052631579) internal successors, (26), 21 states have internal predecessors, (26), 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) [2022-11-23 14:17:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2022-11-23 14:17:31,573 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 26 transitions. Word has length 8 [2022-11-23 14:17:31,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:31,574 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 26 transitions. [2022-11-23 14:17:31,574 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 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) [2022-11-23 14:17:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-23 14:17:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-23 14:17:31,575 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:31,575 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:31,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:31,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:31,783 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:31,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:31,784 INFO L85 PathProgramCache]: Analyzing trace with hash 179598446, now seen corresponding path program 1 times [2022-11-23 14:17:31,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:31,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1329665674] [2022-11-23 14:17:31,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:31,785 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:31,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:31,787 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:31,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-23 14:17:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:31,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 14:17:31,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:31,908 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:17:31,908 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:31,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1329665674] [2022-11-23 14:17:31,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1329665674] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:17:31,909 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:17:31,909 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:17:31,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467367359] [2022-11-23 14:17:31,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:17:31,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:17:31,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:31,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:17:31,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:17:31,912 INFO L87 Difference]: Start difference. First operand 22 states and 26 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-11-23 14:17:31,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:31,936 INFO L93 Difference]: Finished difference Result 43 states and 51 transitions. [2022-11-23 14:17:31,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:17:31,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 8 [2022-11-23 14:17:31,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:31,938 INFO L225 Difference]: With dead ends: 43 [2022-11-23 14:17:31,938 INFO L226 Difference]: Without dead ends: 21 [2022-11-23 14:17:31,938 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:17:31,940 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 0 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:31,940 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 31 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 14:17:31,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-23 14:17:31,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 19. [2022-11-23 14:17:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 16 states have (on average 1.3125) internal successors, (21), 18 states have internal predecessors, (21), 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) [2022-11-23 14:17:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-11-23 14:17:31,945 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 8 [2022-11-23 14:17:31,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:31,945 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-11-23 14:17:31,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-11-23 14:17:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-23 14:17:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-23 14:17:31,946 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:31,946 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:31,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:32,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:32,160 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:32,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:32,161 INFO L85 PathProgramCache]: Analyzing trace with hash -979590610, now seen corresponding path program 1 times [2022-11-23 14:17:32,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:32,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1168310800] [2022-11-23 14:17:32,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:32,162 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:32,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:32,164 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:32,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-23 14:17:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:32,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-23 14:17:32,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:32,330 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 10 treesize of output 8 [2022-11-23 14:17:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:32,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 26 treesize of output 10 [2022-11-23 14:17:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:32,798 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:17:32,798 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:32,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1168310800] [2022-11-23 14:17:32,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1168310800] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:17:32,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:17:32,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 14:17:32,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895351738] [2022-11-23 14:17:32,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:17:32,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 14:17:32,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:32,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 14:17:32,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:17:32,810 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2022-11-23 14:17:33,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:33,187 INFO L93 Difference]: Finished difference Result 26 states and 28 transitions. [2022-11-23 14:17:33,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-23 14:17:33,188 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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 10 [2022-11-23 14:17:33,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:33,189 INFO L225 Difference]: With dead ends: 26 [2022-11-23 14:17:33,189 INFO L226 Difference]: Without dead ends: 25 [2022-11-23 14:17:33,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-23 14:17:33,191 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 26 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:33,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 36 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 14:17:33,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-23 14:17:33,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 21. [2022-11-23 14:17:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 20 states have internal predecessors, (23), 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) [2022-11-23 14:17:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2022-11-23 14:17:33,196 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 10 [2022-11-23 14:17:33,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:33,196 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2022-11-23 14:17:33,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2022-11-23 14:17:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-23 14:17:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-23 14:17:33,198 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:33,198 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:33,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:33,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:33,412 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:33,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:33,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1318979414, now seen corresponding path program 1 times [2022-11-23 14:17:33,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:33,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [6235143] [2022-11-23 14:17:33,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:33,414 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:33,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:33,416 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:33,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-23 14:17:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:33,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 38 conjunts are in the unsatisfiable core [2022-11-23 14:17:33,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:33,669 INFO L321 Elim1Store]: treesize reduction 39, result has 40.0 percent of original size [2022-11-23 14:17:33,669 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 [2022-11-23 14:17:33,690 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 10 treesize of output 8 [2022-11-23 14:17:34,115 INFO L321 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2022-11-23 14:17:34,116 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 3 case distinctions, treesize of input 32 treesize of output 37 [2022-11-23 14:17:34,128 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 [2022-11-23 14:17:34,212 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 14:17:34,213 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 37 treesize of output 29 [2022-11-23 14:17:34,228 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 18 treesize of output 16 [2022-11-23 14:17:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:34,265 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:17:34,265 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:34,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [6235143] [2022-11-23 14:17:34,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [6235143] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:17:34,266 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:17:34,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 14:17:34,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133340299] [2022-11-23 14:17:34,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:17:34,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 14:17:34,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:34,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 14:17:34,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:17:34,268 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 8 states have internal predecessors, (13), 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) [2022-11-23 14:17:34,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:34,816 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-11-23 14:17:34,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-23 14:17:34,817 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 8 states have internal predecessors, (13), 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 [2022-11-23 14:17:34,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:34,817 INFO L225 Difference]: With dead ends: 36 [2022-11-23 14:17:34,817 INFO L226 Difference]: Without dead ends: 35 [2022-11-23 14:17:34,818 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-11-23 14:17:34,819 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 18 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:34,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 46 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 14:17:34,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-11-23 14:17:34,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32. [2022-11-23 14:17:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 29 states have (on average 1.206896551724138) internal successors, (35), 31 states have internal predecessors, (35), 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) [2022-11-23 14:17:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions. [2022-11-23 14:17:34,826 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 13 [2022-11-23 14:17:34,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:34,826 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 35 transitions. [2022-11-23 14:17:34,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 8 states have internal predecessors, (13), 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) [2022-11-23 14:17:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-23 14:17:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-23 14:17:34,827 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:34,828 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:34,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:35,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:35,041 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:35,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:35,042 INFO L85 PathProgramCache]: Analyzing trace with hash -940015839, now seen corresponding path program 1 times [2022-11-23 14:17:35,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:35,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [894961838] [2022-11-23 14:17:35,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:35,043 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:35,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:35,049 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:35,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-23 14:17:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:35,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-23 14:17:35,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:35,779 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:17:35,779 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 [2022-11-23 14:17:35,823 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 [2022-11-23 14:17:35,872 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 [2022-11-23 14:17:35,903 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 [2022-11-23 14:17:37,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:37,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:37,255 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-23 14:17:37,255 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 402 treesize of output 357 [2022-11-23 14:17:37,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:37,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:37,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:37,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:37,453 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 72 treesize of output 17 [2022-11-23 14:17:37,599 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 10 treesize of output 8 [2022-11-23 14:17:37,630 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (not .cse0) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (let ((.cse1 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (or (and .cse1 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (and .cse1 (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (exists ((v_DerPreprocessor_9 (Array (_ BitVec 64) (_ BitVec 32)))) (and (exists ((v_DerPreprocessor_8 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_7 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse8 (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))) (let ((.cse3 (select .cse8 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse4 (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse7 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse2 .cse3) (= .cse4 v_DerPreprocessor_7) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 64) (_ BitVec 32)))) (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 ((.cse6 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select .cse5 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse3) (= v_DerPreprocessor_4 .cse6) (= .cse7 .cse6) (= (select v_DerPreprocessor_6 (_ bv0 64)) (_ bv0 32)))))) (= .cse4 .cse7))))) (= (select v_DerPreprocessor_9 (_ bv0 64)) (_ bv0 32)))) (and (exists ((v_prenex_17 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_18 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_16 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_8 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_9 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_7 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse10 (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))) (let ((.cse11 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_18) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_18)) (.cse9 (select .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse2 .cse9) (= (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_7) (= v_prenex_16 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (_ bv0 32) (select v_prenex_18 (_ bv0 64))) (= (select v_DerPreprocessor_9 (_ bv0 64)) (_ bv0 32)) (= (select .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse9))))) .cse0)))) (and .cse1 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)))))) is different from true [2022-11-23 14:17:37,791 WARN L859 $PredicateComparison]: unable to prove that (and (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (or (and .cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (and .cse0 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (and .cse0 (exists ((v_DerPreprocessor_9 (Array (_ BitVec 64) (_ BitVec 32)))) (and (= (select v_DerPreprocessor_9 (_ bv0 64)) (_ bv0 32)) (exists ((v_DerPreprocessor_8 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_7 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse2 (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))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse1) (= (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse3) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse4 (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))) (and (= (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse1) (= .cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_6 (_ bv0 64)) (_ bv0 32)))))))))))))) (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) is different from true [2022-11-23 14:17:38,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:38,925 INFO L321 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2022-11-23 14:17:38,926 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 3 case distinctions, treesize of input 157 treesize of output 144 [2022-11-23 14:17:39,065 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 13 [2022-11-23 14:17:39,218 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:17:39,218 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 23 treesize of output 32 [2022-11-23 14:17:39,349 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 [2022-11-23 14:17:39,427 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 [2022-11-23 14:17:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:39,481 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:39,631 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_160 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_160) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-23 14:17:39,785 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_159 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_160 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (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| (bvadd (_ bv4294967295 32) |c_ULTIMATE.start_test_fun_#t~mem10#1|))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_159) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_160) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:17:39,823 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_159 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_160 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse0 (select |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| (bvadd (_ bv4294967295 32) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_159) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_160) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) is different from false [2022-11-23 14:17:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2022-11-23 14:17:40,137 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:40,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [894961838] [2022-11-23 14:17:40,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [894961838] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:40,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1941851576] [2022-11-23 14:17:40,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:40,138 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 14:17:40,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 14:17:40,144 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 14:17:40,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2022-11-23 14:17:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:40,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-23 14:17:40,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:40,882 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:17:40,883 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 [2022-11-23 14:17:40,913 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 [2022-11-23 14:17:40,947 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 [2022-11-23 14:17:40,970 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 [2022-11-23 14:17:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:41,913 INFO L321 Elim1Store]: treesize reduction 55, result has 12.7 percent of original size [2022-11-23 14:17:41,914 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 4 new quantified variables, introduced 6 case distinctions, treesize of input 247 treesize of output 194 [2022-11-23 14:17:42,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:42,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:17:42,155 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 196 treesize of output 159 [2022-11-23 14:17:42,296 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 10 treesize of output 8 [2022-11-23 14:17:42,907 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32))) (.cse3 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (and (or (and .cse0 (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (exists ((v_DerPreprocessor_12 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse1 (store (store (store (store (store (store |c_#memory_int| |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))) (and (= (select v_DerPreprocessor_12 (_ bv0 64)) (_ bv0 32)) (= (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_11) (= .cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) .cse0)) (not .cse3)) (and .cse0 (exists ((v_DerPreprocessor_14 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_13 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_16 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_15 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_18 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_17 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18))) (let ((.cse7 (store (store (store (store (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select v_DerPreprocessor_15 (_ bv0 64)) (_ bv0 32)) (= (_ bv0 32) (select v_DerPreprocessor_18 (_ bv0 64))) (= .cse4 .cse5) (= v_DerPreprocessor_16 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= .cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse3))) (let ((.cse8 (= (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) (or (and |c_ULTIMATE.start_test_fun_#t~short8#1| .cse8) (and (not .cse8) (not |c_ULTIMATE.start_test_fun_#t~short8#1|)))) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) is different from true [2022-11-23 14:17:44,057 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (or (and .cse0 (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (and (exists ((v_DerPreprocessor_12 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse1 (store (store (store (store (store (store |c_#memory_int| |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))) (and (= (select v_DerPreprocessor_12 (_ bv0 64)) (_ bv0 32)) (= (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_11) (= .cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) .cse0))) (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (exists ((|ULTIMATE.start_test_fun_~y_ref~0#1.offset| (_ BitVec 64))) (= .cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (bvsgt .cse3 (_ bv0 32)) (= |c_ULTIMATE.start_test_fun_#t~mem10#1| .cse3)))) is different from true [2022-11-23 14:17:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:44,214 INFO L321 Elim1Store]: treesize reduction 33, result has 23.3 percent of original size [2022-11-23 14:17:44,214 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 3 case distinctions, treesize of input 94 treesize of output 89 [2022-11-23 14:17:44,273 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 27 treesize of output 20 [2022-11-23 14:17:44,541 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-23 14:17:44,542 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 2 case distinctions, treesize of input 34 treesize of output 47 [2022-11-23 14:17:44,571 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 13 [2022-11-23 14:17:44,638 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 14:17:44,638 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 38 treesize of output 36 [2022-11-23 14:17:44,702 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 [2022-11-23 14:17:44,722 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 [2022-11-23 14:17:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 2 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-23 14:17:44,726 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:45,097 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_200 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_199 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (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| (bvadd (_ bv4294967295 32) |c_ULTIMATE.start_test_fun_#t~mem10#1|))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_199) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_200) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:17:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-23 14:17:46,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1941851576] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:46,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195029373] [2022-11-23 14:17:46,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:46,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:17:46,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:17:46,186 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:17:46,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 14:17:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:46,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-23 14:17:46,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:46,287 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-11-23 14:17:46,287 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 23 treesize of output 19 [2022-11-23 14:17:46,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:17:47,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2022-11-23 14:17:47,266 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 [2022-11-23 14:17:47,377 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 [2022-11-23 14:17:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:47,380 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:48,060 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_200 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_236 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse0 (select |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| (bvadd (_ bv4294967295 32) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_236) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_200) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:17:48,192 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 14:17:48,193 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 31 [2022-11-23 14:17:48,204 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 74 treesize of output 66 [2022-11-23 14:17:48,209 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 60 treesize of output 56 [2022-11-23 14:17:48,218 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 28 treesize of output 26 [2022-11-23 14:17:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-23 14:17:48,414 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [195029373] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:48,414 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 14:17:48,414 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 11, 11, 9, 9] total 44 [2022-11-23 14:17:48,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186778233] [2022-11-23 14:17:48,415 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 14:17:48,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-11-23 14:17:48,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:48,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-11-23 14:17:48,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=274, Invalid=908, Unknown=114, NotChecked=684, Total=1980 [2022-11-23 14:17:48,417 INFO L87 Difference]: Start difference. First operand 32 states and 35 transitions. Second operand has 45 states, 44 states have (on average 1.75) internal successors, (77), 45 states have internal predecessors, (77), 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) [2022-11-23 14:17:49,253 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|)) (.cse6 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse1 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse8 (not .cse1)) (.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32))) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse14 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse10 (not .cse2))) (and (or (and .cse0 .cse1) (and .cse0 .cse2) (and .cse0 (exists ((v_DerPreprocessor_9 (Array (_ BitVec 64) (_ BitVec 32)))) (and (= (select v_DerPreprocessor_9 (_ bv0 64)) (_ bv0 32)) (exists ((v_DerPreprocessor_8 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_7 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse5 (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))) (let ((.cse4 (select .cse5 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse3 .cse4) (= (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse6) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse7 (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))) (and (= (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse4) (= .cse6 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_6 (_ bv0 64)) (_ bv0 32))))))))))))) .cse8 (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (or (and (or (and .cse0 .cse8) (and (exists ((v_DerPreprocessor_12 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse9 (store (store (store (store (store (store |c_#memory_int| |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))) (and (= (select v_DerPreprocessor_12 (_ bv0 64)) (_ bv0 32)) (= (select .cse9 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_11) (= .cse6 (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) .cse0)) .cse10) (and .cse0 (exists ((v_DerPreprocessor_14 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_13 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_16 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_15 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_18 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_17 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse12 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18))) (let ((.cse13 (store (store (store (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select v_DerPreprocessor_15 (_ bv0 64)) (_ bv0 32)) (= (_ bv0 32) (select v_DerPreprocessor_18 (_ bv0 64))) (= .cse3 .cse11) (= v_DerPreprocessor_16 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= .cse11 (select .cse12 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse2)) (= (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse14) (let ((.cse15 (bvsgt .cse14 (_ bv0 32)))) (or (and |c_ULTIMATE.start_test_fun_#t~short8#1| .cse15) (and (not |c_ULTIMATE.start_test_fun_#t~short8#1|) (not .cse15)))) .cse10 (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) is different from true [2022-11-23 14:17:49,701 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse12 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse15 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse9 (select .cse15 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (.cse8 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse1 (not .cse12)) (.cse3 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (let ((.cse0 (or (and .cse3 .cse1) (and (exists ((v_DerPreprocessor_12 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse17 (store (store (store (store (store (store |c_#memory_int| |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))) (and (= (select v_DerPreprocessor_12 (_ bv0 64)) (_ bv0 32)) (= (select .cse17 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_11) (= .cse15 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) .cse3))) (.cse2 (not .cse8)) (.cse10 (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| (bvadd (_ bv4294967295 32) .cse9)))) (.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and .cse0 .cse1 (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (or (and .cse0 .cse2) (and .cse3 (exists ((v_DerPreprocessor_14 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_13 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_16 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_15 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_18 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_17 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18))) (let ((.cse7 (store (store (store (store (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select v_DerPreprocessor_15 (_ bv0 64)) (_ bv0 32)) (= (_ bv0 32) (select v_DerPreprocessor_18 (_ bv0 64))) (= .cse4 .cse5) (= v_DerPreprocessor_16 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= .cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse8)) (= (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) .cse9) .cse2 (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (forall ((v_ArrVal_159 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_160 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store (store .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_159) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_160) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) (exists ((|ULTIMATE.start_test_fun_~y_ref~0#1.offset| (_ BitVec 64))) (let ((.cse11 (select .cse4 |ULTIMATE.start_test_fun_~y_ref~0#1.offset|))) (and (= .cse9 .cse11) (= |c_ULTIMATE.start_test_fun_#t~mem9#1| .cse11)))) (bvsgt .cse9 (_ bv0 32)) (forall ((v_ArrVal_200 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_236 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_236) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_200) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (or (and .cse3 .cse12) (and .cse3 (exists ((v_DerPreprocessor_9 (Array (_ BitVec 64) (_ BitVec 32)))) (and (= (select v_DerPreprocessor_9 (_ bv0 64)) (_ bv0 32)) (exists ((v_DerPreprocessor_8 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_7 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse14 (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))) (let ((.cse13 (select .cse14 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse4 .cse13) (= (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse15) (exists ((v_DerPreprocessor_4 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_5 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_6 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse16 (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))) (and (= (select .cse16 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse13) (= .cse15 (select .cse16 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_6 (_ bv0 64)) (_ bv0 32))))))))))))))))) is different from true [2022-11-23 14:17:51,913 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse8 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse1 (not (= |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_~c~0#1.base|) (_ bv0 64)) (_ bv0 32))) (.cse4 (not .cse8)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and .cse0 .cse1 (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (or (and (or (and .cse0 .cse1) (and (exists ((v_DerPreprocessor_12 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_11 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_10 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse2 (store (store (store (store (store (store |c_#memory_int| |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))) (and (= (select v_DerPreprocessor_12 (_ bv0 64)) (_ bv0 32)) (= (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_11) (= .cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) .cse0)) .cse4) (and .cse0 (exists ((v_DerPreprocessor_14 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_13 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_16 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_15 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_18 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_17 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_16) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_17) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_18))) (let ((.cse7 (store (store (store (store (store (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_13) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_14) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_15))) (let ((.cse5 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select v_DerPreprocessor_15 (_ bv0 64)) (_ bv0 32)) (= (_ bv0 32) (select v_DerPreprocessor_18 (_ bv0 64))) (= (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse5) (= v_DerPreprocessor_16 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_13) (= .cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse8)) .cse4 (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (bvsgt (bvadd (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (_ bv1 32)) (_ bv0 32)) (forall ((v_ArrVal_160 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_160) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from true [2022-11-23 14:17:52,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:52,219 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-11-23 14:17:52,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-23 14:17:52,220 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 44 states have (on average 1.75) internal successors, (77), 45 states have internal predecessors, (77), 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 [2022-11-23 14:17:52,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:52,220 INFO L225 Difference]: With dead ends: 48 [2022-11-23 14:17:52,220 INFO L226 Difference]: Without dead ends: 47 [2022-11-23 14:17:52,222 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 472 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=385, Invalid=1256, Unknown=129, NotChecked=1092, Total=2862 [2022-11-23 14:17:52,222 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 26 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 10 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 142 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:52,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 118 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 148 Invalid, 7 Unknown, 142 Unchecked, 1.0s Time] [2022-11-23 14:17:52,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-11-23 14:17:52,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 46. [2022-11-23 14:17:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 43 states have (on average 1.186046511627907) internal successors, (51), 45 states have internal predecessors, (51), 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) [2022-11-23 14:17:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 51 transitions. [2022-11-23 14:17:52,231 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 51 transitions. Word has length 16 [2022-11-23 14:17:52,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:52,231 INFO L495 AbstractCegarLoop]: Abstraction has 46 states and 51 transitions. [2022-11-23 14:17:52,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 44 states have (on average 1.75) internal successors, (77), 45 states have internal predecessors, (77), 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) [2022-11-23 14:17:52,232 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-11-23 14:17:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-23 14:17:52,232 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:52,233 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:52,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:52,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:52,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:52,853 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt [2022-11-23 14:17:52,854 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:52,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:52,854 INFO L85 PathProgramCache]: Analyzing trace with hash -1412087133, now seen corresponding path program 1 times [2022-11-23 14:17:52,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:52,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [49859693] [2022-11-23 14:17:52,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:52,855 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:52,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:52,856 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:52,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-23 14:17:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:52,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-23 14:17:52,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:52,963 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 10 treesize of output 8 [2022-11-23 14:17:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:53,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:17:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 14:17:53,076 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:53,109 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_271 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_271) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:17:53,167 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 36 treesize of output 28 [2022-11-23 14:17:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2022-11-23 14:17:53,208 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:53,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [49859693] [2022-11-23 14:17:53,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [49859693] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:53,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [906372918] [2022-11-23 14:17:53,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:53,209 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 14:17:53,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 14:17:53,211 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 14:17:53,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2022-11-23 14:17:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:53,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-23 14:17:53,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:53,402 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 10 treesize of output 8 [2022-11-23 14:17:53,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:53,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:17:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 14:17:53,468 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:53,485 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_304 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_304) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))) is different from false [2022-11-23 14:17:53,532 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 36 treesize of output 28 [2022-11-23 14:17:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2022-11-23 14:17:53,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [906372918] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:53,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46255410] [2022-11-23 14:17:53,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:53,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:17:53,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:17:53,575 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:17:53,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-23 14:17:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:53,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-23 14:17:53,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:53,697 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 10 treesize of output 8 [2022-11-23 14:17:53,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:53,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:17:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 14:17:53,769 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:53,784 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_338 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_338) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|))))) is different from false [2022-11-23 14:17:53,838 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 36 treesize of output 28 [2022-11-23 14:17:53,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2022-11-23 14:17:53,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [46255410] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:53,877 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 14:17:53,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 10 [2022-11-23 14:17:53,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231107712] [2022-11-23 14:17:53,878 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 14:17:53,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-23 14:17:53,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:53,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-23 14:17:53,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=41, Unknown=3, NotChecked=42, Total=110 [2022-11-23 14:17:53,881 INFO L87 Difference]: Start difference. First operand 46 states and 51 transitions. Second operand has 11 states, 10 states have (on average 2.9) internal successors, (29), 11 states have internal predecessors, (29), 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) [2022-11-23 14:17:54,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:54,117 INFO L93 Difference]: Finished difference Result 46 states and 51 transitions. [2022-11-23 14:17:54,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 14:17:54,120 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.9) internal successors, (29), 11 states have internal predecessors, (29), 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 18 [2022-11-23 14:17:54,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:54,121 INFO L225 Difference]: With dead ends: 46 [2022-11-23 14:17:54,121 INFO L226 Difference]: Without dead ends: 45 [2022-11-23 14:17:54,121 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 91 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=61, Unknown=3, NotChecked=54, Total=156 [2022-11-23 14:17:54,122 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 11 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 42 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:54,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 32 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 45 Invalid, 0 Unknown, 42 Unchecked, 0.1s Time] [2022-11-23 14:17:54,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-11-23 14:17:54,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 40. [2022-11-23 14:17:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 38 states have (on average 1.1578947368421053) internal successors, (44), 39 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) [2022-11-23 14:17:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2022-11-23 14:17:54,130 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 18 [2022-11-23 14:17:54,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:54,130 INFO L495 AbstractCegarLoop]: Abstraction has 40 states and 44 transitions. [2022-11-23 14:17:54,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.9) internal successors, (29), 11 states have internal predecessors, (29), 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) [2022-11-23 14:17:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2022-11-23 14:17:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-23 14:17:54,131 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:54,131 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:54,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:54,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:54,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:54,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:54,732 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:54,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:54,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1997671213, now seen corresponding path program 1 times [2022-11-23 14:17:54,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:54,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [912094650] [2022-11-23 14:17:54,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:54,733 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:54,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:54,734 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:54,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-23 14:17:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:54,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-23 14:17:54,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:54,980 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-23 14:17:54,980 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 26 treesize of output 10 [2022-11-23 14:17:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-23 14:17:54,999 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:17:54,999 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:54,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [912094650] [2022-11-23 14:17:54,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [912094650] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:17:54,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:17:54,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 14:17:55,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265640335] [2022-11-23 14:17:55,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:17:55,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 14:17:55,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:17:55,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 14:17:55,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-23 14:17:55,001 INFO L87 Difference]: Start difference. First operand 40 states and 44 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2022-11-23 14:17:55,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:17:55,190 INFO L93 Difference]: Finished difference Result 60 states and 67 transitions. [2022-11-23 14:17:55,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 14:17:55,190 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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 [2022-11-23 14:17:55,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:17:55,191 INFO L225 Difference]: With dead ends: 60 [2022-11-23 14:17:55,191 INFO L226 Difference]: Without dead ends: 33 [2022-11-23 14:17:55,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:17:55,192 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 3 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:17:55,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 41 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 14:17:55,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-11-23 14:17:55,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 31. [2022-11-23 14:17:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 30 states have internal predecessors, (33), 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) [2022-11-23 14:17:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 33 transitions. [2022-11-23 14:17:55,200 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 33 transitions. Word has length 21 [2022-11-23 14:17:55,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:17:55,200 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 33 transitions. [2022-11-23 14:17:55,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2022-11-23 14:17:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2022-11-23 14:17:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-23 14:17:55,201 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:17:55,201 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:17:55,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-23 14:17:55,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:55,411 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:17:55,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:17:55,411 INFO L85 PathProgramCache]: Analyzing trace with hash 1716950721, now seen corresponding path program 1 times [2022-11-23 14:17:55,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:17:55,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [411969692] [2022-11-23 14:17:55,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:55,412 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:17:55,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:17:55,413 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:17:55,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-23 14:17:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:55,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-23 14:17:55,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:55,556 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 10 treesize of output 8 [2022-11-23 14:17:55,631 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-11-23 14:17:55,631 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 2 case distinctions, treesize of input 59 treesize of output 30 [2022-11-23 14:17:56,041 INFO L321 Elim1Store]: treesize reduction 26, result has 27.8 percent of original size [2022-11-23 14:17:56,042 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 3 case distinctions, treesize of input 32 treesize of output 37 [2022-11-23 14:17:56,056 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 [2022-11-23 14:17:56,236 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 14:17:56,237 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 21 treesize of output 25 [2022-11-23 14:17:56,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:17:56,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2022-11-23 14:17:56,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:56,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:17:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:56,666 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:56,731 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_422 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_422) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) is different from false [2022-11-23 14:17:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-23 14:17:57,800 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:17:57,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [411969692] [2022-11-23 14:17:57,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [411969692] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:17:57,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1804694429] [2022-11-23 14:17:57,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:17:57,801 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 14:17:57,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 14:17:57,803 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 14:17:57,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2022-11-23 14:17:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:17:58,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-23 14:17:58,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:17:58,045 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 42 treesize of output 38 [2022-11-23 14:17:58,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:58,165 INFO L321 Elim1Store]: treesize reduction 52, result has 32.5 percent of original size [2022-11-23 14:17:58,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 100 [2022-11-23 14:17:58,181 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 [2022-11-23 14:17:58,195 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 [2022-11-23 14:17:58,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:58,329 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-23 14:17:58,329 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 28 [2022-11-23 14:17:58,363 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 [2022-11-23 14:17:59,099 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-23 14:17:59,099 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 32 treesize of output 49 [2022-11-23 14:17:59,125 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 [2022-11-23 14:17:59,451 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 0 case distinctions, treesize of input 25 treesize of output 25 [2022-11-23 14:17:59,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:17:59,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:17:59,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:59,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:17:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:17:59,797 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:17:59,815 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_469 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_469) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) is different from false [2022-11-23 14:18:00,084 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_468 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_469 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store (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| (bvadd |c_ULTIMATE.start_test_fun_#t~mem12#1| (_ bv1 32)))) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_468) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_469) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) is different from false [2022-11-23 14:18:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2022-11-23 14:18:01,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1804694429] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:18:01,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1247525439] [2022-11-23 14:18:01,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:18:01,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:18:01,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:18:01,345 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:18:01,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-23 14:18:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:18:01,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-23 14:18:01,452 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:18:01,474 INFO L321 Elim1Store]: treesize reduction 5, result has 50.0 percent of original size [2022-11-23 14:18:01,474 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 44 treesize of output 45 [2022-11-23 14:18:01,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:01,587 INFO L321 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-11-23 14:18:01,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 94 [2022-11-23 14:18:01,602 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 [2022-11-23 14:18:01,617 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 [2022-11-23 14:18:01,660 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 55 treesize of output 16 [2022-11-23 14:18:01,672 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 [2022-11-23 14:18:02,561 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 14:18:02,562 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 21 treesize of output 26 [2022-11-23 14:18:02,678 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 14:18:02,678 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 21 treesize of output 25 [2022-11-23 14:18:02,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:18:02,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2022-11-23 14:18:02,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:02,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:18:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:18:02,919 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:18:02,937 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_517 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd (_ bv1 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_517) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (_ bv2147483647 33))) is different from false [2022-11-23 14:18:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 1 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-23 14:18:03,853 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1247525439] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:18:03,853 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-23 14:18:03,853 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 11, 11, 8, 8] total 39 [2022-11-23 14:18:03,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379743712] [2022-11-23 14:18:03,853 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-23 14:18:03,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-11-23 14:18:03,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:18:03,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-11-23 14:18:03,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=992, Unknown=59, NotChecked=284, Total=1560 [2022-11-23 14:18:03,856 INFO L87 Difference]: Start difference. First operand 31 states and 33 transitions. Second operand has 40 states, 39 states have (on average 2.41025641025641) internal successors, (94), 40 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) [2022-11-23 14:18:07,178 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_422 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_422) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) (forall ((v_ArrVal_469 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_469) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) (forall ((v_ArrVal_517 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd (_ bv1 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_517) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (_ bv2147483647 33)))) is different from false [2022-11-23 14:18:07,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:18:07,424 INFO L93 Difference]: Finished difference Result 58 states and 62 transitions. [2022-11-23 14:18:07,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-23 14:18:07,426 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 39 states have (on average 2.41025641025641) internal successors, (94), 40 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) Word has length 21 [2022-11-23 14:18:07,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:18:07,426 INFO L225 Difference]: With dead ends: 58 [2022-11-23 14:18:07,426 INFO L226 Difference]: Without dead ends: 57 [2022-11-23 14:18:07,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 78 SyntacticMatches, 5 SemanticMatches, 47 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 421 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=399, Invalid=1453, Unknown=60, NotChecked=440, Total=2352 [2022-11-23 14:18:07,428 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 140 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 343 mSolverCounterSat, 49 mSolverCounterUnsat, 38 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 343 IncrementalHoareTripleChecker+Invalid, 38 IncrementalHoareTripleChecker+Unknown, 89 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-23 14:18:07,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 166 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 343 Invalid, 38 Unknown, 89 Unchecked, 1.6s Time] [2022-11-23 14:18:07,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-11-23 14:18:07,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2022-11-23 14:18:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 54 states have (on average 1.1111111111111112) internal successors, (60), 55 states have internal predecessors, (60), 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) [2022-11-23 14:18:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2022-11-23 14:18:07,438 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 21 [2022-11-23 14:18:07,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:18:07,439 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2022-11-23 14:18:07,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 39 states have (on average 2.41025641025641) internal successors, (94), 40 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) [2022-11-23 14:18:07,439 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2022-11-23 14:18:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-23 14:18:07,440 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:18:07,440 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2022-11-23 14:18:07,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-23 14:18:07,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2022-11-23 14:18:07,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-11-23 14:18:08,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:18:08,054 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:18:08,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:18:08,054 INFO L85 PathProgramCache]: Analyzing trace with hash 913454038, now seen corresponding path program 2 times [2022-11-23 14:18:08,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:18:08,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2066954481] [2022-11-23 14:18:08,055 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:18:08,055 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:18:08,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:18:08,056 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:18:08,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-23 14:18:08,196 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 14:18:08,196 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:18:08,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-23 14:18:08,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:18:08,705 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:18:08,706 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 [2022-11-23 14:18:08,730 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 [2022-11-23 14:18:08,778 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 [2022-11-23 14:18:08,808 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 [2022-11-23 14:18:08,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:09,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:09,077 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-23 14:18:09,077 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 100 treesize of output 99 [2022-11-23 14:18:09,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:09,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:09,209 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-23 14:18:09,210 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 96 treesize of output 97 [2022-11-23 14:18:09,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:09,407 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-23 14:18:09,408 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 [2022-11-23 14:18:09,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:09,451 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 159 treesize of output 34 [2022-11-23 14:18:09,503 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 10 treesize of output 8 [2022-11-23 14:18:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:10,510 INFO L321 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2022-11-23 14:18:10,511 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 3 case distinctions, treesize of input 90 treesize of output 81 [2022-11-23 14:18:10,584 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 13 [2022-11-23 14:18:10,723 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-23 14:18:10,723 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 23 treesize of output 32 [2022-11-23 14:18:10,856 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 0 case distinctions, treesize of input 27 treesize of output 27 [2022-11-23 14:18:11,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-23 14:18:11,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:18:11,255 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 [2022-11-23 14:18:11,342 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 [2022-11-23 14:18:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 4 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:18:11,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:18:11,794 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (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| (bvadd (_ bv4294967295 32) |c_ULTIMATE.start_test_fun_#t~mem10#1|))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:18:12,018 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:18:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-11-23 14:18:16,328 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:18:16,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2066954481] [2022-11-23 14:18:16,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2066954481] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:18:16,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2073497118] [2022-11-23 14:18:16,328 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:18:16,328 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 14:18:16,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 14:18:16,329 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 14:18:16,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2022-11-23 14:18:16,532 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 14:18:16,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647010026] [2022-11-23 14:18:16,533 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:18:16,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:18:16,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:18:16,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 1 [2022-11-23 14:18:16,539 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:18:16,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-23 14:18:16,675 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 14:18:16,675 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:18:16,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-23 14:18:16,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:18:17,309 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:18:17,309 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 [2022-11-23 14:18:17,345 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 [2022-11-23 14:18:17,382 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 [2022-11-23 14:18:17,415 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 [2022-11-23 14:18:17,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:17,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:17,716 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 93 treesize of output 86 [2022-11-23 14:18:17,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:17,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:17,882 INFO L321 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2022-11-23 14:18:17,883 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 [2022-11-23 14:18:18,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:18,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:18,261 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 [2022-11-23 14:18:18,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:18,407 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 [2022-11-23 14:18:18,461 INFO L321 Elim1Store]: treesize reduction 5, result has 50.0 percent of original size [2022-11-23 14:18:18,461 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 44 treesize of output 45 [2022-11-23 14:18:19,105 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (let ((.cse0 (= (select .cse1 (_ bv0 64)) (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) (or (and (not .cse0) (not |c_ULTIMATE.start_test_fun_#t~short8#1|)) (and |c_ULTIMATE.start_test_fun_#t~short8#1| .cse0))) (let ((.cse3 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (or (and .cse3 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (and .cse3 (exists ((v_DerPreprocessor_33 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_38 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_32 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_31 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse7 (store (store (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_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39))) (let ((.cse6 (store (store (store (store (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse2 .cse4) (= (select v_DerPreprocessor_39 (_ bv0 64)) (_ bv0 32)) (= (select v_DerPreprocessor_33 (_ bv0 64)) (_ bv0 32)) (= .cse1 .cse5) (= .cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse5))))))))))) is different from true [2022-11-23 14:18:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:20,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:20,799 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-23 14:18:20,799 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 1 case distinctions, treesize of input 113 treesize of output 104 [2022-11-23 14:18:20,887 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 27 treesize of output 20 [2022-11-23 14:18:21,289 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 14:18:21,290 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 2 case distinctions, treesize of input 36 treesize of output 41 [2022-11-23 14:18:21,328 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 11 treesize of output 9 [2022-11-23 14:18:21,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 23 [2022-11-23 14:18:22,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2022-11-23 14:18:22,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2022-11-23 14:18:22,636 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 [2022-11-23 14:18:22,810 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 [2022-11-23 14:18:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:18:22,815 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:18:22,854 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:18:24,360 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse0 (select |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| (bvadd (_ bv4294967295 32) (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) is different from false [2022-11-23 14:18:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 2 times theorem prover too weak. 0 trivial. 6 not checked. [2022-11-23 14:18:26,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [647010026] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:18:26,280 INFO L184 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2022-11-23 14:18:26,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 14, 13] total 43 [2022-11-23 14:18:26,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961017092] [2022-11-23 14:18:26,280 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2022-11-23 14:18:26,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-11-23 14:18:26,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:18:26,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-11-23 14:18:26,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=1095, Unknown=102, NotChecked=390, Total=1892 [2022-11-23 14:18:26,282 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand has 44 states, 43 states have (on average 1.930232558139535) internal successors, (83), 44 states have internal predecessors, (83), 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) [2022-11-23 14:18:26,999 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (let ((.cse7 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse5 (and .cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (or (and .cse0 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse4 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse1 .cse2) (= .cse2 v_DerPreprocessor_28) (= (select v_DerPreprocessor_30 (_ bv0 64)) (_ bv0 32)) (= .cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse5 (and .cse0 (exists ((v_DerPreprocessor_25 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_27 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_26 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27))) (and (= .cse3 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_25) (= (select v_DerPreprocessor_27 (_ bv0 64)) (_ bv0 32))))) .cse7)) (not .cse7) (let ((.cse8 (= (select .cse3 (_ bv0 64)) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) (or (and (not .cse8) (not |c_ULTIMATE.start_test_fun_#t~short8#1|)) (and |c_ULTIMATE.start_test_fun_#t~short8#1| .cse8))) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~y_ref~0#1.offset|) (or (and .cse0 (exists ((v_DerPreprocessor_33 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_38 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_32 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_31 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse14 (store (store (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_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39))) (let ((.cse13 (store (store (store (store (store (store .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33))) (let ((.cse9 (select .cse14 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse10 (select .cse13 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse11 (select .cse14 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse12 (select .cse13 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse9 v_DerPreprocessor_37) (= .cse1 .cse9) (= v_DerPreprocessor_31 .cse10) (= (select v_DerPreprocessor_39 (_ bv0 64)) (_ bv0 32)) (= (select v_DerPreprocessor_33 (_ bv0 64)) (_ bv0 32)) (= .cse11 v_DerPreprocessor_38) (= .cse3 .cse12) (= .cse9 .cse10) (= .cse11 .cse12))))))) .cse5) (or .cse5 (and .cse0 (exists ((v_DerPreprocessor_33 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_38 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_32 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_31 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse18 (store (store (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_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39))) (let ((.cse17 (store (store (store (store (store (store .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33))) (let ((.cse15 (select .cse18 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse16 (select .cse17 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse1 .cse15) (= (select v_DerPreprocessor_39 (_ bv0 64)) (_ bv0 32)) (= (select v_DerPreprocessor_33 (_ bv0 64)) (_ bv0 32)) (= .cse3 .cse16) (= .cse15 (select .cse17 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse18 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse16))))))))))) is different from true [2022-11-23 14:18:27,663 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32)))) (let ((.cse1 (and .cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (.cse8 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse13 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and .cse0 (or .cse1 (and .cse0 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30))) (and (= .cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_30 (_ bv0 64)) (_ bv0 32)) (= .cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (or (and .cse0 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30))) (let ((.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse2 .cse5) (= .cse5 v_DerPreprocessor_28) (= (select v_DerPreprocessor_30 (_ bv0 64)) (_ bv0 32)) (= .cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) .cse1 (and .cse0 (exists ((v_DerPreprocessor_25 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_27 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_26 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse7 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_25) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_26) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_27))) (and (= .cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_25) (= (select v_DerPreprocessor_27 (_ bv0 64)) (_ bv0 32))))) .cse8)) (not .cse8) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (exists ((v_DerPreprocessor_33 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_38 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_32 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_31 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse12 (store (store (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_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39))) (let ((.cse11 (store (store (store (store (store (store .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33))) (let ((.cse9 (select .cse12 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse10 (select .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse2 .cse9) (= (select v_DerPreprocessor_39 (_ bv0 64)) (_ bv0 32)) (= (select v_DerPreprocessor_33 (_ bv0 64)) (_ bv0 32)) (= .cse4 .cse10) (= .cse9 (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse12 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse10)))))) (bvsgt .cse13 (_ bv0 32)) (= (select .cse4 (_ bv0 64)) .cse13)))) is different from true [2022-11-23 14:18:27,681 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) (_ bv0 64)) (_ bv0 32))) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse8 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and .cse0 (or (and .cse0 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (and .cse0 (exists ((v_DerPreprocessor_29 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_28 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_30 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse2 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_28) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_29) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_30))) (and (= .cse1 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select v_DerPreprocessor_30 (_ bv0 64)) (_ bv0 32)) (= .cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))))))) (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (exists ((v_DerPreprocessor_33 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_38 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_37 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_39 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_32 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_31 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse7 (store (store (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_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_37) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_38) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_39))) (let ((.cse6 (store (store (store (store (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_31) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_32) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_33))) (let ((.cse4 (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (.cse5 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse1 .cse4) (= (select v_DerPreprocessor_39 (_ bv0 64)) (_ bv0 32)) (= (select v_DerPreprocessor_33 (_ bv0 64)) (_ bv0 32)) (= .cse3 .cse5) (= .cse4 (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse5)))))) (bvsgt .cse8 (_ bv0 32)) (= (select .cse3 (_ bv0 64)) .cse8)))) is different from true [2022-11-23 14:18:34,094 WARN L837 $PredicateComparison]: unable to prove that (and (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (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|)) (_ bv8589934591 33))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_563 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_563) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-23 14:18:40,321 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (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|)) (_ bv8589934591 33))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_563 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse0 (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_563) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse2 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse3 (select .cse2 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-23 14:19:13,695 WARN L233 SmtUtils]: Spent 5.24s on a formula simplification. DAG size of input: 81 DAG size of output: 54 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 14:19:15,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 14:19:16,138 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (and (forall ((|ULTIMATE.start_test_fun_~x_ref~0#1.offset| (_ BitVec 64))) (let ((.cse0 (select .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (or (not (= .cse0 (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|))) (not (bvsgt .cse0 (_ bv0 32))) (forall ((v_ArrVal_563 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse1 (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (store .cse3 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) .cse0))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_563) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse2 |ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse2 |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33))))))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) .cse4) (_ bv8589934591 33))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (or (forall ((v_ArrVal_563 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse5 (store (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| (bvadd (_ bv4294967295 32) .cse4))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_563) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse6 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (not (bvsgt .cse4 (_ bv0 32)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))))) is different from false [2022-11-23 14:19:19,646 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (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|)) (_ bv8589934591 33))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-23 14:19:32,335 WARN L837 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) is different from false [2022-11-23 14:19:51,462 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))) (let ((.cse2 (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| (bvadd (_ bv4294967295 32) .cse3))))) (and (or (forall ((v_ArrVal_563 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_564 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store (let ((.cse0 (store (store .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_563) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_564))) (store .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse1 (select .cse0 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (store .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset| (bvadd (_ bv4294967295 32) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))))) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (not (bvsgt .cse3 (_ bv0 32)))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse2 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))))))) is different from false [2022-11-23 14:19:51,554 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| (let ((.cse1 (select |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| (bvadd (_ bv4294967295 32) (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) (and (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))))) is different from false [2022-11-23 14:20:00,469 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (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| (bvadd (_ bv4294967295 32) |c_ULTIMATE.start_test_fun_#t~mem10#1|))))) (and (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) |c_ULTIMATE.start_test_fun_#t~mem10#1|) (_ bv8589934591 33))) (forall ((v_ArrVal_567 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_568 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd ((_ sign_extend 1) (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_567) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_568) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)) (_ bv8589934591 33)))) (forall ((v_ArrVal_655 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_656 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (_ bv6442450944 33) (bvadd (_ bv8589934591 33) ((_ sign_extend 1) (select (select (store (store .cse0 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_655) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_ArrVal_656) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|))))))) is different from false [2022-11-23 14:20:04,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:20:04,496 INFO L93 Difference]: Finished difference Result 94 states and 103 transitions. [2022-11-23 14:20:04,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-11-23 14:20:04,497 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 43 states have (on average 1.930232558139535) internal successors, (83), 44 states have internal predecessors, (83), 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 24 [2022-11-23 14:20:04,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:20:04,498 INFO L225 Difference]: With dead ends: 94 [2022-11-23 14:20:04,498 INFO L226 Difference]: Without dead ends: 93 [2022-11-23 14:20:04,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 51 SyntacticMatches, 4 SemanticMatches, 75 ConstructedPredicates, 16 IntricatePredicates, 0 DeprecatedPredicates, 990 ImplicationChecksByTransitivity, 91.5s TimeCoverageRelationStatistics Valid=783, Invalid=2665, Unknown=276, NotChecked=2128, Total=5852 [2022-11-23 14:20:04,501 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 124 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 407 mSolverCounterSat, 63 mSolverCounterUnsat, 67 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 205 SdHoareTripleChecker+Invalid, 784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 407 IncrementalHoareTripleChecker+Invalid, 67 IncrementalHoareTripleChecker+Unknown, 247 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:20:04,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 205 Invalid, 784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 407 Invalid, 67 Unknown, 247 Unchecked, 18.0s Time] [2022-11-23 14:20:04,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-11-23 14:20:04,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 79. [2022-11-23 14:20:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 77 states have (on average 1.1428571428571428) internal successors, (88), 78 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) [2022-11-23 14:20:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 88 transitions. [2022-11-23 14:20:04,517 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 88 transitions. Word has length 24 [2022-11-23 14:20:04,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:20:04,517 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 88 transitions. [2022-11-23 14:20:04,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 43 states have (on average 1.930232558139535) internal successors, (83), 44 states have internal predecessors, (83), 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) [2022-11-23 14:20:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2022-11-23 14:20:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-23 14:20:04,519 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:20:04,519 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1] [2022-11-23 14:20:04,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Ended with exit code 0 [2022-11-23 14:20:04,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-11-23 14:20:04,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:20:04,923 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2022-11-23 14:20:04,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:20:04,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1167793001, now seen corresponding path program 2 times [2022-11-23 14:20:04,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 14:20:04,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [879288622] [2022-11-23 14:20:04,924 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:20:04,924 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-23 14:20:04,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 14:20:04,925 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-23 14:20:04,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-23 14:20:05,129 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 14:20:05,129 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:20:05,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-23 14:20:05,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:20:06,774 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:20:06,774 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 [2022-11-23 14:20:06,844 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 [2022-11-23 14:20:06,930 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 [2022-11-23 14:20:06,994 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 [2022-11-23 14:20:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:10,108 INFO L321 Elim1Store]: treesize reduction 55, result has 12.7 percent of original size [2022-11-23 14:20:10,109 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 4 new quantified variables, introduced 6 case distinctions, treesize of input 260 treesize of output 205 [2022-11-23 14:20:10,456 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 [2022-11-23 14:20:10,973 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 [2022-11-23 14:20:11,074 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 [2022-11-23 14:20:11,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:11,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:11,288 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 173 treesize of output 136 [2022-11-23 14:20:11,582 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 [2022-11-23 14:20:11,939 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 42 treesize of output 38 [2022-11-23 14:20:12,010 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse5 (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (let ((.cse6 (not .cse5))) (and (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (let ((.cse0 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32))) (.cse10 (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (or (and (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (or (and .cse0 (or (exists ((v_prenex_100 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_99 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_101 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse3 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_101) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_100) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_99) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_101) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_100) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_99))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= .cse1 .cse2) (= v_prenex_101 (select .cse3 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_prenex_100 .cse2))))) (exists ((v_DerPreprocessor_45 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_44 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_43 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse4 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45))) (and (= (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) v_DerPreprocessor_44) (= (select v_DerPreprocessor_45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)) (= (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_43))))) .cse5) (and .cse6 .cse0 (exists ((v_DerPreprocessor_45 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_44 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_47 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_46 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_48 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_43 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse7 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_48))) (let ((.cse8 (store (store (store (store (store (store .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45)) (.cse9 (select .cse7 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select .cse7 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_46) (= (select .cse8 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_43) (= .cse1 .cse9) (= (select v_DerPreprocessor_45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)) (= (select .cse8 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse9) (= (select v_DerPreprocessor_48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32))))))))) .cse10) (and (or (and (exists ((v_DerPreprocessor_41 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_40 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_42 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse11 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_40) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_41) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_42) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_40) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_41) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_42))) (and (= (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) (select .cse11 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|)) (= v_DerPreprocessor_41 (select .cse11 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_DerPreprocessor_42 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32))))) .cse0) (and .cse6 .cse0)) (not .cse10)))) .cse6 (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|)))) is different from true [2022-11-23 14:20:14,599 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 14:20:14,600 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 21 treesize of output 25 [2022-11-23 14:20:15,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:15,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:16,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:16,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:17,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:17,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:17,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:18,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:19,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:19,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:19,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:20:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:20:19,954 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:20:21,388 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_722 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_723 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd ((_ sign_extend 1) (select (select (store (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| (bvadd |c_ULTIMATE.start_test_fun_#t~mem12#1| (_ bv1 32)))) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_722) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_723) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (_ bv1 33)) (_ bv2147483647 33))) is different from false [2022-11-23 14:20:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 6 not checked. [2022-11-23 14:20:32,557 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-23 14:20:32,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [879288622] [2022-11-23 14:20:32,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [879288622] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:20:32,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1249279306] [2022-11-23 14:20:32,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:20:32,557 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-23 14:20:32,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 [2022-11-23 14:20:32,559 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-23 14:20:32,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2022-11-23 14:20:32,862 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 14:20:32,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196460620] [2022-11-23 14:20:32,863 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 14:20:32,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:20:32,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:20:32,865 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:20:32,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 1 [2022-11-23 14:20:32,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_366f8172-ee7c-4d57-bee8-f8a9dd0da685/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-23 14:20:33,023 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 14:20:33,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 14:20:33,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-23 14:20:33,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:20:34,788 INFO L321 Elim1Store]: treesize reduction 117, result has 35.4 percent of original size [2022-11-23 14:20:34,789 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 [2022-11-23 14:20:34,871 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 [2022-11-23 14:20:34,939 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 [2022-11-23 14:20:35,007 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 [2022-11-23 14:20:38,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:38,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:39,077 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-23 14:20:39,078 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 337 treesize of output 302 [2022-11-23 14:20:39,153 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 [2022-11-23 14:20:39,355 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 [2022-11-23 14:20:39,472 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 [2022-11-23 14:20:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:40,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:40,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:40,050 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 56 treesize of output 17 [2022-11-23 14:20:40,077 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 5 treesize of output 3 [2022-11-23 14:20:40,104 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 [2022-11-23 14:20:40,191 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 [2022-11-23 14:20:44,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:44,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:45,333 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-23 14:20:45,333 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 2 case distinctions, treesize of input 170 treesize of output 177 [2022-11-23 14:20:45,393 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 118 treesize of output 116 [2022-11-23 14:20:45,433 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 116 treesize of output 114 [2022-11-23 14:20:45,465 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 114 treesize of output 112 [2022-11-23 14:20:45,497 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 112 treesize of output 110 [2022-11-23 14:20:46,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:46,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:47,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:47,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:48,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:49,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:49,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:50,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 14:20:50,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 [2022-11-23 14:20:51,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:51,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2022-11-23 14:20:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 14:20:51,385 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:20:53,191 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_835 (Array (_ BitVec 64) (_ BitVec 32))) (v_ArrVal_723 (Array (_ BitVec 64) (_ BitVec 32)))) (bvsle (bvadd (_ bv1 33) ((_ sign_extend 1) (select (select (store (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| (bvadd |c_ULTIMATE.start_test_fun_#t~mem12#1| (_ bv1 32)))) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_ArrVal_835) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_ArrVal_723) |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|))) (_ bv2147483647 33))) is different from false [2022-11-23 14:21:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 38 refuted. 4 times theorem prover too weak. 0 trivial. 6 not checked. [2022-11-23 14:21:01,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196460620] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:21:01,370 INFO L184 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2022-11-23 14:21:01,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 11, 10] total 36 [2022-11-23 14:21:01,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923960848] [2022-11-23 14:21:01,371 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2022-11-23 14:21:01,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-23 14:21:01,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-23 14:21:01,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-23 14:21:01,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=862, Unknown=22, NotChecked=198, Total=1332 [2022-11-23 14:21:01,373 INFO L87 Difference]: Start difference. First operand 79 states and 88 transitions. Second operand has 37 states, 36 states have (on average 3.2777777777777777) internal successors, (118), 37 states have internal predecessors, (118), 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) [2022-11-23 14:21:03,432 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (.cse7 (not (= |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|))) (.cse8 (= (select (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~c~0#1.base|) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)))) (and (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (not (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~c~0#1.base|)) (or (exists ((v_DerPreprocessor_60 (Array (_ BitVec 64) (_ BitVec 32)))) (and (exists ((v_DerPreprocessor_58 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_59 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse1 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse0 (select .cse1 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse2 v_DerPreprocessor_58) (exists ((v_DerPreprocessor_52 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_54 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_53 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse4 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_52) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_53) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_54) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_52) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_53) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_54))) (let ((.cse3 (select .cse4 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))) (and (= .cse2 .cse3) (= (_ bv0 32) (select v_DerPreprocessor_54 |c_ULTIMATE.start_test_fun_~c~0#1.offset|)) (= .cse0 (select .cse4 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= .cse3 v_DerPreprocessor_52) (= (select |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) .cse3))))))))) (= (select v_DerPreprocessor_60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)))) (and (exists ((v_prenex_117 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_119 (Array (_ BitVec 64) (_ BitVec 32))) (v_prenex_118 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse5 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_117) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_119) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_118) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_prenex_117) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_prenex_119) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_prenex_118))) (and (= .cse0 (select .cse5 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select v_prenex_118 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)) (= v_prenex_117 (select .cse5 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|))))) (= |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) (exists ((v_DerPreprocessor_58 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_59 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_60 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse6 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_58) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_59) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_60))) (and (= .cse0 (select .cse6 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|)) (= (select .cse6 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_58) (= (select v_DerPreprocessor_60 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32))))))) .cse7 .cse8 (= (_ bv0 64) |c_ULTIMATE.start_test_fun_~x_ref~0#1.offset|) (or (and .cse8 (exists ((v_DerPreprocessor_45 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_44 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_47 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_46 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_48 (Array (_ BitVec 64) (_ BitVec 32))) (v_DerPreprocessor_43 (Array (_ BitVec 64) (_ BitVec 32)))) (let ((.cse9 (store (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_48) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_46) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_47) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_48))) (let ((.cse10 (store (store (store (store (store (store .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45) |c_ULTIMATE.start_test_fun_~x_ref~0#1.base| v_DerPreprocessor_43) |c_ULTIMATE.start_test_fun_~y_ref~0#1.base| v_DerPreprocessor_44) |c_ULTIMATE.start_test_fun_~c~0#1.base| v_DerPreprocessor_45)) (.cse11 (select .cse9 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|))) (and (= (select .cse9 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_46) (= (select .cse10 |c_ULTIMATE.start_test_fun_~x_ref~0#1.base|) v_DerPreprocessor_43) (= .cse0 .cse11) (= (select v_DerPreprocessor_45 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32)) (= (select .cse10 |c_ULTIMATE.start_test_fun_~y_ref~0#1.base|) .cse11) (= (select v_DerPreprocessor_48 |c_ULTIMATE.start_test_fun_~c~0#1.offset|) (_ bv0 32))))))) (and .cse7 .cse8)))) is different from true