./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s1if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-fpi/s1if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a3387bc5e2da462b89ff029159e07dcc81e24b9a3389e54a743d70d22e0e9eb --- 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-2329fc7 [2022-12-14 12:38:25,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:38:25,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:38:25,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:38:25,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:38:25,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:38:25,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:38:25,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:38:25,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:38:25,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:38:25,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:38:25,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:38:25,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:38:25,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:38:25,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:38:25,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:38:25,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:38:25,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:38:25,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:38:25,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:38:25,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:38:25,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:38:25,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:38:25,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:38:25,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:38:25,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:38:25,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:38:25,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:38:25,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:38:25,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:38:25,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:38:25,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:38:25,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:38:25,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:38:25,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:38:25,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:38:25,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:38:25,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:38:25,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:38:25,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:38:25,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:38:25,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 12:38:25,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:38:25,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:38:25,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:38:25,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:38:25,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:38:25,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:38:25,318 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:38:25,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:38:25,318 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:38:25,319 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:38:25,319 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:38:25,320 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:38:25,320 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:38:25,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:38:25,320 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:38:25,321 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 12:38:25,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:38:25,322 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:38:25,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:38:25,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:38:25,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:38:25,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:38:25,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:38:25,323 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:38:25,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:38:25,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:38:25,323 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:38:25,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:38:25,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:38:25,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:38:25,324 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_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a3387bc5e2da462b89ff029159e07dcc81e24b9a3389e54a743d70d22e0e9eb [2022-12-14 12:38:25,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:38:25,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:38:25,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:38:25,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:38:25,531 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:38:25,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/array-fpi/s1if.c [2022-12-14 12:38:28,071 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:38:28,219 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:38:28,220 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c [2022-12-14 12:38:28,224 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data/f375b1054/93e9f5f6c5e0490d93f34563737fff38/FLAG7c7edec9a [2022-12-14 12:38:28,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data/f375b1054/93e9f5f6c5e0490d93f34563737fff38 [2022-12-14 12:38:28,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:38:28,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:38:28,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:38:28,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:38:28,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:38:28,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70db0e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28, skipping insertion in model container [2022-12-14 12:38:28,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:38:28,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:38:28,745 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c[587,600] [2022-12-14 12:38:28,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:38:28,764 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:38:28,773 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c[587,600] [2022-12-14 12:38:28,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:38:28,787 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:38:28,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28 WrapperNode [2022-12-14 12:38:28,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:38:28,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:38:28,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:38:28,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:38:28,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,811 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 12:38:28,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:38:28,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:38:28,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:38:28,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:38:28,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:38:28,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:38:28,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:38:28,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:38:28,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (1/1) ... [2022-12-14 12:38:28,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:38:28,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:28,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:38:28,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:38:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:38:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:38:28,940 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:38:28,942 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:38:29,044 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:38:29,076 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:38:29,077 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 12:38:29,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:38:29 BoogieIcfgContainer [2022-12-14 12:38:29,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:38:29,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:38:29,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:38:29,082 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:38:29,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:38:28" (1/3) ... [2022-12-14 12:38:29,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578604cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:38:29, skipping insertion in model container [2022-12-14 12:38:29,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:38:28" (2/3) ... [2022-12-14 12:38:29,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578604cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:38:29, skipping insertion in model container [2022-12-14 12:38:29,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:38:29" (3/3) ... [2022-12-14 12:38:29,084 INFO L112 eAbstractionObserver]: Analyzing ICFG s1if.c [2022-12-14 12:38:29,098 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:38:29,098 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 12:38:29,129 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:38:29,134 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;@181c82ac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:38:29,134 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 12:38:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 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) [2022-12-14 12:38:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 12:38:29,140 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:29,141 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-14 12:38:29,141 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:29,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:29,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1569409207, now seen corresponding path program 1 times [2022-12-14 12:38:29,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:29,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525072058] [2022-12-14 12:38:29,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:29,335 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:29,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525072058] [2022-12-14 12:38:29,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525072058] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:38:29,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:38:29,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:38:29,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665012989] [2022-12-14 12:38:29,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:38:29,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:38:29,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:29,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:38:29,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:38:29,365 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.625) internal successors, (13), 9 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) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 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) [2022-12-14 12:38:29,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:29,398 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2022-12-14 12:38:29,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:38:29,400 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 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 [2022-12-14 12:38:29,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:29,405 INFO L225 Difference]: With dead ends: 18 [2022-12-14 12:38:29,405 INFO L226 Difference]: Without dead ends: 8 [2022-12-14 12:38:29,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:38:29,409 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:29,410 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:29,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2022-12-14 12:38:29,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-12-14 12:38:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 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) [2022-12-14 12:38:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2022-12-14 12:38:29,430 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 9 transitions. Word has length 6 [2022-12-14 12:38:29,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:29,431 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-12-14 12:38:29,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 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) [2022-12-14 12:38:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 12:38:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 12:38:29,431 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:29,431 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:29,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:38:29,432 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:29,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:29,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1413550180, now seen corresponding path program 1 times [2022-12-14 12:38:29,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:29,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360881490] [2022-12-14 12:38:29,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:29,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 12:38:29,514 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:29,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360881490] [2022-12-14 12:38:29,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360881490] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:38:29,514 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:38:29,514 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 12:38:29,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054926532] [2022-12-14 12:38:29,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:38:29,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:38:29,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:29,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:38:29,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:38:29,517 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:38:29,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:29,538 INFO L93 Difference]: Finished difference Result 12 states and 13 transitions. [2022-12-14 12:38:29,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 12:38:29,539 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-12-14 12:38:29,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:29,539 INFO L225 Difference]: With dead ends: 12 [2022-12-14 12:38:29,539 INFO L226 Difference]: Without dead ends: 9 [2022-12-14 12:38:29,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:38:29,541 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:29,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 4 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:29,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-12-14 12:38:29,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-12-14 12:38:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. 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) [2022-12-14 12:38:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2022-12-14 12:38:29,544 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 7 [2022-12-14 12:38:29,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:29,544 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2022-12-14 12:38:29,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:38:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2022-12-14 12:38:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 12:38:29,545 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:29,545 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:29,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 12:38:29,545 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:29,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:29,546 INFO L85 PathProgramCache]: Analyzing trace with hash -870274037, now seen corresponding path program 1 times [2022-12-14 12:38:29,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:29,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014197884] [2022-12-14 12:38:29,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:29,565 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:29,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [224207430] [2022-12-14 12:38:29,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:29,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:29,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:29,567 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:29,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 12:38:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:29,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 31 conjunts are in the unsatisfiable core [2022-12-14 12:38:29,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:29,712 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 11 treesize of output 7 [2022-12-14 12:38:29,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:29,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 12:38:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:29,836 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 36 treesize of output 23 [2022-12-14 12:38:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:29,904 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 39 treesize of output 23 [2022-12-14 12:38:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:29,924 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:30,005 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 [2022-12-14 12:38:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:30,111 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:30,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014197884] [2022-12-14 12:38:30,111 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:30,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [224207430] [2022-12-14 12:38:30,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [224207430] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:30,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1071398095] [2022-12-14 12:38:30,132 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:30,132 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:30,135 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:30,141 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:30,141 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:30,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,250 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:30,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:30,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:38:30,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:30,576 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:38:30,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:38:30,689 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 16 treesize of output 12 [2022-12-14 12:38:30,730 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:30,730 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 30 treesize of output 33 [2022-12-14 12:38:30,781 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:30,782 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 29 treesize of output 32 [2022-12-14 12:38:30,862 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:30,862 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 40 treesize of output 58 [2022-12-14 12:38:30,925 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:30,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:30,949 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:31,247 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '138#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:31,248 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:31,248 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:31,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2022-12-14 12:38:31,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325604883] [2022-12-14 12:38:31,248 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:31,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 12:38:31,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:31,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 12:38:31,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-12-14 12:38:31,250 INFO L87 Difference]: Start difference. First operand 9 states and 10 transitions. Second operand has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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) [2022-12-14 12:38:31,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:31,347 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2022-12-14 12:38:31,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:38:31,348 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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 [2022-12-14 12:38:31,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:31,348 INFO L225 Difference]: With dead ends: 15 [2022-12-14 12:38:31,348 INFO L226 Difference]: Without dead ends: 12 [2022-12-14 12:38:31,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2022-12-14 12:38:31,350 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 1 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:31,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 14 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:38:31,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2022-12-14 12:38:31,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2022-12-14 12:38:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 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) [2022-12-14 12:38:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2022-12-14 12:38:31,353 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 8 [2022-12-14 12:38:31,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:31,353 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2022-12-14 12:38:31,353 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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) [2022-12-14 12:38:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2022-12-14 12:38:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 12:38:31,354 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:31,354 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:31,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 12:38:31,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:31,556 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:31,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:31,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1208582788, now seen corresponding path program 2 times [2022-12-14 12:38:31,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:31,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419221655] [2022-12-14 12:38:31,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:31,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:31,610 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:31,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1178785299] [2022-12-14 12:38:31,611 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:38:31,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:31,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:31,615 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:31,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 12:38:31,687 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-14 12:38:31,687 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:31,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 12:38:31,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:31,712 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:31,732 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:31,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419221655] [2022-12-14 12:38:31,732 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:31,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1178785299] [2022-12-14 12:38:31,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1178785299] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:31,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [482092172] [2022-12-14 12:38:31,735 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:31,735 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:31,735 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:31,735 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:31,735 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:31,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,800 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:38:31,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:38:31,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,868 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:31,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:31,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:31,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:31,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:32,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:32,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:32,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:32,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:32,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:32,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:32,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:32,077 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:32,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:32,198 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 16 treesize of output 12 [2022-12-14 12:38:32,228 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:32,228 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 30 treesize of output 33 [2022-12-14 12:38:32,260 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:32,261 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 29 treesize of output 32 [2022-12-14 12:38:32,311 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:32,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:32,356 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:32,356 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 40 treesize of output 58 [2022-12-14 12:38:32,399 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:32,659 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '239#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:32,660 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:32,660 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:32,660 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2022-12-14 12:38:32,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907647061] [2022-12-14 12:38:32,660 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:32,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-14 12:38:32,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:32,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-14 12:38:32,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-12-14 12:38:32,661 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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) [2022-12-14 12:38:32,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:32,704 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-12-14 12:38:32,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:38:32,704 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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 [2022-12-14 12:38:32,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:32,705 INFO L225 Difference]: With dead ends: 20 [2022-12-14 12:38:32,705 INFO L226 Difference]: Without dead ends: 14 [2022-12-14 12:38:32,705 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 5 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2022-12-14 12:38:32,706 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 7 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:32,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 8 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:32,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-12-14 12:38:32,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 10. [2022-12-14 12:38:32,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 9 states have internal predecessors, (11), 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) [2022-12-14 12:38:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2022-12-14 12:38:32,708 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 11 transitions. Word has length 9 [2022-12-14 12:38:32,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:32,708 INFO L495 AbstractCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-12-14 12:38:32,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.5) internal successors, (12), 8 states have internal predecessors, (12), 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) [2022-12-14 12:38:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2022-12-14 12:38:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 12:38:32,709 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:32,709 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:32,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 12:38:32,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:32,910 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:32,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:32,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1413604450, now seen corresponding path program 3 times [2022-12-14 12:38:32,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:32,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989103562] [2022-12-14 12:38:32,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:32,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:32,949 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:32,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1450809021] [2022-12-14 12:38:32,950 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:38:32,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:32,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:32,951 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:32,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 12:38:33,002 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:38:33,002 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:33,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 12:38:33,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:33,028 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:33,049 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:33,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989103562] [2022-12-14 12:38:33,049 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:33,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1450809021] [2022-12-14 12:38:33,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1450809021] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:33,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1721544980] [2022-12-14 12:38:33,051 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:33,051 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:33,051 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:33,051 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:33,052 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,109 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:33,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:33,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:33,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:33,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:33,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:33,283 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:33,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:33,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 12:38:33,409 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:33,410 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 29 treesize of output 32 [2022-12-14 12:38:33,432 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:33,433 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 30 treesize of output 33 [2022-12-14 12:38:33,494 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:33,495 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 40 treesize of output 58 [2022-12-14 12:38:33,555 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:33,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:33,578 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:33,822 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '350#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:33,822 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:33,822 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:33,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-12-14 12:38:33,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991098490] [2022-12-14 12:38:33,822 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:33,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-14 12:38:33,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:33,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-14 12:38:33,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-12-14 12:38:33,823 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. Second operand has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2022-12-14 12:38:33,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:33,881 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2022-12-14 12:38:33,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:38:33,882 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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 [2022-12-14 12:38:33,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:33,882 INFO L225 Difference]: With dead ends: 14 [2022-12-14 12:38:33,882 INFO L226 Difference]: Without dead ends: 11 [2022-12-14 12:38:33,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 9 SyntacticMatches, 5 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2022-12-14 12:38:33,883 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:33,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 8 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:33,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-12-14 12:38:33,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2022-12-14 12:38:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-12-14 12:38:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2022-12-14 12:38:33,886 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 12 transitions. Word has length 9 [2022-12-14 12:38:33,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:33,886 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 12 transitions. [2022-12-14 12:38:33,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 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) [2022-12-14 12:38:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2022-12-14 12:38:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 12:38:33,886 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:33,887 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:33,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 12:38:34,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:34,087 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:34,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:34,088 INFO L85 PathProgramCache]: Analyzing trace with hash -871956407, now seen corresponding path program 4 times [2022-12-14 12:38:34,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:34,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283674955] [2022-12-14 12:38:34,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:34,099 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:34,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2038611992] [2022-12-14 12:38:34,100 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:38:34,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:34,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:34,101 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:34,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 12:38:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:34,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 45 conjunts are in the unsatisfiable core [2022-12-14 12:38:34,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:34,163 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 [2022-12-14 12:38:34,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 12:38:34,182 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 24 treesize of output 23 [2022-12-14 12:38:34,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,200 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 28 treesize of output 30 [2022-12-14 12:38:34,261 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 102 [2022-12-14 12:38:34,268 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 22 [2022-12-14 12:38:34,283 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 48 treesize of output 32 [2022-12-14 12:38:34,317 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 0 case distinctions, treesize of input 47 treesize of output 33 [2022-12-14 12:38:34,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 30 [2022-12-14 12:38:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:34,364 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:34,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 12:38:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:34,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:34,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283674955] [2022-12-14 12:38:34,737 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:34,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2038611992] [2022-12-14 12:38:34,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2038611992] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:34,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [22341077] [2022-12-14 12:38:34,738 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:34,738 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:34,738 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:34,739 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:34,739 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:34,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,796 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:34,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:34,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:34,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:34,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:38:34,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:34,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:34,970 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:38:34,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:38:35,026 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 16 treesize of output 12 [2022-12-14 12:38:35,056 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:35,056 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 30 treesize of output 33 [2022-12-14 12:38:35,087 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:35,088 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 29 treesize of output 32 [2022-12-14 12:38:35,139 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:35,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:35,177 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:35,177 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 40 treesize of output 58 [2022-12-14 12:38:35,205 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:35,522 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '469#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:35,522 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:35,522 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:35,522 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-12-14 12:38:35,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757385483] [2022-12-14 12:38:35,522 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:35,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-12-14 12:38:35,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:35,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-12-14 12:38:35,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=324, Unknown=3, NotChecked=0, Total=380 [2022-12-14 12:38:35,523 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. Second operand has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-12-14 12:38:35,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:35,872 INFO L93 Difference]: Finished difference Result 18 states and 20 transitions. [2022-12-14 12:38:35,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-14 12:38:35,872 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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 [2022-12-14 12:38:35,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:35,873 INFO L225 Difference]: With dead ends: 18 [2022-12-14 12:38:35,873 INFO L226 Difference]: Without dead ends: 15 [2022-12-14 12:38:35,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 7 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=72, Invalid=431, Unknown=3, NotChecked=0, Total=506 [2022-12-14 12:38:35,874 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:35,874 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 22 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 12:38:35,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-12-14 12:38:35,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 13. [2022-12-14 12:38:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-12-14 12:38:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2022-12-14 12:38:35,878 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2022-12-14 12:38:35,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:35,878 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2022-12-14 12:38:35,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-12-14 12:38:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-12-14 12:38:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 12:38:35,878 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:35,878 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:35,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 12:38:36,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 12:38:36,080 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:36,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:36,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1260736258, now seen corresponding path program 5 times [2022-12-14 12:38:36,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:36,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765134508] [2022-12-14 12:38:36,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:36,119 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:36,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [129680153] [2022-12-14 12:38:36,119 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:38:36,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:36,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:36,122 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:36,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 12:38:36,189 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 12:38:36,190 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:36,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 12:38:36,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:36,215 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:36,243 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:36,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765134508] [2022-12-14 12:38:36,244 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:36,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129680153] [2022-12-14 12:38:36,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [129680153] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:36,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [356087164] [2022-12-14 12:38:36,245 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:36,246 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:36,246 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:36,246 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:36,246 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,273 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:38:36,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:38:36,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,338 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:36,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:36,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:36,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:36,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:36,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:36,530 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:36,531 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:36,630 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 16 treesize of output 12 [2022-12-14 12:38:36,655 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:36,656 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 29 treesize of output 32 [2022-12-14 12:38:36,677 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:36,678 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 30 treesize of output 33 [2022-12-14 12:38:36,733 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:36,733 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 40 treesize of output 58 [2022-12-14 12:38:36,776 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:36,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:36,796 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:37,064 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '599#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:37,064 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:37,064 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:37,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2022-12-14 12:38:37,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100889930] [2022-12-14 12:38:37,065 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:37,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-14 12:38:37,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:37,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-14 12:38:37,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210 [2022-12-14 12:38:37,066 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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) [2022-12-14 12:38:37,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:37,133 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-12-14 12:38:37,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-14 12:38:37,133 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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 11 [2022-12-14 12:38:37,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:37,134 INFO L225 Difference]: With dead ends: 23 [2022-12-14 12:38:37,134 INFO L226 Difference]: Without dead ends: 16 [2022-12-14 12:38:37,134 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 11 SyntacticMatches, 7 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=260, Unknown=0, NotChecked=0, Total=342 [2022-12-14 12:38:37,135 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:37,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 14 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:37,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-12-14 12:38:37,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 12. [2022-12-14 12:38:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 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) [2022-12-14 12:38:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2022-12-14 12:38:37,139 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 11 [2022-12-14 12:38:37,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:37,139 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2022-12-14 12:38:37,139 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 11 states have internal predecessors, (15), 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) [2022-12-14 12:38:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-14 12:38:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 12:38:37,140 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:37,140 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:37,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 12:38:37,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 12:38:37,342 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:37,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:37,343 INFO L85 PathProgramCache]: Analyzing trace with hash 973526812, now seen corresponding path program 6 times [2022-12-14 12:38:37,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:37,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053921972] [2022-12-14 12:38:37,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:37,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:37,360 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:37,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1006375150] [2022-12-14 12:38:37,360 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:38:37,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:37,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:37,361 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:37,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 12:38:37,421 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:38:37,421 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:37,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 12:38:37,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:37,449 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:37,474 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:37,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053921972] [2022-12-14 12:38:37,474 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:37,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1006375150] [2022-12-14 12:38:37,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1006375150] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:37,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1705204872] [2022-12-14 12:38:37,476 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:37,476 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:37,477 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:37,477 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:37,477 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:37,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,541 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:37,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:37,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:37,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:37,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:38:37,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:37,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:37,706 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:38:37,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:38:37,755 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 16 treesize of output 12 [2022-12-14 12:38:37,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:37,783 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:37,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:38:37,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:37,806 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:37,806 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 40 treesize of output 38 [2022-12-14 12:38:37,865 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:37,865 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 40 treesize of output 58 [2022-12-14 12:38:37,907 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:37,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:37,927 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:38,155 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '737#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:38,156 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:38,156 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:38,156 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-12-14 12:38:38,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553830461] [2022-12-14 12:38:38,156 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:38,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 12:38:38,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:38,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 12:38:38,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-12-14 12:38:38,157 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-12-14 12:38:38,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:38,237 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2022-12-14 12:38:38,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-14 12:38:38,237 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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 11 [2022-12-14 12:38:38,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:38,237 INFO L225 Difference]: With dead ends: 16 [2022-12-14 12:38:38,237 INFO L226 Difference]: Without dead ends: 13 [2022-12-14 12:38:38,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 10 SyntacticMatches, 7 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2022-12-14 12:38:38,238 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:38,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 14 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:38:38,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-12-14 12:38:38,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-12-14 12:38:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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) [2022-12-14 12:38:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-12-14 12:38:38,242 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 11 [2022-12-14 12:38:38,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:38,242 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-12-14 12:38:38,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-12-14 12:38:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 12:38:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 12:38:38,242 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:38,242 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:38,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 12:38:38,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:38,444 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:38,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:38,445 INFO L85 PathProgramCache]: Analyzing trace with hash 114668683, now seen corresponding path program 7 times [2022-12-14 12:38:38,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:38,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092557497] [2022-12-14 12:38:38,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:38,467 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:38,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [615409077] [2022-12-14 12:38:38,467 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:38:38,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:38,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:38,468 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:38,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 12:38:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:38,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 59 conjunts are in the unsatisfiable core [2022-12-14 12:38:38,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:38,540 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 11 treesize of output 7 [2022-12-14 12:38:38,543 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 [2022-12-14 12:38:38,556 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 19 treesize of output 18 [2022-12-14 12:38:38,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:38,572 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 31 treesize of output 33 [2022-12-14 12:38:38,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:38,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:38,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 12:38:38,651 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 109 [2022-12-14 12:38:38,657 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 22 [2022-12-14 12:38:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:38,716 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 102 [2022-12-14 12:38:38,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 23 [2022-12-14 12:38:38,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 12:38:38,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 45 [2022-12-14 12:38:38,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 34 [2022-12-14 12:38:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:38,838 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:38,888 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 [2022-12-14 12:38:38,955 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse6 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse3 1)) (.cse5 (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (and (= .cse1 1) (= c_~N~0 (+ .cse2 .cse1 .cse3))))))) (or .cse0 (and (forall ((v_ArrVal_318 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_318 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_318) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5)))) (forall ((v_ArrVal_318 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_318) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)))))))) is different from false [2022-12-14 12:38:39,555 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse13 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (+ .cse13 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse10 1)) (.cse6 (and (forall ((v_ArrVal_318 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_318) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) (select v_ArrVal_318 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_318 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_318) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)))) (.cse4 (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_314 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_314) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= c_~N~0 (let ((.cse2 (select v_ArrVal_314 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 .cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_314 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (not (= .cse1 1))))) (forall ((v_ArrVal_314 (Array Int Int))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_314) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse5 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_314 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 (select v_ArrVal_314 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)))) (or (forall ((v_ArrVal_314 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_314) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)) .cse6))) (or (not .cse0) (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse12 (= .cse9 1))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (and (= .cse7 1) (= c_~N~0 (+ .cse8 .cse9 .cse10 .cse7)))) (not .cse12)) (or .cse12 .cse6))))))))))) is different from false [2022-12-14 12:38:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2022-12-14 12:38:42,892 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:42,892 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092557497] [2022-12-14 12:38:42,893 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:42,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615409077] [2022-12-14 12:38:42,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [615409077] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:42,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [724960007] [2022-12-14 12:38:42,894 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:42,894 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:42,895 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:42,895 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:42,895 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:42,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:42,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:42,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,034 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:43,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:43,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:43,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:43,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:43,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:43,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:43,302 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:43,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:43,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 12:38:43,474 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:43,474 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 29 treesize of output 32 [2022-12-14 12:38:43,537 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:38:43,537 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 30 treesize of output 33 [2022-12-14 12:38:43,648 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:43,648 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 40 treesize of output 58 [2022-12-14 12:38:43,741 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:43,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:43,761 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:44,653 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '882#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:44,653 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:44,653 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:44,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2022-12-14 12:38:44,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059029388] [2022-12-14 12:38:44,653 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:44,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-12-14 12:38:44,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:44,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-12-14 12:38:44,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=405, Unknown=2, NotChecked=82, Total=552 [2022-12-14 12:38:44,654 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 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) [2022-12-14 12:38:46,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:46,048 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-12-14 12:38:46,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-14 12:38:46,049 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 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) Word has length 12 [2022-12-14 12:38:46,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:46,049 INFO L225 Difference]: With dead ends: 25 [2022-12-14 12:38:46,049 INFO L226 Difference]: Without dead ends: 22 [2022-12-14 12:38:46,050 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 8 SyntacticMatches, 5 SemanticMatches, 26 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=88, Invalid=568, Unknown=2, NotChecked=98, Total=756 [2022-12-14 12:38:46,050 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 30 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:46,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 27 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 146 Invalid, 0 Unknown, 30 Unchecked, 0.7s Time] [2022-12-14 12:38:46,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-12-14 12:38:46,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 15. [2022-12-14 12:38:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-12-14 12:38:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-12-14 12:38:46,054 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2022-12-14 12:38:46,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:46,054 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-12-14 12:38:46,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.1) internal successors, (22), 20 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) [2022-12-14 12:38:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 12:38:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 12:38:46,055 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:46,055 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:46,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 12:38:46,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:46,257 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:46,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:46,258 INFO L85 PathProgramCache]: Analyzing trace with hash -740129540, now seen corresponding path program 8 times [2022-12-14 12:38:46,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:46,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826886967] [2022-12-14 12:38:46,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:46,293 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:46,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1645610005] [2022-12-14 12:38:46,293 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:38:46,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:46,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:46,294 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:46,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 12:38:46,371 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 12:38:46,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:46,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 12:38:46,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:46,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:46,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:46,589 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:46,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826886967] [2022-12-14 12:38:46,589 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:46,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1645610005] [2022-12-14 12:38:46,589 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1645610005] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:46,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2087952079] [2022-12-14 12:38:46,590 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:46,591 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:46,591 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:46,591 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:46,591 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:46,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,704 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:46,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:38:46,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:38:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:38:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:46,936 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:38:46,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:38:46,996 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 16 treesize of output 12 [2022-12-14 12:38:47,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:47,049 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:47,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-12-14 12:38:47,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:47,120 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:47,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:38:47,218 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:47,219 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 40 treesize of output 58 [2022-12-14 12:38:47,301 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:47,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:47,325 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:47,975 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1045#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:47,975 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:47,975 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:47,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 14 [2022-12-14 12:38:47,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344795017] [2022-12-14 12:38:47,976 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:47,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-14 12:38:47,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:47,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-14 12:38:47,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2022-12-14 12:38:47,977 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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) [2022-12-14 12:38:48,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:48,158 INFO L93 Difference]: Finished difference Result 26 states and 28 transitions. [2022-12-14 12:38:48,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-14 12:38:48,158 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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 [2022-12-14 12:38:48,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:48,159 INFO L225 Difference]: With dead ends: 26 [2022-12-14 12:38:48,159 INFO L226 Difference]: Without dead ends: 18 [2022-12-14 12:38:48,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 12 SyntacticMatches, 9 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2022-12-14 12:38:48,160 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:48,160 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:38:48,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-12-14 12:38:48,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 14. [2022-12-14 12:38:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 13 states have internal predecessors, (15), 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) [2022-12-14 12:38:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-12-14 12:38:48,167 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 13 [2022-12-14 12:38:48,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:48,167 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-12-14 12:38:48,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 14 states have internal predecessors, (18), 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) [2022-12-14 12:38:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 12:38:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 12:38:48,167 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:48,167 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:48,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 12:38:48,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:48,369 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:48,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:48,370 INFO L85 PathProgramCache]: Analyzing trace with hash -197451106, now seen corresponding path program 9 times [2022-12-14 12:38:48,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:48,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744208965] [2022-12-14 12:38:48,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:48,390 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:48,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1763630028] [2022-12-14 12:38:48,391 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:38:48,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:48,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:48,393 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:48,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 12:38:48,475 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:38:48,475 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:38:48,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 12:38:48,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:48,607 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:48,706 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:48,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744208965] [2022-12-14 12:38:48,706 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:48,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1763630028] [2022-12-14 12:38:48,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1763630028] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:48,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1088466003] [2022-12-14 12:38:48,707 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:48,707 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:48,708 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:48,708 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:48,708 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:48,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:48,749 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:38:48,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:38:48,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:48,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:48,867 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:38:48,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:38:48,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:48,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:48,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,005 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:49,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:49,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:49,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:49,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:49,203 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:49,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:49,323 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 16 treesize of output 12 [2022-12-14 12:38:49,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:49,376 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:49,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:38:49,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:49,432 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:49,433 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 40 treesize of output 38 [2022-12-14 12:38:49,538 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:49,539 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 40 treesize of output 58 [2022-12-14 12:38:49,652 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:49,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:49,680 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:50,316 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1210#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:50,316 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:50,316 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:50,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-12-14 12:38:50,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063214092] [2022-12-14 12:38:50,316 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:50,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-14 12:38:50,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:50,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-14 12:38:50,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=269, Unknown=0, NotChecked=0, Total=342 [2022-12-14 12:38:50,317 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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) [2022-12-14 12:38:50,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:38:50,570 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2022-12-14 12:38:50,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-14 12:38:50,570 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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 [2022-12-14 12:38:50,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:38:50,571 INFO L225 Difference]: With dead ends: 18 [2022-12-14 12:38:50,571 INFO L226 Difference]: Without dead ends: 15 [2022-12-14 12:38:50,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 11 SyntacticMatches, 9 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-12-14 12:38:50,572 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 14 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:38:50,572 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 10 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:38:50,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-12-14 12:38:50,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-12-14 12:38:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 14 states have internal predecessors, (16), 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) [2022-12-14 12:38:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2022-12-14 12:38:50,576 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 13 [2022-12-14 12:38:50,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:38:50,576 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2022-12-14 12:38:50,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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) [2022-12-14 12:38:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-12-14 12:38:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 12:38:50,577 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:38:50,577 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1] [2022-12-14 12:38:50,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-12-14 12:38:50,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 12:38:50,779 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:38:50,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:38:50,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1825908407, now seen corresponding path program 10 times [2022-12-14 12:38:50,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:38:50,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818077582] [2022-12-14 12:38:50,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:38:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:38:50,817 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:38:50,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [999840028] [2022-12-14 12:38:50,818 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:38:50,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:38:50,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:38:50,820 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:38:50,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-14 12:38:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:38:50,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 76 conjunts are in the unsatisfiable core [2022-12-14 12:38:50,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:38:50,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 12:38:50,931 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 [2022-12-14 12:38:50,977 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 24 treesize of output 23 [2022-12-14 12:38:51,031 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 36 treesize of output 38 [2022-12-14 12:38:51,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 12:38:51,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 12:38:51,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 59 [2022-12-14 12:38:51,524 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 118 [2022-12-14 12:38:51,534 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 31 treesize of output 26 [2022-12-14 12:38:51,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:51,665 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 115 [2022-12-14 12:38:51,675 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 36 treesize of output 31 [2022-12-14 12:38:51,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 56 [2022-12-14 12:38:51,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 37 [2022-12-14 12:38:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:51,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:38:52,082 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 [2022-12-14 12:38:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:38:55,884 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:38:55,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818077582] [2022-12-14 12:38:55,885 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:38:55,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999840028] [2022-12-14 12:38:55,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [999840028] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:38:55,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1490436219] [2022-12-14 12:38:55,886 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:38:55,886 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:38:55,887 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:38:55,887 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:38:55,887 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:38:55,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:55,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,062 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:38:56,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:38:56,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,116 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:38:56,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:38:56,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,283 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:38:56,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:38:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:38:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:38:56,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:56,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:56,554 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:38:56,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:38:56,652 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 16 treesize of output 12 [2022-12-14 12:38:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:56,721 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:56,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:38:56,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:38:56,789 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:38:56,789 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 40 treesize of output 38 [2022-12-14 12:38:56,905 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:56,905 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 40 treesize of output 58 [2022-12-14 12:38:57,007 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:38:57,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:38:57,034 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:38:58,271 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1381#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:38:58,271 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:38:58,271 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:38:58,271 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-12-14 12:38:58,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866581065] [2022-12-14 12:38:58,272 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:38:58,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-12-14 12:38:58,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:38:58,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-12-14 12:38:58,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=661, Unknown=1, NotChecked=0, Total=756 [2022-12-14 12:38:58,273 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 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) [2022-12-14 12:39:21,290 WARN L233 SmtUtils]: Spent 8.13s on a formula simplification that was a NOOP. DAG size: 174 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:39:28,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:28,865 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-12-14 12:39:28,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-14 12:39:28,868 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 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) Word has length 14 [2022-12-14 12:39:28,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:28,869 INFO L225 Difference]: With dead ends: 28 [2022-12-14 12:39:28,869 INFO L226 Difference]: Without dead ends: 25 [2022-12-14 12:39:28,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 9 SyntacticMatches, 5 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 33.2s TimeCoverageRelationStatistics Valid=147, Invalid=974, Unknown=1, NotChecked=0, Total=1122 [2022-12-14 12:39:28,869 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 27 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:28,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 30 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 254 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-12-14 12:39:28,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-12-14 12:39:28,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 17. [2022-12-14 12:39:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) 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) [2022-12-14 12:39:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-12-14 12:39:28,877 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 14 [2022-12-14 12:39:28,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:28,877 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-12-14 12:39:28,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.0833333333333333) internal successors, (26), 24 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) [2022-12-14 12:39:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 12:39:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 12:39:28,877 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:28,878 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:28,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-12-14 12:39:29,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-12-14 12:39:29,079 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:29,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:29,080 INFO L85 PathProgramCache]: Analyzing trace with hash -768477186, now seen corresponding path program 11 times [2022-12-14 12:39:29,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:29,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049997187] [2022-12-14 12:39:29,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:29,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:29,124 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:29,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1581780176] [2022-12-14 12:39:29,125 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:39:29,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:29,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:29,128 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:29,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 12:39:29,260 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-12-14 12:39:29,260 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:39:29,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 12:39:29,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:39:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:29,411 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:39:29,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:29,551 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:39:29,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049997187] [2022-12-14 12:39:29,551 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:39:29,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1581780176] [2022-12-14 12:39:29,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1581780176] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:39:29,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1861219187] [2022-12-14 12:39:29,553 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:39:29,554 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:39:29,554 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:39:29,554 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:39:29,554 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:39:29,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,689 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:39:29,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:39:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:39:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:39:29,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:39:29,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:29,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:29,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:29,933 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:39:29,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:39:30,044 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 16 treesize of output 12 [2022-12-14 12:39:30,094 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:30,094 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 29 treesize of output 32 [2022-12-14 12:39:30,152 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:30,153 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 30 treesize of output 33 [2022-12-14 12:39:30,272 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:30,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:39:30,357 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:30,357 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 40 treesize of output 58 [2022-12-14 12:39:30,394 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:39:31,029 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1572#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:39:31,029 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:39:31,029 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:39:31,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 17 [2022-12-14 12:39:31,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478840844] [2022-12-14 12:39:31,029 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:39:31,030 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-12-14 12:39:31,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:39:31,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-12-14 12:39:31,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=323, Unknown=0, NotChecked=0, Total=420 [2022-12-14 12:39:31,031 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 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) [2022-12-14 12:39:31,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:31,286 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2022-12-14 12:39:31,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-14 12:39:31,286 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 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) Word has length 15 [2022-12-14 12:39:31,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:31,287 INFO L225 Difference]: With dead ends: 29 [2022-12-14 12:39:31,287 INFO L226 Difference]: Without dead ends: 20 [2022-12-14 12:39:31,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 13 SyntacticMatches, 11 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=161, Invalid=541, Unknown=0, NotChecked=0, Total=702 [2022-12-14 12:39:31,288 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:31,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:39:31,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-12-14 12:39:31,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2022-12-14 12:39:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.1333333333333333) internal successors, (17), 15 states have internal predecessors, (17), 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) [2022-12-14 12:39:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2022-12-14 12:39:31,297 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 17 transitions. Word has length 15 [2022-12-14 12:39:31,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:31,297 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 17 transitions. [2022-12-14 12:39:31,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 17 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) [2022-12-14 12:39:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-12-14 12:39:31,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 12:39:31,298 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:31,298 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:31,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-12-14 12:39:31,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-14 12:39:31,499 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:31,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:31,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1125314916, now seen corresponding path program 12 times [2022-12-14 12:39:31,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:31,501 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936018579] [2022-12-14 12:39:31,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:31,545 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:31,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [648235535] [2022-12-14 12:39:31,546 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:39:31,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:31,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:31,548 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:31,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-14 12:39:31,660 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:39:31,660 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:39:31,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 12:39:31,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:39:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:31,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:39:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:31,960 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:39:31,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936018579] [2022-12-14 12:39:31,960 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:39:31,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648235535] [2022-12-14 12:39:31,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648235535] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:39:31,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [65140498] [2022-12-14 12:39:31,961 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:39:31,961 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:39:31,961 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:39:31,962 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:39:31,962 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:39:31,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:31,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,088 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:39:32,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:39:32,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,219 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:39:32,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:39:32,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:39:32,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:39:32,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:32,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:32,440 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:39:32,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:39:32,497 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 16 treesize of output 12 [2022-12-14 12:39:32,557 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:32,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-12-14 12:39:32,627 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:32,628 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 29 treesize of output 32 [2022-12-14 12:39:32,713 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:32,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:39:32,794 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:32,795 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 40 treesize of output 58 [2022-12-14 12:39:32,828 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:39:33,390 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1764#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:39:33,391 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:39:33,391 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:39:33,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 18 [2022-12-14 12:39:33,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526621369] [2022-12-14 12:39:33,391 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:39:33,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-14 12:39:33,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:39:33,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-14 12:39:33,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2022-12-14 12:39:33,393 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. Second operand has 18 states, 18 states have (on average 1.1666666666666667) 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) [2022-12-14 12:39:33,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:33,652 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-12-14 12:39:33,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-14 12:39:33,652 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.1666666666666667) 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) Word has length 15 [2022-12-14 12:39:33,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:33,652 INFO L225 Difference]: With dead ends: 20 [2022-12-14 12:39:33,652 INFO L226 Difference]: Without dead ends: 17 [2022-12-14 12:39:33,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 12 SyntacticMatches, 11 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=175, Invalid=637, Unknown=0, NotChecked=0, Total=812 [2022-12-14 12:39:33,654 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 14 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:33,654 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 10 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:39:33,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-12-14 12:39:33,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-12-14 12:39:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.125) internal successors, (18), 16 states have internal predecessors, (18), 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) [2022-12-14 12:39:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2022-12-14 12:39:33,662 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 15 [2022-12-14 12:39:33,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:33,662 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2022-12-14 12:39:33,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.1666666666666667) 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) [2022-12-14 12:39:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-12-14 12:39:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 12:39:33,662 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:33,662 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:33,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-12-14 12:39:33,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:33,864 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:33,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:33,865 INFO L85 PathProgramCache]: Analyzing trace with hash -524915445, now seen corresponding path program 13 times [2022-12-14 12:39:33,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:33,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514565560] [2022-12-14 12:39:33,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:33,881 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:33,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1193600223] [2022-12-14 12:39:33,881 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:39:33,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:33,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:33,882 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:33,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-12-14 12:39:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:39:33,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 83 conjunts are in the unsatisfiable core [2022-12-14 12:39:33,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:39:33,969 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 11 treesize of output 7 [2022-12-14 12:39:33,974 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 [2022-12-14 12:39:33,995 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 24 treesize of output 23 [2022-12-14 12:39:34,040 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 36 treesize of output 38 [2022-12-14 12:39:34,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,090 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 12:39:34,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2022-12-14 12:39:34,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 12:39:34,424 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 123 [2022-12-14 12:39:34,434 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 22 [2022-12-14 12:39:34,558 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 130 [2022-12-14 12:39:34,577 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 36 treesize of output 31 [2022-12-14 12:39:34,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 62 [2022-12-14 12:39:34,722 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 139 [2022-12-14 12:39:34,731 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 47 treesize of output 42 [2022-12-14 12:39:34,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:34,865 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 147 [2022-12-14 12:39:34,874 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 57 treesize of output 52 [2022-12-14 12:39:35,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 67 [2022-12-14 12:39:35,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 44 [2022-12-14 12:39:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:35,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:39:35,290 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 5 treesize of output 3 [2022-12-14 12:39:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:44,678 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:39:44,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514565560] [2022-12-14 12:39:44,678 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:39:44,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1193600223] [2022-12-14 12:39:44,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1193600223] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:39:44,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1293607347] [2022-12-14 12:39:44,679 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:39:44,679 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:39:44,679 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:39:44,679 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:39:44,679 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:39:44,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,716 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:39:44,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:39:44,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,827 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:39:44,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:39:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,953 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:39:44,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:39:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:44,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:39:45,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:45,148 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:39:45,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:39:45,209 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 16 treesize of output 12 [2022-12-14 12:39:45,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:45,263 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:39:45,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:39:45,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:45,311 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:39:45,311 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 40 treesize of output 38 [2022-12-14 12:39:45,409 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:45,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:39:45,490 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:45,490 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 40 treesize of output 58 [2022-12-14 12:39:45,532 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:39:47,342 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '1961#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:39:47,342 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:39:47,342 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:39:47,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2022-12-14 12:39:47,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871821538] [2022-12-14 12:39:47,342 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:39:47,342 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-12-14 12:39:47,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:39:47,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-12-14 12:39:47,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=899, Unknown=4, NotChecked=0, Total=992 [2022-12-14 12:39:47,343 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 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) [2022-12-14 12:39:54,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:54,042 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2022-12-14 12:39:54,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-14 12:39:54,043 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 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 16 [2022-12-14 12:39:54,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:54,044 INFO L225 Difference]: With dead ends: 31 [2022-12-14 12:39:54,044 INFO L226 Difference]: Without dead ends: 28 [2022-12-14 12:39:54,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 10 SyntacticMatches, 6 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 13.5s TimeCoverageRelationStatistics Valid=108, Invalid=1078, Unknown=4, NotChecked=0, Total=1190 [2022-12-14 12:39:54,045 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:54,045 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 34 Invalid, 296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 293 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-12-14 12:39:54,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-12-14 12:39:54,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 19. [2022-12-14 12:39:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1666666666666667) 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) [2022-12-14 12:39:54,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-12-14 12:39:54,056 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 16 [2022-12-14 12:39:54,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:54,056 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-12-14 12:39:54,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 1.0714285714285714) internal successors, (30), 28 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) [2022-12-14 12:39:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-14 12:39:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 12:39:54,056 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:54,056 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:54,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-12-14 12:39:54,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-12-14 12:39:54,258 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:54,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:54,259 INFO L85 PathProgramCache]: Analyzing trace with hash 907598972, now seen corresponding path program 14 times [2022-12-14 12:39:54,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:54,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861592124] [2022-12-14 12:39:54,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:54,300 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:54,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [964256280] [2022-12-14 12:39:54,300 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:39:54,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:54,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:54,301 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:54,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-14 12:39:54,495 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-12-14 12:39:54,495 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:39:54,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-14 12:39:54,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:39:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:54,716 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:39:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 21 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:54,916 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:39:54,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861592124] [2022-12-14 12:39:54,917 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:39:54,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [964256280] [2022-12-14 12:39:54,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [964256280] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:39:54,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1261889183] [2022-12-14 12:39:54,918 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:39:54,918 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:39:54,919 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:39:54,919 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:39:54,919 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:39:54,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:54,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:54,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,050 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:39:55,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:39:55,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:39:55,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:39:55,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:39:55,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:55,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:55,291 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:39:55,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:39:55,353 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 16 treesize of output 12 [2022-12-14 12:39:55,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:55,403 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:39:55,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:39:55,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:55,486 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:39:55,486 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 40 treesize of output 38 [2022-12-14 12:39:55,587 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:55,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-12-14 12:39:55,682 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:55,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:39:55,704 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:39:56,476 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2171#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:39:56,476 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:39:56,476 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:39:56,476 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 20 [2022-12-14 12:39:56,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739314087] [2022-12-14 12:39:56,476 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:39:56,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-12-14 12:39:56,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:39:56,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-12-14 12:39:56,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=426, Unknown=0, NotChecked=0, Total=552 [2022-12-14 12:39:56,477 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:39:56,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:56,755 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2022-12-14 12:39:56,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-14 12:39:56,755 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-12-14 12:39:56,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:56,755 INFO L225 Difference]: With dead ends: 32 [2022-12-14 12:39:56,755 INFO L226 Difference]: Without dead ends: 22 [2022-12-14 12:39:56,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 14 SyntacticMatches, 13 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2022-12-14 12:39:56,756 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:56,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 12 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:39:56,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-12-14 12:39:56,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 18. [2022-12-14 12:39:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.1176470588235294) internal successors, (19), 17 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) [2022-12-14 12:39:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2022-12-14 12:39:56,767 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 17 [2022-12-14 12:39:56,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:56,767 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2022-12-14 12:39:56,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:39:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-12-14 12:39:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 12:39:56,768 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:56,768 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:56,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-12-14 12:39:56,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-14 12:39:56,969 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:56,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:56,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1564436066, now seen corresponding path program 15 times [2022-12-14 12:39:56,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:56,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303417895] [2022-12-14 12:39:56,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:56,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:57,007 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:57,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [407794278] [2022-12-14 12:39:57,007 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:39:57,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:57,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:57,009 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:57,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-12-14 12:39:57,187 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:39:57,187 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:39:57,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-14 12:39:57,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:39:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:57,430 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:39:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:39:57,634 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:39:57,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303417895] [2022-12-14 12:39:57,634 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:39:57,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407794278] [2022-12-14 12:39:57,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [407794278] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:39:57,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [230022423] [2022-12-14 12:39:57,635 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:39:57,635 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:39:57,635 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:39:57,635 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:39:57,635 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:39:57,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,771 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:39:57,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:39:57,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,920 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:39:57,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:39:57,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:39:57,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:57,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:39:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:58,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:58,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:58,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:58,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:39:58,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:58,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:39:58,146 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:39:58,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:39:58,228 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 16 treesize of output 12 [2022-12-14 12:39:58,287 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:58,288 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 33 [2022-12-14 12:39:58,376 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:39:58,376 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 29 treesize of output 32 [2022-12-14 12:39:58,494 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:58,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:39:58,594 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:39:58,594 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 40 treesize of output 58 [2022-12-14 12:39:58,626 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:39:59,275 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2390#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:39:59,275 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:39:59,275 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:39:59,275 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 21 [2022-12-14 12:39:59,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849142625] [2022-12-14 12:39:59,275 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:39:59,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-12-14 12:39:59,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:39:59,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-12-14 12:39:59,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=475, Unknown=0, NotChecked=0, Total=600 [2022-12-14 12:39:59,277 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:39:59,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:39:59,659 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2022-12-14 12:39:59,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-14 12:39:59,659 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-12-14 12:39:59,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:39:59,660 INFO L225 Difference]: With dead ends: 22 [2022-12-14 12:39:59,660 INFO L226 Difference]: Without dead ends: 19 [2022-12-14 12:39:59,660 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 13 SyntacticMatches, 13 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=226, Invalid=830, Unknown=0, NotChecked=0, Total=1056 [2022-12-14 12:39:59,660 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 8 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 12:39:59,661 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 14 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 12:39:59,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-12-14 12:39:59,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-12-14 12:39:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.1111111111111112) internal successors, (20), 18 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) [2022-12-14 12:39:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2022-12-14 12:39:59,672 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 17 [2022-12-14 12:39:59,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:39:59,673 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2022-12-14 12:39:59,673 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:39:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2022-12-14 12:39:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 12:39:59,673 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:39:59,674 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1] [2022-12-14 12:39:59,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2022-12-14 12:39:59,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-14 12:39:59,875 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:39:59,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:39:59,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1252769207, now seen corresponding path program 16 times [2022-12-14 12:39:59,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:39:59,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376467746] [2022-12-14 12:39:59,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:39:59,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:39:59,920 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:39:59,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [122842041] [2022-12-14 12:39:59,921 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:39:59,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:39:59,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:39:59,923 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:39:59,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-12-14 12:40:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:40:00,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 93 conjunts are in the unsatisfiable core [2022-12-14 12:40:00,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:40:00,022 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 11 treesize of output 7 [2022-12-14 12:40:00,028 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 [2022-12-14 12:40:00,055 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 19 treesize of output 18 [2022-12-14 12:40:00,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,091 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 28 treesize of output 30 [2022-12-14 12:40:00,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2022-12-14 12:40:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 12:40:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-12-14 12:40:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 12:40:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 83 [2022-12-14 12:40:00,700 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 132 [2022-12-14 12:40:00,710 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 36 treesize of output 29 [2022-12-14 12:40:00,735 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 5 [2022-12-14 12:40:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:00,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 85 [2022-12-14 12:40:00,991 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 130 [2022-12-14 12:40:01,000 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 22 [2022-12-14 12:40:01,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:01,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:01,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:40:01,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 85 [2022-12-14 12:40:01,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 78 [2022-12-14 12:40:01,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 40 [2022-12-14 12:40:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:40:01,468 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:40:01,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 12:40:01,722 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse6 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (= .cse4 1)) (.cse0 (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0))))) .cse1) (or (not .cse1) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0))) (and (= .cse2 1) (= c_~N~0 (+ .cse3 .cse2 .cse4))))))))))) is different from false [2022-12-14 12:40:02,579 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse13 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (+ .cse13 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse11 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse11 1)) (.cse5 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)))) (.cse4 (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= c_~N~0 (let ((.cse1 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) .cse2))) (not (= 1 .cse2))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) .cse5) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1) (not (= 1 .cse6))))))) (or (not .cse0) (let ((.cse12 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse7 (= .cse10 1))) (and (or .cse7 .cse5) (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse12 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (and (= .cse8 1) (= c_~N~0 (+ .cse9 .cse10 .cse11 .cse8)))) (not .cse7)))))))))))) is different from false [2022-12-14 12:40:05,263 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse24 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse9 (+ .cse24 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))))) (.cse12 (+ .cse24 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse6 1)) (.cse13 (+ .cse24 |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse2 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse11) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse21 1)) (= c_~N~0 (let ((.cse22 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse21 .cse22)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse23 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))))) (and (or (not .cse0) (let ((.cse8 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse4 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse1 (= .cse5 1))) (and (or .cse1 .cse2) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse10 (= .cse7 1))) (and (or (let ((.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (and (= c_~N~0 (+ .cse3 .cse4 .cse5 .cse6 .cse7)) (= .cse3 1))) (not .cse10)) (or .cse11 .cse10)))) (not .cse1)))))))) (or .cse0 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse15 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse14 1)) (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) (not (= .cse16 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse17 1)) (= c_~N~0 (+ .cse18 .cse17 .cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (not (= .cse19 1)))))) (or .cse11 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse20 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) .cse2)))))))) is different from false [2022-12-14 12:40:09,107 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse30 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse14 (+ .cse30 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) c_~N~0)))) (.cse15 (+ .cse30 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)) .cse5) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse38 1)) (= c_~N~0 (let ((.cse39 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse38 .cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse40 1)) (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))))))) (.cse16 (+ .cse30 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse11 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse11 1)) (.cse2 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse31 1)) (not (= 1 .cse32)) (= c_~N~0 (+ .cse33 .cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse32)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse36 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse34 1)) (not (= 1 .cse35)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) (or .cse3 (forall ((v_ArrVal_1028 (Array Int Int))) (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))) (or .cse5 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= 1 .cse37)))))))) (.cse17 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (not .cse0) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse1 (= .cse10 1))) (and (or .cse1 .cse2) (or (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse4 (= .cse12 1))) (and (or .cse3 .cse4) (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse6 (= .cse8 1))) (and (or .cse5 .cse6) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (and (= .cse7 1) (= c_~N~0 (+ .cse8 .cse7 .cse9 .cse10 .cse11 .cse12)))) (not .cse6))))) (not .cse4))))) (not .cse1)))))))) (or .cse0 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse21 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse18 1)) (not (= .cse19 1)) (= (+ .cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse20 .cse21 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse20 .cse21 .cse19) c_~N~0) (not (= .cse20 1))))))) (or .cse2 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1))) (or .cse3 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse22 1)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse26 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse23 1)) (not (= .cse24 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25 .cse26 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1) (not (= .cse25 1))))))) (or .cse5 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17)) (.cse29 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse27 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse28 1))))))))))))))) is different from false [2022-12-14 12:40:16,971 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse40 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse16 (+ .cse40 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) c_~N~0)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)))) (.cse8 (+ .cse40 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (or .cse3 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= c_~N~0 (let ((.cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse61))) (not (= .cse60 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse62 1))))))) (.cse9 (+ .cse40 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse53 1)) (not (= .cse55 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse20) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 1)) (= c_~N~0 (+ .cse56 .cse57 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse58 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse59 1))))) .cse3))) (.cse10 (+ .cse40 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse35 1)) (.cse2 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse22) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse44 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse41 1)) (= c_~N~0 (+ .cse41 .cse42 .cse43 .cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse42 1)) (not (= .cse43 1))))))) (or .cse3 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse47 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse45 1)) (not (= .cse46 1))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse48 1))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse49 1)) (not (= .cse50 1)) (not (= .cse51 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)))))))) (.cse1 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1)) .cse2) (or .cse3 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse4 1)) (not (= .cse5 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse4 .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse6 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse11 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse11 1)) (= c_~N~0 (+ .cse12 .cse11 .cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse11 .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse14 .cse15)) (not (= .cse14 1)) (not (= .cse13 1)) (not (= .cse12 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse17 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse18 1)))))) .cse20) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse21 1))))) .cse22) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse23 1)) (not (= .cse24 1)) (not (= .cse25 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23 .cse25 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse26 1)))))))))) (or (not .cse0) (let ((.cse37 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse39 (= .cse34 1))) (and (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse36 1))) (and (or (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse28 (= .cse31 1))) (and (or .cse28 .cse20) (or (not .cse28) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse29 (= .cse32 1))) (and (or .cse29 .cse3) (or (not .cse29) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (and (= .cse30 1) (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse30) c_~N~0))))))))))) (not .cse38)) (or .cse38 .cse22)))) (not .cse39)) (or .cse39 .cse2)))))))))))))) is different from false [2022-12-14 12:40:18,992 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse40 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse16 (+ .cse40 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) c_~N~0)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)))) (.cse8 (+ .cse40 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (or .cse3 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= c_~N~0 (let ((.cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse61))) (not (= .cse60 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse62 1))))))) (.cse9 (+ .cse40 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse22 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse53 1)) (not (= .cse55 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse20) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse56 1)) (= c_~N~0 (+ .cse56 .cse57 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse58 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse59 1))))) .cse3))) (.cse10 (+ .cse40 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse35 1)) (.cse2 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse22) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse44 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse41 1)) (= c_~N~0 (+ .cse41 .cse42 .cse43 .cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse42 1)) (not (= .cse43 1))))))) (or .cse3 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse47 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse45 1)) (not (= .cse46 1))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse48 1))))) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse49 1)) (not (= .cse50 1)) (not (= .cse51 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)))))))) (.cse1 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1)) .cse2) (or .cse3 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse4 1)) (not (= .cse5 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse4 .cse5 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse6 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse15 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse11 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse11 1)) (= c_~N~0 (+ .cse12 .cse11 .cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse11 .cse13 .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse14 .cse15)) (not (= .cse14 1)) (not (= .cse13 1)) (not (= .cse12 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse17 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse17 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse18 1)))))) .cse20) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse21 1))))) .cse22) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse23 1)) (not (= .cse24 1)) (not (= .cse25 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse23 .cse25 .cse24 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse26 1)))))))))) (or (not .cse0) (let ((.cse37 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse39 (= .cse34 1))) (and (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= .cse36 1))) (and (or (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse28 (= .cse31 1))) (and (or .cse28 .cse20) (or (not .cse28) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse29 (= .cse32 1))) (and (or .cse29 .cse3) (or (not .cse29) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (and (= .cse30 1) (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse30) c_~N~0))))))))))) (not .cse38)) (or .cse38 .cse22)))) (not .cse39)) (or .cse39 .cse2)))))))))))))) is different from true [2022-12-14 12:40:24,073 WARN L859 $PredicateComparison]: unable to prove that (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse12 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse13 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse15 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse59 1)) (= (let ((.cse60 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse59 .cse60)) c_~N~0)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse61 1))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) .cse3))) (.cse16 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1) (not (= .cse52 1))))) .cse3) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)) .cse15) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (not (= .cse55 1)) (not (= .cse54 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= c_~N~0 (+ .cse56 .cse57 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (not (= .cse58 1)) (not (= .cse57 1)))))))) (.cse17 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse40 1))))) .cse15) (or .cse0 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse43 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse41 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse41 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse44 1)) (not (= .cse42 1))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse46 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse45 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1) (not (= .cse47 1)))))) .cse3) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse48 1)) (= c_~N~0 (+ .cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse48 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse48 .cse50 .cse51)) (not (= .cse51 1)) (not (= .cse49 1))))))))) (.cse20 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse21 (= .cse10 1))) (and (or (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse5 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse18 (= .cse9 1))) (and (or (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse1 (= .cse6 1))) (and (or .cse0 .cse1) (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse14 (= .cse7 1))) (and (or (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse2 (= .cse8 1))) (and (or .cse2 .cse3) (or (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse7 .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (and (= .cse4 1) (= c_~N~0 (+ .cse5 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10)))) (not .cse2))))) (not .cse14)) (or .cse15 .cse14)))) (not .cse1))))) (not .cse18)) (or .cse18 .cse19)))))) (not .cse21)) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse22 1)) (not (= .cse23 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1))))) .cse15) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse25 .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)))))) .cse3) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20) 1))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse29 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse31 1)) (not (= .cse33 1)) (not (= .cse30 1)) (not (= .cse29 1)))))))) (or .cse0 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse34 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse20))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= c_~N~0 (+ .cse35 .cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36 .cse37 .cse38 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) .cse37 .cse38 .cse39)) (not (= .cse37 1)) (not (= .cse39 1)) (not (= .cse36 1)) (not (= .cse35 1))))))))) .cse21)))))))) is different from true [2022-12-14 12:40:31,100 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse64 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 1))) (let ((.cse34 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse64)) (.cse11 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< |c_ULTIMATE.start_main_~i~0#1| (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))))) (.cse12 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse75 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse75 1)) (< |c_ULTIMATE.start_main_~i~0#1| (let ((.cse76 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse75 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (< (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse77 .cse78)) .cse34) (not (= .cse77 1))))) (or .cse24 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse79 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))))) (.cse13 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) .cse17) (or .cse24 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse65 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse66 1)) (< (+ .cse67 .cse66 .cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse34) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse69 .cse70 .cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (not (= .cse70 1)) (not (= .cse71 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse72 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse74 1)))))))) (.cse4 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse41 (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse41 1)) (.cse23 (and (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse48 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse48 1)) (= 1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse49 1)) (not (= .cse50 1)) (not (= 1 .cse51)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse53 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse54 .cse55 .cse56)) (not (= .cse55 1)) (not (= 1 .cse56))))))) (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse57 1)) (not (= 1 .cse58)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))))) .cse24) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse60 1)) (not (= .cse61 1)) (not (= 1 .cse62)) (< (+ .cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse63 .cse61 .cse62) .cse34)))))))) (.cse5 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1) (not (= .cse3 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse7 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse8 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse6 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse6 1)) (not (= .cse7 1)) (not (= .cse8 1)) (not (= .cse9 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse8 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse9 .cse10 .cse6 .cse7)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse14 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse15 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse14 1)) (not (= .cse15 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1))))) .cse17) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse20 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse21 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse18 1)) (not (= .cse19 1)) (not (= .cse20 1)) (not (= .cse21 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)) .cse23) (or .cse24 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse29 1)) (not (= .cse30 1)) (not (= .cse31 1)) (< (+ .cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse32 .cse33 .cse29 .cse30) .cse34) (not (= .cse32 1)))))))))) (or (not .cse0) (let ((.cse46 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse47 (= .cse43 1))) (and (or (let ((.cse42 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse35 (= .cse42 1))) (and (or (not .cse35) (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse36 (= .cse44 1))) (and (or (not .cse36) (let ((.cse40 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse37 (= .cse40 1))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (+ .cse40 .cse39 .cse41 .cse42 .cse43 .cse44 .cse45))) (and (< .cse38 .cse34) (= .cse39 1) (< |c_ULTIMATE.start_main_~i~0#1| .cse38))))) (or .cse24 .cse37))))) (or .cse36 .cse17))))) (or .cse1 .cse35)))) (not .cse47)) (or .cse23 .cse47)))))))))))))) is different from false [2022-12-14 12:40:33,152 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse64 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) |c_ULTIMATE.start_main_~a~0#1.offset|) 1))) (let ((.cse34 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse2 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse64)) (.cse11 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse34)) (forall ((v_ArrVal_1033 (Array Int Int))) (< |c_ULTIMATE.start_main_~i~0#1| (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)))))) (.cse12 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse75 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse75 1)) (< |c_ULTIMATE.start_main_~i~0#1| (let ((.cse76 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse75 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (< (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse77 .cse78)) .cse34) (not (= .cse77 1))))) (or .cse24 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse79 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))))) (.cse13 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse1 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) .cse17) (or .cse24 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse65 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse66 1)) (< (+ .cse67 .cse66 .cse68 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) .cse34) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse69 .cse70 .cse71 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (not (= .cse70 1)) (not (= .cse71 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse74 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse72 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse74 1)))))))) (.cse4 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse41 (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse41 1)) (.cse23 (and (or .cse17 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse48 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse48 1)) (= 1 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse50 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse49 1)) (not (= .cse50 1)) (not (= 1 .cse51)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse52 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse55 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse53 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse53 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse54 .cse55 .cse56)) (not (= .cse55 1)) (not (= 1 .cse56))))))) (or .cse1 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse57 1)) (not (= 1 .cse58)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse59 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))))) .cse24) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse61 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse60 1)) (not (= .cse61 1)) (not (= 1 .cse62)) (< (+ .cse60 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse63 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse63 .cse61 .cse62) .cse34)))))))) (.cse5 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse3 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1) (not (= .cse3 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse10 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse7 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse8 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse6 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse9 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse6 1)) (not (= .cse7 1)) (not (= .cse8 1)) (not (= .cse9 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse8 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse9 .cse10 .cse6 .cse7)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse14 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse15 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse14 1)) (not (= .cse15 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1))))) .cse17) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse20 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse18 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse21 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse18 1)) (not (= .cse19 1)) (not (= .cse20 1)) (not (= .cse21 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)) .cse23) (or .cse24 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse26 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse27 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse25 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse30 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse29 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse32 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse29 1)) (not (= .cse30 1)) (not (= .cse31 1)) (< (+ .cse31 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) .cse32 .cse33 .cse29 .cse30) .cse34) (not (= .cse32 1)))))))))) (or (not .cse0) (let ((.cse46 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse43 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse47 (= .cse43 1))) (and (or (let ((.cse42 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse35 (= .cse42 1))) (and (or (not .cse35) (let ((.cse44 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse36 (= .cse44 1))) (and (or (not .cse36) (let ((.cse40 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse37 (= .cse40 1))) (and (or (not .cse37) (let ((.cse39 (select (select (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (+ .cse40 .cse39 .cse41 .cse42 .cse43 .cse44 .cse45))) (and (< .cse38 .cse34) (= .cse39 1) (< |c_ULTIMATE.start_main_~i~0#1| .cse38))))) (or .cse24 .cse37))))) (or .cse36 .cse17))))) (or .cse1 .cse35)))) (not .cse47)) (or .cse23 .cse47)))))))))))))) is different from true [2022-12-14 12:40:41,715 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1)))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse24 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse3 (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse30)))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 1)) (< (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse77 .cse76)) .cse30)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse24) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse78 1)) (< .cse3 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse79 .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse80 1))))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse35) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse67 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse67 1)) (not (= .cse66 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse68 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse68 1)) (< (+ .cse69 .cse70 .cse68 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30) (not (= .cse70 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse71 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 1)) (not (= .cse72 1)) (< .cse3 (+ .cse73 .cse72 .cse71 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse74 1))))) .cse24))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse31 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse49 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse50 1)))))) .cse24) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse52 1))))) .cse35) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) .cse18) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse56 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse53 1)) (< (+ .cse53 .cse54 .cse55 .cse56 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30) (not (= .cse54 1)) (not (= .cse56 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse60 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse57 1)) (< .cse3 (+ .cse57 .cse58 .cse59 .cse60 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (not (= .cse58 1)) (not (= .cse60 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse64 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse62 1)) (not (= .cse64 1))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse40 1))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse2 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse2 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse1 1)) (not (= .cse2 1)) (< .cse3 (+ .cse4 .cse1 .cse5 .cse2 .cse6 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse5 .cse2 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (not (= .cse5 1)) (not (= .cse4 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse16 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse14 1)) (not (= .cse16 1)) (not (= .cse15 1)) (not (= .cse13 1)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse19 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse19 1)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse22 1)) (not (= .cse21 1))))))) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse27 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (not (= .cse28 1)) (< (+ .cse28 .cse25 .cse27 .cse26 .cse29 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse27 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30))))))) (or .cse31 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse33 1)) (not (= .cse32 1)))))) .cse35))) (or (let ((.cse46 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse48 (= 1 .cse45))) (and (or (let ((.cse44 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse44 1))) (and (or (not .cse36) (let ((.cse43 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse43 1))) (and (or .cse37 .cse35) (or (let ((.cse41 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse41 1))) (and (or (let ((.cse38 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse38 .cse45))) (and (= .cse38 1) (< .cse39 .cse30) (< .cse3 .cse39)))) (not .cse47)) (or .cse47 .cse24)))) (not .cse37)))))) (or .cse18 .cse36)))) (not .cse48)) (or .cse31 .cse48)))))) (not .cse0))))))))) is different from false [2022-12-14 12:40:43,764 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1)))) (let ((.cse3 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse8 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse24 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse3 (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse30)))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 1)) (< (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse77 .cse76)) .cse30)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse24) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse78 1)) (< .cse3 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) .cse79 .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse80 1))))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse40 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse35) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse67 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse67 1)) (not (= .cse66 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse68 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse68 1)) (< (+ .cse69 .cse70 .cse68 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30) (not (= .cse70 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse71 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse71 1)) (not (= .cse72 1)) (< .cse3 (+ .cse73 .cse72 .cse71 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse72 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse74 1))))) .cse24))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse31 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse49 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse50 1)))))) .cse24) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse52 1))))) .cse35) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) .cse18) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse56 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse53 1)) (< (+ .cse53 .cse54 .cse55 .cse56 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30) (not (= .cse54 1)) (not (= .cse56 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse60 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse57 1)) (< .cse3 (+ .cse57 .cse58 .cse59 .cse60 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (not (= .cse58 1)) (not (= .cse60 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse64 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse61 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse62 1)) (not (= .cse64 1))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse40 1))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse1 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse2 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse2 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse1 1)) (not (= .cse2 1)) (< .cse3 (+ .cse4 .cse1 .cse5 .cse2 .cse6 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse1 .cse5 .cse2 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (not (= .cse5 1)) (not (= .cse4 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse14 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse16 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse14 1)) (not (= .cse16 1)) (not (= .cse15 1)) (not (= .cse13 1)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse19 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse19 1)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 1)) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse22 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse22 1)) (not (= .cse21 1))))))) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse27 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (not (= .cse28 1)) (< (+ .cse28 .cse25 .cse27 .cse26 .cse29 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse27 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8)) .cse30))))))) (or .cse31 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse33 1)) (not (= .cse32 1)))))) .cse35))) (or (let ((.cse46 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse48 (= 1 .cse45))) (and (or (let ((.cse44 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse44 1))) (and (or (not .cse36) (let ((.cse43 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse43 1))) (and (or .cse37 .cse35) (or (let ((.cse41 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse41 1))) (and (or (let ((.cse38 (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse38 .cse45))) (and (= .cse38 1) (< .cse39 .cse30) (< .cse3 .cse39)))) (not .cse47)) (or .cse47 .cse24)))) (not .cse37)))))) (or .cse18 .cse36)))) (not .cse48)) (or .cse31 .cse48)))))) (not .cse0))))))))) is different from true [2022-12-14 12:40:53,196 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse8 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse23 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse7 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse8)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse23 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse18) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 1)) (< .cse23 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse78 1)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse79 .cse78)) .cse8)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse80 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse19) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse68 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< (+ .cse66 .cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse68) .cse8) (not (= .cse67 1)) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse70 1)) (not (= .cse71 1)))))) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse72 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse75 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse23 (+ .cse73 .cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse75)) (not (= .cse74 1)) (not (= .cse75 1)))))))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse43 1)) (.cse13 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse49 1)) (not (= .cse50 1)) (< (+ .cse49 .cse51 .cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse52) .cse8) (not (= .cse51 1))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse53 1))))) .cse19) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse54 1)) (not (= .cse55 1)) (not (= .cse56 1)) (< .cse23 (+ .cse54 .cse56 .cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse57))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse58 1)) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse61 1)) (not (= .cse63 1)) (not (= .cse62 1))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse5 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse5 .cse6) .cse8) (not (= .cse1 1)) (not (= .cse6 1)) (not (= .cse2 1)) (not (= .cse3 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse13) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse17 1)) (not (= .cse14 1)) (not (= .cse15 1))))))) .cse18) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse20 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse21 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse28 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse24 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse23 (+ .cse24 .cse25 .cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse27 .cse28)) (not (= .cse24 1)) (not (= .cse28 1)) (not (= .cse25 1)) (not (= .cse26 1)))))))) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse30 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse35 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse33 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse31 1)) (not (= .cse35 1)) (not (= .cse32 1)) (not (= .cse33 1)))))))))) (or (not .cse0) (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse45 1))) (and (or .cse36 .cse13) (or (not .cse36) (let ((.cse44 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse48 (= .cse44 1))) (and (or (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse40 1))) (and (or .cse37 .cse19) (or (let ((.cse41 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse41 1))) (and (or (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse39))) (and (< .cse38 .cse8) (= .cse39 1) (< .cse23 .cse38)))) (not .cse47)) (or .cse18 .cse47)))) (not .cse37))))) (not .cse48)) (or .cse29 .cse48)))))))))))))))))) is different from false [2022-12-14 12:40:55,255 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse8 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse23 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse7 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse8)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse23 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))) (.cse9 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse18) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse76 1)) (< .cse23 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse78 1)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse79 .cse78)) .cse8)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse80 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))))) (.cse10 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse29 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse19) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse68 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< (+ .cse66 .cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse68) .cse8) (not (= .cse67 1)) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse71 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse70 1)) (not (= .cse71 1)))))) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse72 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse75 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse23 (+ .cse73 .cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse75)) (not (= .cse74 1)) (not (= .cse75 1)))))))) (.cse11 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (= .cse43 1)) (.cse13 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse49 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse49 1)) (not (= .cse50 1)) (< (+ .cse49 .cse51 .cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse52) .cse8) (not (= .cse51 1))))))) (or .cse29 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse53 1))))) .cse19) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse54 1)) (not (= .cse55 1)) (not (= .cse56 1)) (< .cse23 (+ .cse54 .cse56 .cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse55 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse57))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse58 1)) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse61 1)) (not (= .cse63 1)) (not (= .cse62 1))))))))) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse2 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse5 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse6 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< (+ .cse1 .cse2 .cse3 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse5 .cse6))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse5 .cse6) .cse8) (not (= .cse1 1)) (not (= .cse6 1)) (not (= .cse2 1)) (not (= .cse3 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse13) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse15 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse17 1)) (not (= .cse14 1)) (not (= .cse15 1))))))) .cse18) (or .cse19 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse20 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse22 .cse20))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse21 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse27 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse28 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse24 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (< .cse23 (+ .cse24 .cse25 .cse26 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse27 .cse28)) (not (= .cse24 1)) (not (= .cse28 1)) (not (= .cse25 1)) (not (= .cse26 1)))))))) (or .cse29 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse30 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse34 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse35 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse33 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse31 1)) (not (= .cse35 1)) (not (= .cse32 1)) (not (= .cse33 1)))))))))) (or (not .cse0) (let ((.cse46 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse45 1))) (and (or .cse36 .cse13) (or (not .cse36) (let ((.cse44 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse48 (= .cse44 1))) (and (or (let ((.cse40 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse40 1))) (and (or .cse37 .cse19) (or (let ((.cse41 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse47 (= .cse41 1))) (and (or (let ((.cse39 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse38 (+ .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse39))) (and (< .cse38 .cse8) (= .cse39 1) (< .cse23 .cse38)))) (not .cse47)) (or .cse18 .cse47)))) (not .cse37))))) (not .cse48)) (or .cse29 .cse48)))))))))))))))))) is different from true [2022-12-14 12:41:06,458 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse2 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse7 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ 5 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse17))))) (let ((.cse34 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 1)) (< .cse2 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse78 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse79 1)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse80 .cse79)) .cse17)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) .cse18))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse66 1)) (not (= .cse67 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse34) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse69 1)) (not (= .cse70 1)) (< (+ .cse71 .cse69 .cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse17))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< .cse2 (+ .cse72 .cse73 .cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (not (= .cse73 1)) (not (= .cse74 1)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse49 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse50 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse51 .cse50 .cse52 .cse53)) (not (= .cse51 1)) (not (= .cse53 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse54 .cse55 .cse56 .cse57) .cse17) (not (= .cse55 1)) (not (= .cse54 1)) (not (= .cse57 1))))))) (or .cse23 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse58 1)) (not (= .cse59 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse61 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse62 1)) (not (= .cse64 1))))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse43 1))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse0 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse0 1)) (not (= .cse1 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse0 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse4 .cse5 .cse6 .cse0 .cse1)) (not (= .cse4 1)) (not (= .cse5 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse13 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse12 1)) (not (= .cse13 1)) (not (= .cse14 1)) (not (= .cse15 1)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse14 .cse15 .cse16 .cse12 .cse13) .cse17))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse20 1)) (not (= .cse21 1)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse24 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))))) (or .cse25 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse28 1)) (not (= .cse29 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse33 1)) (not (= .cse31 1)))))) .cse34)) .cse35) (or (let ((.cse48 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse46 1))) (and (or .cse25 .cse36) (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse42 1))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse38 (= .cse45 1))) (and (or .cse38 .cse34) (or (not .cse38) (let ((.cse47 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (= .cse47 1))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse41))) (and (< .cse40 .cse17) (= .cse41 1) (< .cse2 .cse40))))) (or .cse18 .cse39))))))))) (or .cse23 .cse37)))) (not .cse36))))))) (not .cse35))))))))) is different from false [2022-12-14 12:41:08,515 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse2 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse7 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ 5 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse17))))) (let ((.cse34 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse76 1)) (< .cse2 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse77 .cse76)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse78 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse79 1)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse80 .cse79)) .cse17)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) .cse18))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse66 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse66 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse66 1)) (not (= .cse67 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse34) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse69 1)) (not (= .cse70 1)) (< (+ .cse71 .cse69 .cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse17))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse73 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< .cse2 (+ .cse72 .cse73 .cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (not (= .cse73 1)) (not (= .cse74 1)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse49 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse50 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse50 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse51 .cse50 .cse52 .cse53)) (not (= .cse51 1)) (not (= .cse53 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse57 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse54 .cse55 .cse56 .cse57) .cse17) (not (= .cse55 1)) (not (= .cse54 1)) (not (= .cse57 1))))))) (or .cse23 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse61 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse58 1)) (not (= .cse59 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse61 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse63 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse62 1)) (not (= .cse64 1))))))))) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse35 (= .cse43 1))) (and (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse0 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse0 1)) (not (= .cse1 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse0 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse4 .cse5 .cse6 .cse0 .cse1)) (not (= .cse4 1)) (not (= .cse5 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse13 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse12 1)) (not (= .cse13 1)) (not (= .cse14 1)) (not (= .cse15 1)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse14 .cse15 .cse16 .cse12 .cse13) .cse17))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse20 1)) (not (= .cse21 1)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse24 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))))) (or .cse25 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse28 1)) (not (= .cse29 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse33 1)) (not (= .cse31 1)))))) .cse34)) .cse35) (or (let ((.cse48 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse46 1))) (and (or .cse25 .cse36) (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse42 1))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse38 (= .cse45 1))) (and (or .cse38 .cse34) (or (not .cse38) (let ((.cse47 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (= .cse47 1))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse41))) (and (< .cse40 .cse17) (= .cse41 1) (< .cse2 .cse40))))) (or .cse18 .cse39))))))))) (or .cse23 .cse37)))) (not .cse36))))))) (not .cse35))))))))) is different from true [2022-12-14 12:41:24,187 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse9 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ 6 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse10 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse4 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 1 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) .cse34))))) (let ((.cse28 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse76 1)) (< .cse4 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse76 .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse78 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse79 1)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse79 .cse80)) .cse34)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse19))) (.cse11 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse68 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse66 1)) (< (+ .cse67 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse68 .cse66) .cse34) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse70 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse71 1)) (not (= .cse70 1)))))) (or .cse28 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse73 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (< .cse4 (+ .cse72 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse73 .cse74)) (not (= .cse74 1)) (not (= .cse73 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse75 1))))) .cse19))) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (= .cse43 1)) (.cse2 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse49 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))) .cse28) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse51 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse50 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse51 1)))))) .cse19) (or .cse14 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse54 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse55 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse53 1)) (not (= .cse54 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse55 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse58 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse59 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 1)) (not (= .cse58 1)) (< (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse58 .cse59 .cse60 .cse57) .cse34) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse62 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse63 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse61 1)) (not (= .cse62 1)) (< .cse4 (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse62 .cse63 .cse64 .cse61)) (not (= .cse63 1))))))))) (.cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1)) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse3 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse8 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse6 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse3 1)) (< .cse4 (+ .cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse6 .cse3 .cse7 .cse8)) (not (= .cse6 1)) (not (= .cse8 1)) (not (= .cse5 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse13 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)))) .cse14) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse15 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse16 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse15 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse16 1)) (not (= .cse18 1))))))) .cse19) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse20 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse21 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 1)) (not (= .cse21 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse24 1)) (not (= .cse22 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse25 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse27 1)))))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse30 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse29 1)) (not (= .cse30 1)) (< (+ .cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse30 .cse29 .cse32 .cse33) .cse34) (not (= .cse33 1)) (not (= .cse31 1))))))))) .cse35) (or (not .cse35) (let ((.cse47 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse48 (= .cse45 1))) (and (or (let ((.cse42 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse42 1))) (and (or .cse14 .cse36) (or (not .cse36) (let ((.cse41 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse37 (= .cse41 1))) (and (or .cse28 .cse37) (or (not .cse37) (let ((.cse46 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= 1 .cse46))) (and (or (not .cse38) (let ((.cse40 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse39 (+ .cse41 .cse40 .cse42 .cse43 .cse44 .cse45 .cse46))) (and (< .cse4 .cse39) (= .cse40 1) (< .cse39 .cse34))))) (or .cse38 .cse19)))))))))))) (not .cse48)) (or .cse48 .cse2)))))))))))))) is different from false [2022-12-14 12:41:26,236 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse65 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65)) (.cse9 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ 6 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse10 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse4 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 1 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) .cse34))))) (let ((.cse28 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse76 1)) (< .cse4 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse76 .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse78 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse79 1)) (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse79 .cse80)) .cse34)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse19))) (.cse11 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse66 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse68 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse66 1)) (< (+ .cse67 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse68 .cse66) .cse34) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse70 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse71 1)) (not (= .cse70 1)))))) (or .cse28 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse73 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (< .cse4 (+ .cse72 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse73 .cse74)) (not (= .cse74 1)) (not (= .cse73 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse75 1))))) .cse19))) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (= .cse43 1)) (.cse2 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse49 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse49))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))) .cse28) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse50 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse51 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse50 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse51 1)))))) .cse19) (or .cse14 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse53 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse54 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse55 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse53 1)) (not (= .cse54 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse55 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse58 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse59 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 1)) (not (= .cse58 1)) (< (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse58 .cse59 .cse60 .cse57) .cse34) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse62 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse63 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse61 1)) (not (= .cse62 1)) (< .cse4 (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse62 .cse63 .cse64 .cse61)) (not (= .cse63 1))))))))) (.cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1)) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse3 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse8 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse6 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse3 1)) (< .cse4 (+ .cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse6 .cse3 .cse7 .cse8)) (not (= .cse6 1)) (not (= .cse8 1)) (not (= .cse5 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse13 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)))) .cse14) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse15 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse16 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse15 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse16 1)) (not (= .cse18 1))))))) .cse19) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse20 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse21 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 1)) (not (= .cse21 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse24 1)) (not (= .cse22 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse25 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse27 1)))))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse30 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse29 1)) (not (= .cse30 1)) (< (+ .cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse30 .cse29 .cse32 .cse33) .cse34) (not (= .cse33 1)) (not (= .cse31 1))))))))) .cse35) (or (not .cse35) (let ((.cse47 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse48 (= .cse45 1))) (and (or (let ((.cse42 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse36 (= .cse42 1))) (and (or .cse14 .cse36) (or (not .cse36) (let ((.cse41 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse37 (= .cse41 1))) (and (or .cse28 .cse37) (or (not .cse37) (let ((.cse46 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse38 (= 1 .cse46))) (and (or (not .cse38) (let ((.cse40 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse47 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse39 (+ .cse41 .cse40 .cse42 .cse43 .cse44 .cse45 .cse46))) (and (< .cse4 .cse39) (= .cse40 1) (< .cse39 .cse34))))) (or .cse38 .cse19)))))))))))) (not .cse48)) (or .cse48 .cse2)))))))))))))) is different from true [2022-12-14 12:41:49,490 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse5 (+ 7 |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 5 |c_ULTIMATE.start_main_~i~0#1|)) (.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse16 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))))) (.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse76 .cse77))) (not (= .cse76 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse78 1))))) (or .cse2 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse79 .cse80)) .cse5) (not (= .cse79 1))))))) (.cse19 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse10 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse65 1))))) .cse2) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse66 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse66 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse69 .cse70 .cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse71 1)) (not (= .cse70 1)))))) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse72 1)) (< .cse6 (+ .cse73 .cse74 .cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse74 1)))))))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse50 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse49 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse52 1)) (not (= .cse50 1)) (not (= .cse49 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse53 1)))))) (or .cse2 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse54 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse56 1)) (not (= .cse54 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse58 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse59 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse57 1)) (not (= .cse58 1)) (< (+ .cse59 .cse58 .cse60 .cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse63 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse62 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse61 1)) (< .cse6 (+ .cse62 .cse63 .cse64 .cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse63 1)) (not (= .cse62 1))))))))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse10 1))) (and (or (not .cse0) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse23 (= .cse12 1))) (and (or (let ((.cse11 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse11 1))) (and (or (let ((.cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse1 (= .cse13 1))) (and (or (not .cse1) (let ((.cse9 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse3 (= .cse9 1))) (and (or .cse2 .cse3) (or (let ((.cse7 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse4 (+ .cse8 .cse9 .cse10 .cse11 .cse7 .cse12 .cse13))) (and (< .cse4 .cse5) (< .cse6 .cse4) (= .cse7 1)))) (not .cse3)))))) (or .cse18 .cse1)))) (not .cse20)) (or .cse21 .cse20)))) (not .cse23)) (or .cse23 .cse24))))))) (or (and (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1) (not (= .cse26 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse27 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse29 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse27 1)) (< .cse6 (+ .cse28 .cse27 .cse29 .cse30 .cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse31 1)) (not (= .cse29 1)) (not (= .cse28 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 1)) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse32 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse34 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse32 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse36 1)) (not (= .cse34 1)) (not (= .cse33 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse37 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse39 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse37 1)) (< (+ .cse38 .cse37 .cse39 .cse40 .cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse41 1)) (not (= .cse39 1)) (not (= .cse38 1)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse44 1)) (not (= .cse42 1))))))) (or .cse2 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse45 1)) (not (= .cse46 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse47 1))))))))) .cse0)))))))) is different from false [2022-12-14 12:41:51,539 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse5 (+ 7 |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 5 |c_ULTIMATE.start_main_~i~0#1|)) (.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse16 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))))) (.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse76 .cse77))) (not (= .cse76 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse78 1))))) (or .cse2 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse79 .cse80)) .cse5) (not (= .cse79 1))))))) (.cse19 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse10 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse65 1))))) .cse2) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse66 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse66 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse69 .cse70 .cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse71 1)) (not (= .cse70 1)))))) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse72 1)) (< .cse6 (+ .cse73 .cse74 .cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse74 1)))))))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse50 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse49 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse52 1)) (not (= .cse50 1)) (not (= .cse49 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse53 1)))))) (or .cse2 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse54 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse56 1)) (not (= .cse54 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse58 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse59 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse57 1)) (not (= .cse58 1)) (< (+ .cse59 .cse58 .cse60 .cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse63 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse62 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse61 1)) (< .cse6 (+ .cse62 .cse63 .cse64 .cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse63 1)) (not (= .cse62 1))))))))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse10 1))) (and (or (not .cse0) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse23 (= .cse12 1))) (and (or (let ((.cse11 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse11 1))) (and (or (let ((.cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse1 (= .cse13 1))) (and (or (not .cse1) (let ((.cse9 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse3 (= .cse9 1))) (and (or .cse2 .cse3) (or (let ((.cse7 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse4 (+ .cse8 .cse9 .cse10 .cse11 .cse7 .cse12 .cse13))) (and (< .cse4 .cse5) (< .cse6 .cse4) (= .cse7 1)))) (not .cse3)))))) (or .cse18 .cse1)))) (not .cse20)) (or .cse21 .cse20)))) (not .cse23)) (or .cse23 .cse24))))))) (or (and (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1) (not (= .cse26 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse27 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse29 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse27 1)) (< .cse6 (+ .cse28 .cse27 .cse29 .cse30 .cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse31 1)) (not (= .cse29 1)) (not (= .cse28 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 1)) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse32 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse34 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse32 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse36 1)) (not (= .cse34 1)) (not (= .cse33 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse37 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse39 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse37 1)) (< (+ .cse38 .cse37 .cse39 .cse40 .cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse41 1)) (not (= .cse39 1)) (not (= .cse38 1)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse44 1)) (not (= .cse42 1))))))) (or .cse2 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse45 1)) (not (= .cse46 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse47 1))))))))) .cse0)))))))) is different from true [2022-12-14 12:41:51,737 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 41 not checked. [2022-12-14 12:41:51,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:41:51,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376467746] [2022-12-14 12:41:51,738 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:41:51,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122842041] [2022-12-14 12:41:51,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [122842041] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:41:51,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1127259082] [2022-12-14 12:41:51,738 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:41:51,739 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:41:51,739 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:41:51,739 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:41:51,739 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:41:51,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:51,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:51,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,192 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:41:52,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:41:52,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:41:52,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:41:52,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:41:52,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:41:52,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:41:52,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:41:52,771 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:41:52,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:41:52,860 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 16 treesize of output 12 [2022-12-14 12:41:53,038 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:41:53,039 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 30 treesize of output 33 [2022-12-14 12:41:53,238 INFO L321 Elim1Store]: treesize reduction 14, result has 58.8 percent of original size [2022-12-14 12:41:53,238 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 29 treesize of output 32 [2022-12-14 12:41:53,520 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:41:53,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:41:53,819 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:41:53,820 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 40 treesize of output 58 [2022-12-14 12:41:53,869 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:41:57,714 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2613#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:41:57,714 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:41:57,714 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:41:57,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2022-12-14 12:41:57,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126557732] [2022-12-14 12:41:57,715 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:41:57,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-12-14 12:41:57,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:41:57,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-12-14 12:41:57,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=504, Unknown=19, NotChecked=660, Total=1260 [2022-12-14 12:41:57,717 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 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) [2022-12-14 12:41:59,936 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse75 (let ((.cse81 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store (store (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse81 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse81 20 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse5 (+ 7 |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (+ 5 |c_ULTIMATE.start_main_~i~0#1|)) (.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse75)) (.cse16 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse6 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)))))) (.cse17 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse18 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse76 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< .cse6 (let ((.cse77 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse76 .cse77))) (not (= .cse76 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse78 1))))) (or .cse2 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) .cse79 .cse80)) .cse5) (not (= .cse79 1))))))) (.cse19 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse10 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse65 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse65 1))))) .cse2) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse66 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse66 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse70 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (< (+ .cse69 .cse70 .cse71 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse71 1)) (not (= .cse70 1)))))) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse72 1)) (< .cse6 (+ .cse73 .cse74 .cse72 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse74 1)))))))) (.cse22 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (or .cse21 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse50 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse49 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse52 1)) (not (= .cse50 1)) (not (= .cse49 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse53 1)))))) (or .cse2 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse54 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse56 1)) (not (= .cse54 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse58 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse59 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse57 1)) (not (= .cse58 1)) (< (+ .cse59 .cse58 .cse60 .cse57 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse58 .cse60 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse59 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse63 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse62 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse61 1)) (< .cse6 (+ .cse62 .cse63 .cse64 .cse61 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63 .cse64 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse63 1)) (not (= .cse62 1))))))))) (.cse25 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) (.cse0 (= .cse10 1))) (and (or (not .cse0) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse12 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (let ((.cse23 (= .cse12 1))) (and (or (let ((.cse11 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse20 (= .cse11 1))) (and (or (let ((.cse13 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse1 (= .cse13 1))) (and (or (not .cse1) (let ((.cse9 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (let ((.cse3 (= .cse9 1))) (and (or .cse2 .cse3) (or (let ((.cse7 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (let ((.cse4 (+ .cse8 .cse9 .cse10 .cse11 .cse7 .cse12 .cse13))) (and (< .cse4 .cse5) (< .cse6 .cse4) (= .cse7 1)))) (not .cse3)))))) (or .cse18 .cse1)))) (not .cse20)) (or .cse21 .cse20)))) (not .cse23)) (or .cse23 .cse24))))))) (or (and (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse26 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22) 1) (not (= .cse26 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse27 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse29 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse27 1)) (< .cse6 (+ .cse28 .cse27 .cse29 .cse30 .cse31 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse27 .cse29 .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16))) (not (= .cse31 1)) (not (= .cse29 1)) (not (= .cse28 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25) 1)) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse32 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse34 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse32 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse32 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16) 1) (not (= .cse36 1)) (not (= .cse34 1)) (not (= .cse33 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse38 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse40 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse37 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (let ((.cse39 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17))) (or (not (= .cse37 1)) (< (+ .cse38 .cse37 .cse39 .cse40 .cse41 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 .cse37 .cse39 .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse16)) .cse5) (not (= .cse41 1)) (not (= .cse39 1)) (not (= .cse38 1)))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse42 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse43 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse44 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (or (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19) 1) (not (= .cse44 1)) (not (= .cse42 1))))))) (or .cse2 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse47 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse25)) (.cse48 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse22))) (let ((.cse45 (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse19))) (or (not (= .cse45 1)) (not (= .cse46 1)) (= (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse45 .cse48 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse17) 1) (not (= .cse47 1))))))))) .cse0) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0)))))))) is different from true [2022-12-14 12:42:02,127 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse36 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse66 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store (store .cse36 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse82 16 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66)) (.cse9 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse34 (+ 6 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse10 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse4 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= 1 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) .cse34))))) (let ((.cse28 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse77 1)) (< .cse4 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse77 .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse79 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse80 1)) (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse80 .cse81))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse80 .cse81)) .cse34)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) .cse19))) (.cse11 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse14 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse67 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse69 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse67 1)) (< (+ .cse68 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse69 .cse67) .cse34) (not (= .cse69 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse70 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse71 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse72 1)) (not (= .cse71 1)))))) (or .cse28 (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse74 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (< .cse4 (+ .cse73 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse74 .cse75)) (not (= .cse75 1)) (not (= .cse74 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse76 1))))) .cse19))) (.cse12 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse44 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse35 (= .cse44 1)) (.cse2 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse50 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)))) .cse28) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse52 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse51 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse52 1)))))) .cse19) (or .cse14 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse55 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse56 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse54 1)) (not (= .cse55 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse56 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse59 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse60 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse58 1)) (not (= .cse59 1)) (< (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse59 .cse60 .cse61 .cse58) .cse34) (not (= .cse60 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse62 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse63 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse64 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse62 1)) (not (= .cse63 1)) (< .cse4 (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse63 .cse64 .cse65 .cse62)) (not (= .cse64 1))))))))) (.cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1)) .cse2) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse3 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse8 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse6 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse3 1)) (< .cse4 (+ .cse5 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse5 .cse6 .cse3 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse6 .cse3 .cse7 .cse8)) (not (= .cse6 1)) (not (= .cse8 1)) (not (= .cse5 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse13 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse13 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)))) .cse14) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse15 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse18 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse16 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse15 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse15 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse16 1)) (not (= .cse18 1))))))) .cse19) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse20 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse24 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse21 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse22 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse20 1)) (not (= .cse21 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse21 .cse20 .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse24 1)) (not (= .cse22 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse26 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse25 1)) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse27 1)))))) .cse28) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1)) (.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse30 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse29 1)) (not (= .cse30 1)) (< (+ .cse31 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse30 .cse29 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse30 .cse29 .cse32 .cse33) .cse34) (not (= .cse33 1)) (not (= .cse31 1))))))))) .cse35) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or (not .cse35) (let ((.cse48 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse45 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse49 (= .cse46 1))) (and (or (let ((.cse43 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse37 (= .cse43 1))) (and (or .cse14 .cse37) (or (not .cse37) (let ((.cse42 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse38 (= .cse42 1))) (and (or .cse28 .cse38) (or (not .cse38) (let ((.cse47 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse39 (= 1 .cse47))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse40 (+ .cse42 .cse41 .cse43 .cse44 .cse45 .cse46 .cse47))) (and (< .cse4 .cse40) (= .cse41 1) (< .cse40 .cse34))))) (or .cse39 .cse19)))))))))))) (not .cse49)) (or .cse49 .cse2))))))) (= |c_ULTIMATE.start_main_~i~0#1| 1))))))))) is different from true [2022-12-14 12:42:04,184 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse49 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse76 (let ((.cse82 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (store (store (store (store .cse49 (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse82 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse82 12 |c_ULTIMATE.start_main_~a~0#1.offset|) 1)))) (let ((.cse2 (+ 3 |c_ULTIMATE.start_main_~i~0#1|)) (.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76)) (.cse7 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (+ 5 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse8 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse18 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse17))))) (let ((.cse34 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse77 1)) (< .cse2 (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse78 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse78 .cse77)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse79 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse80 1)) (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse81 .cse80)) .cse17)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) .cse18))) (.cse9 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse43 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse23 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse66 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse67 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse66 .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse67 1)) (not (= .cse68 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)) .cse34) (or .cse18 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse69 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse72 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse70 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse70 1)) (not (= .cse71 1)) (< (+ .cse72 .cse70 .cse71 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse70 .cse71))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)) .cse17))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse73 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse74 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< .cse2 (+ .cse73 .cse74 .cse75 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse73 .cse74 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (not (= .cse74 1)) (not (= .cse75 1)))))))) (.cse10 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse34 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse50 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse54 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse52 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse51 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse51 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse52 .cse51 .cse53 .cse54)) (not (= .cse52 1)) (not (= .cse54 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse55 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse55 .cse56 .cse57 .cse58) .cse17) (not (= .cse56 1)) (not (= .cse55 1)) (not (= .cse58 1))))))) (or .cse23 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse62 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse60 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse59 1)) (not (= .cse60 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse59 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse62 1))))))) (or .cse18 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse63 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) (.cse64 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse65 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse63 1)) (not (= .cse65 1))))))))) (.cse35 (= .cse43 1)) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse1 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse4 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse5 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse0 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse0 1)) (not (= .cse1 1)) (< .cse2 (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse6 .cse0 .cse1))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse4 .cse5 .cse6 .cse0 .cse1)) (not (= .cse4 1)) (not (= .cse5 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse13 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse14 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse15 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse12 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse12 1)) (not (= .cse13 1)) (not (= .cse14 1)) (not (= .cse15 1)) (< (+ (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15 .cse16 .cse12 .cse13))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse14 .cse15 .cse16 .cse12 .cse13) .cse17))))))) (or .cse18 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse22 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse19 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse20 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse21 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (or (not (= .cse19 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21 .cse22 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse20 1)) (not (= .cse21 1)))))))) (or .cse23 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse24 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))))) (or .cse25 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse28 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse29 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse26 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse30 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1) (not (= .cse28 1)) (not (= .cse29 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse31 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse33 1)) (not (= .cse31 1)))))) .cse34)) .cse35) (or (let ((.cse48 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse36 (= .cse46 1))) (and (or .cse25 .cse36) (or (let ((.cse42 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse37 (= .cse42 1))) (and (or (not .cse37) (let ((.cse45 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse38 (= .cse45 1))) (and (or .cse38 .cse34) (or (not .cse38) (let ((.cse47 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (= .cse47 1))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse41))) (and (< .cse40 .cse17) (= .cse41 1) (< .cse2 .cse40))))) (or .cse18 .cse39))))))))) (or .cse23 .cse37)))) (not .cse36))))))) (not .cse35)) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= 2 |c_ULTIMATE.start_main_~i~0#1|) (= (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse49 .cse11) 1))))))))) is different from true [2022-12-14 12:42:06,226 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse67 (store (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1) (+ .cse1 8 |c_ULTIMATE.start_main_~a~0#1.offset|) 1))) (let ((.cse10 (+ |c_ULTIMATE.start_main_~i~0#1| 4)) (.cse25 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse6 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse67)) (.cse9 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse20 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)) .cse10)) (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse25 (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)))) (.cse11 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse21 (and (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) .cse20) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse78 1)) (< .cse25 (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse79 .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse80 1)) (< (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse81 .cse80)) .cse10)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse82 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse82 1)) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1)))))) (.cse12 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse31 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse21) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse68 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse69 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse70 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (< (+ .cse68 .cse69 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse68 .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse70) .cse10) (not (= .cse69 1)) (not (= .cse70 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse73 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse72 1)) (not (= .cse73 1)))))) (or .cse20 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse74 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse74 1)) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse76 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse77 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (< .cse25 (+ .cse75 .cse76 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse76 .cse77))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse77)) (not (= .cse76 1)) (not (= .cse77 1)))))))) (.cse13 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse45 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (= .cse45 1)) (.cse15 (and (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse53 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse52 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse51 1)) (not (= .cse52 1)) (< (+ .cse51 .cse53 .cse52 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse53 .cse52 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse54) .cse10) (not (= .cse53 1))))))) (or .cse31 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse55 1))))) .cse21) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse58 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse59 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse56 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse57 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse56 1)) (not (= .cse57 1)) (not (= .cse58 1)) (< .cse25 (+ .cse56 .cse58 .cse57 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse58 .cse57 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse59))))))) (or .cse20 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse61 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse62 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse60 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse60 1)) (not (= .cse61 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse66 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse65 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse63 1)) (not (= .cse65 1)) (not (= .cse64 1))))))))) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or .cse2 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse4 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse7 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse8 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse3 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse4 .cse5 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (< (+ .cse3 .cse4 .cse5 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4 .cse5 .cse7 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse7 .cse8) .cse10) (not (= .cse3 1)) (not (= .cse8 1)) (not (= .cse4 1)) (not (= .cse5 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1)) .cse15) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse16 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse17 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse19 1)) (not (= .cse16 1)) (not (= .cse17 1))))))) .cse20) (or .cse21 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (not (= .cse22 1)) (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse23 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse27 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse28 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse26 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse27 .cse28 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (< .cse25 (+ .cse26 .cse27 .cse28 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27 .cse28 .cse29 .cse30))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) .cse29 .cse30)) (not (= .cse26 1)) (not (= .cse30 1)) (not (= .cse27 1)) (not (= .cse28 1)))))))) (or .cse31 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse32 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1) (not (= .cse32 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse37 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse35 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse33 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9) 1) (not (= .cse33 1)) (not (= .cse37 1)) (not (= .cse34 1)) (not (= .cse35 1)))))))))) (or (not .cse2) (let ((.cse48 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse38 (= .cse47 1))) (and (or .cse38 .cse15) (or (not .cse38) (let ((.cse46 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse50 (= .cse46 1))) (and (or (let ((.cse42 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse39 (= .cse42 1))) (and (or .cse39 .cse21) (or (let ((.cse43 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse49 (= .cse43 1))) (and (or (let ((.cse41 (select (select (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse9))) (let ((.cse40 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse41))) (and (< .cse40 .cse10) (= .cse41 1) (< .cse25 .cse40)))) (not .cse49)) (or .cse20 .cse49)))) (not .cse39))))) (not .cse50)) (or .cse31 .cse50))))))))))) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= 3 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 .cse14) 1))))))))) is different from true [2022-12-14 12:42:08,300 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse77 (store (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| 4) 1))) (let ((.cse5 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse77)) (.cse10 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse32 (+ 3 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse26 (and (forall ((v_ArrVal_1033 (Array Int Int))) (< .cse5 (+ (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) .cse32)))) (.cse11 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse37 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse78 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse78 1)) (< (let ((.cse79 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse79 .cse78)) .cse32)))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) .cse26) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse80 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse80 1)) (< .cse5 (let ((.cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) .cse81 .cse80)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse82 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse82))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse82 1))))))) (.cse12 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse42 (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse20 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse37) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse69 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68 .cse69))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse69 1)) (not (= .cse68 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse70 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse70 1)) (< (+ .cse71 .cse72 .cse70 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse32) (not (= .cse72 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse73 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse73 1)) (not (= .cse74 1)) (< .cse5 (+ .cse75 .cse74 .cse73 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse76 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse76 1))))) .cse26))) (.cse13 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse33 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse51 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse51 1)) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse52 1)))))) .cse26) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse54 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse54 1))))) .cse37) (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) .cse20) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse56 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse57 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse58 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse55 1)) (< (+ .cse55 .cse56 .cse57 .cse58 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse32) (not (= .cse56 1)) (not (= .cse58 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse60 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse62 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse59 1)) (< .cse5 (+ .cse59 .cse60 .cse61 .cse62 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60 .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (not (= .cse60 1)) (not (= .cse62 1))))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse64 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse63 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse66 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse63 1)) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 .cse64 .cse65 .cse66))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse64 1)) (not (= .cse66 1))))))))) (.cse2 (= .cse42 1)) (.cse14 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 1) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 4) (= (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (or .cse2 (and (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse6 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse8 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse3 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse4 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse7 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse4 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse3 1)) (not (= .cse4 1)) (< .cse5 (+ .cse6 .cse3 .cse7 .cse4 .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse3 .cse7 .cse4 .cse8))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (not (= .cse7 1)) (not (= .cse6 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse15 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse19 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse18 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse17 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17 .cse18 .cse19))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse16 1)) (not (= .cse18 1)) (not (= .cse17 1)) (not (= .cse15 1)))))))) (or .cse20 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse21 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1) (not (= .cse21 1)))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse25 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse22 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse24 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse22 1)) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22 .cse24 .cse25))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse24 1)) (not (= .cse23 1))))))) .cse26) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse31 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse27 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse28 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse29 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27 .cse28 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse27 1)) (not (= .cse28 1)) (not (= .cse29 1)) (not (= .cse30 1)) (< (+ .cse30 .cse27 .cse29 .cse28 .cse31 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse27 .cse29 .cse28 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10)) .cse32))))))) (or .cse33 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse34 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) (.cse36 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse35 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (or (= (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse35 1)) (not (= .cse34 1)))))) .cse37))) (or (let ((.cse48 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse44 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse47 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse50 (= 1 .cse47))) (and (or (let ((.cse46 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse38 (= .cse46 1))) (and (or (not .cse38) (let ((.cse45 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse39 (= .cse45 1))) (and (or .cse39 .cse37) (or (let ((.cse43 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse49 (= .cse43 1))) (and (or (let ((.cse40 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse41 (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse40 .cse47))) (and (= .cse40 1) (< .cse41 .cse32) (< .cse5 .cse41)))) (not .cse49)) (or .cse49 .cse26)))) (not .cse39)))))) (or .cse20 .cse38)))) (not .cse50)) (or .cse33 .cse50)))))) (not .cse2)) (= (select .cse0 .cse14) 1))))))))) is different from true [2022-12-14 12:42:10,371 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse1 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse66 (store .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|) 1))) (let ((.cse36 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66)) (.cse13 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse26 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (< (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse36)) (forall ((v_ArrVal_1033 (Array Int Int))) (< |c_ULTIMATE.start_main_~i~0#1| (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)))))) (.cse14 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse19 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse77 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse77 1)) (< |c_ULTIMATE.start_main_~i~0#1| (let ((.cse78 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse77 .cse78)))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse79 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< (let ((.cse80 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse79 .cse80))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse79 .cse80)) .cse36) (not (= .cse79 1))))) (or .cse26 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse81 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse81 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse81 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)))))) (.cse15 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)) .cse19) (or .cse26 (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse67 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse67))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1) (not (= .cse67 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse69 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse68 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse68 1)) (< (+ .cse69 .cse68 .cse70 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse68 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13)) .cse36) (not (= .cse70 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse71 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse71 .cse72 .cse73 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse71 .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (not (= .cse72 1)) (not (= .cse73 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse75 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse74 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse76 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse74 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse75 .cse74 .cse76))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1) (not (= .cse76 1)))))))) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse43 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse2 (= .cse43 1)) (.cse25 (and (or .cse19 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse50 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse50 1)) (= 1 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse54 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse53 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse52 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse51 1)) (not (= .cse52 1)) (not (= 1 .cse53)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1)))))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse56 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse58 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse57 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse55 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse55 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56 .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse56 .cse57 .cse58)) (not (= .cse57 1)) (not (= 1 .cse58))))))) (or .cse3 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse59 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse61 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse60 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse59 1)) (not (= 1 .cse60)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse61 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))) .cse26) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse65 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse64 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse63 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse62 1)) (not (= .cse63 1)) (not (= 1 .cse64)) (< (+ .cse62 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse65 .cse63 .cse64))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse65 .cse63 .cse64) .cse36)))))))) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ .cse1 (- 12) |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= (select .cse0 (+ .cse1 (- 4) |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= 5 |c_ULTIMATE.start_main_~i~0#1|) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (= (select .cse0 (+ .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| (- 8))) 1) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (or .cse2 (and (or .cse3 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse5 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1) (not (= .cse5 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse12 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse9 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse10 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse8 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse11 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse12 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse8 1)) (not (= .cse9 1)) (not (= .cse10 1)) (not (= .cse11 1)) (< |c_ULTIMATE.start_main_~i~0#1| (+ .cse10 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse10 .cse11 .cse12 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse11 .cse12 .cse8 .cse9)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse18 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse16 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse17 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (not (= .cse16 1)) (not (= .cse17 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse17 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1))))) .cse19) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse24 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse21 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse22 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse20 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse23 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse24 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse20 1)) (not (= .cse21 1)) (not (= .cse22 1)) (not (= .cse23 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 .cse23 .cse24 .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) 1))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1)) .cse25) (or .cse26 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse30 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse28 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse29 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse27 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (or (not (= .cse27 1)) (not (= .cse28 1)) (not (= .cse29 1)) (= (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse30 .cse27 .cse28))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse32 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse33 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse31 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse34 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (or (not (= .cse31 1)) (not (= .cse32 1)) (not (= .cse33 1)) (< (+ .cse33 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13) .cse34 .cse35 .cse31 .cse32) .cse36) (not (= .cse34 1)))))))))) (or (not .cse2) (let ((.cse48 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse45 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse49 (= .cse45 1))) (and (or (let ((.cse44 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse37 (= .cse44 1))) (and (or (not .cse37) (let ((.cse46 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (let ((.cse38 (= .cse46 1))) (and (or (not .cse38) (let ((.cse42 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (let ((.cse39 (= .cse42 1))) (and (or (not .cse39) (let ((.cse41 (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45 .cse46 .cse47))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse13))) (let ((.cse40 (+ .cse42 .cse41 .cse43 .cse44 .cse45 .cse46 .cse47))) (and (< .cse40 .cse36) (= .cse41 1) (< |c_ULTIMATE.start_main_~i~0#1| .cse40))))) (or .cse26 .cse39))))) (or .cse38 .cse19))))) (or .cse3 .cse37)))) (not .cse49)) (or .cse25 .cse49))))))) (= (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 .cse7) 1))))))))) is different from true [2022-12-14 12:42:12,430 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse14 (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse15 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse1 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse4 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse22 (= .cse14 1)) (.cse18 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse21 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 .cse1) 1) (= .cse2 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= (select .cse0 .cse3) 1) (= (select .cse0 .cse4) 1) (or (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0) (let ((.cse8 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)) (forall ((v_ArrVal_1033 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|))))))) (let ((.cse17 (and (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse60 1)) (= (let ((.cse61 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) .cse60 .cse61)) c_~N~0)))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1) (not (= .cse62 1))))) (or (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)) .cse8)))) (let ((.cse5 (and (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1) (not (= .cse53 1))))) .cse8) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1)) .cse17) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse54 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (not (= .cse56 1)) (not (= .cse55 1)))))) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse57 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= c_~N~0 (+ .cse57 .cse58 .cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (not (= .cse59 1)) (not (= .cse58 1))))))))) (let ((.cse20 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1) (not (= .cse41 1))))) .cse17) (or .cse5 (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1))) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse44 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse42 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1) (not (= .cse45 1)) (not (= .cse43 1))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse46 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1) (not (= .cse48 1)))))) .cse8) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse49 1)) (= c_~N~0 (+ .cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse49 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) .cse49 .cse51 .cse52)) (not (= .cse52 1)) (not (= .cse50 1)))))))))) (and (or (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse19 (= .cse13 1))) (and (or (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse6 (= .cse10 1))) (and (or .cse5 .cse6) (or (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse10 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse16 (= .cse11 1))) (and (or (let ((.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse10 .cse11 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse7 (= .cse12 1))) (and (or .cse7 .cse8) (or (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse10 .cse11 .cse12 .cse13 .cse14))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (and (= .cse9 1) (= c_~N~0 (+ .cse2 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14)))) (not .cse7))))) (not .cse16)) (or .cse17 .cse16)))) (not .cse6))))) (not .cse19)) (or .cse19 .cse20)))) (not .cse22)) (or (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse25 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse24 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse25 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (or (not (= .cse23 1)) (not (= .cse24 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1))))) .cse17) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (or (not (= .cse26 1)) (not (= .cse27 1)) (not (= .cse28 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26 .cse29 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)))))) .cse8) (or .cse20 (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21) 1))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse33 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse31 .cse32 .cse33 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1) (not (= .cse32 1)) (not (= .cse34 1)) (not (= .cse31 1)) (not (= .cse30 1)))))))) (or .cse5 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1) 1) (not (= .cse35 1)))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse39 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse40 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse21))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse1))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= c_~N~0 (+ .cse36 .cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse37 .cse38 .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) .cse38 .cse39 .cse40)) (not (= .cse38 1)) (not (= .cse40 1)) (not (= .cse37 1)) (not (= .cse36 1))))))))) .cse22))))))) .cse22 (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 .cse18) 1) (= (select .cse0 .cse21) 1) (< 5 c_~N~0) (<= |c_ULTIMATE.start_main_~i~0#1| 6))))) is different from true [2022-12-14 12:42:14,509 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse41 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse18 (+ .cse41 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (and (forall ((v_ArrVal_1033 (Array Int Int))) (= (+ (select v_ArrVal_1033 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18)) c_~N~0)) (forall ((v_ArrVal_1033 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1033) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1)))) (.cse10 (+ .cse41 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse22 (and (or .cse5 (forall ((v_ArrVal_1029 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= c_~N~0 (let ((.cse62 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse62))) (not (= .cse61 1))))) (forall ((v_ArrVal_1029 (Array Int Int))) (let ((.cse63 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1029) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse63 (select v_ArrVal_1029 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1) (not (= .cse63 1))))))) (.cse11 (+ .cse41 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse38 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse24 (and (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse55 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse54 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse54 .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1) (not (= .cse54 1)) (not (= .cse56 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1)) .cse22) (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse58 (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse57 1)) (= c_~N~0 (+ .cse57 .cse58 .cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (not (= .cse59 1)))))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1028) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1028 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse60 1))))) .cse5))) (.cse12 (+ .cse41 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse36 (select .cse0 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse2 (= .cse36 1)) (.cse4 (and (or (forall ((v_ArrVal_1024 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1)) .cse24) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse45 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse43 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse42 1)) (= c_~N~0 (+ .cse42 .cse43 .cse44 .cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44 .cse45))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (not (= .cse43 1)) (not (= .cse44 1))))))) (or .cse5 (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse47 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse48 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse46 1)) (not (= .cse47 1))))))) (or (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse49 1))))) .cse22) (forall ((v_ArrVal_1024 (Array Int Int))) (let ((.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1024) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12)) (.cse53 (select v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse51 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse50 1)) (not (= .cse51 1)) (not (= .cse52 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1024 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52 .cse53))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1)))))))) (.cse1 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (+ .cse41 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (= (select .cse0 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= .cse1 0) (not (= |c_ULTIMATE.start_main_~#sum~0#1.base| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |c_ULTIMATE.start_main_~i~0#1| 0) (= (select .cse0 (+ 20 |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (or .cse2 (and (or (forall ((v_ArrVal_1022 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)) .cse4) (or .cse5 (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse9 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (or (not (= .cse6 1)) (not (= .cse7 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse6 .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10) 1) (not (= .cse8 1)))))))) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse17 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse13 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse13 1)) (= c_~N~0 (+ .cse14 .cse13 .cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse13 .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) .cse16 .cse17)) (not (= .cse16 1)) (not (= .cse15 1)) (not (= .cse14 1)))))))) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse20 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse21 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (or (not (= .cse19 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse19 .cse21))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11) 1) (not (= .cse20 1)))))) .cse22) (or (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12) 1) (not (= .cse23 1))))) .cse24) (forall ((v_ArrVal_1022 (Array Int Int))) (let ((.cse28 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1022) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse29 (select v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (or (not (= .cse25 1)) (not (= .cse26 1)) (not (= .cse27 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1022 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse25 .cse27 .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18) 1) (not (= .cse28 1)))))))))) (or (not .cse2) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse40 (= .cse35 1))) (and (or (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse12))) (let ((.cse39 (= .cse37 1))) (and (or (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse11))) (let ((.cse30 (= .cse33 1))) (and (or .cse30 .cse22) (or (not .cse30) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse1 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse10))) (let ((.cse31 (= .cse34 1))) (and (or .cse31 .cse5) (or (not .cse31) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse1 .cse35 .cse36 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse18))) (and (= .cse32 1) (= (+ .cse33 .cse34 .cse1 .cse35 .cse36 .cse37 .cse32) c_~N~0))))))))))) (not .cse39)) (or .cse39 .cse24)))) (not .cse40)) (or .cse40 .cse4))))) (= (select .cse0 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= (select .cse0 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select .cse0 (+ 12 |c_ULTIMATE.start_main_~a~0#1.offset|)) 1) (= (select .cse0 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 1) (< 5 c_~N~0) (<= c_~N~0 6)))))))) is different from true [2022-12-14 12:42:16,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:42:16,744 INFO L93 Difference]: Finished difference Result 30 states and 32 transitions. [2022-12-14 12:42:16,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-14 12:42:16,745 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 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 [2022-12-14 12:42:16,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:42:16,745 INFO L225 Difference]: With dead ends: 30 [2022-12-14 12:42:16,745 INFO L226 Difference]: Without dead ends: 27 [2022-12-14 12:42:16,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 11 SyntacticMatches, 11 SemanticMatches, 43 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 63.5s TimeCoverageRelationStatistics Valid=99, Invalid=554, Unknown=27, NotChecked=1300, Total=1980 [2022-12-14 12:42:16,746 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 1 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 145 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:42:16,746 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 41 Invalid, 327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 145 Unchecked, 1.0s Time] [2022-12-14 12:42:16,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-12-14 12:42:16,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 21. [2022-12-14 12:42:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.15) 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) [2022-12-14 12:42:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2022-12-14 12:42:16,780 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 18 [2022-12-14 12:42:16,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:42:16,780 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2022-12-14 12:42:16,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.0625) internal successors, (34), 32 states have internal predecessors, (34), 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) [2022-12-14 12:42:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-12-14 12:42:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 12:42:16,781 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:42:16,781 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-12-14 12:42:16,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-12-14 12:42:16,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-12-14 12:42:16,982 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:42:16,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:42:16,983 INFO L85 PathProgramCache]: Analyzing trace with hash -181031170, now seen corresponding path program 17 times [2022-12-14 12:42:16,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:42:16,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258221350] [2022-12-14 12:42:16,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:42:16,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:42:17,028 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:42:17,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [148072833] [2022-12-14 12:42:17,028 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:42:17,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:42:17,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:42:17,030 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:42:17,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-12-14 12:42:17,282 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 12:42:17,282 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:42:17,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 12:42:17,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:42:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:42:18,443 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:42:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:42:19,605 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:42:19,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258221350] [2022-12-14 12:42:19,606 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:42:19,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148072833] [2022-12-14 12:42:19,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [148072833] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:42:19,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1957918695] [2022-12-14 12:42:19,607 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:42:19,607 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:42:19,607 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:42:19,608 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:42:19,608 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:42:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:19,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,075 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:42:20,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:42:20,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,221 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:42:20,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:42:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,829 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:42:20,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:42:20,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:20,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:42:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:21,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:21,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:21,474 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:42:21,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:42:21,573 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 16 treesize of output 12 [2022-12-14 12:42:21,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:21,785 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:42:21,785 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 40 treesize of output 38 [2022-12-14 12:42:21,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:21,995 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:42:21,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:42:22,331 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:42:22,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:42:22,669 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:42:22,669 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 40 treesize of output 58 [2022-12-14 12:42:22,743 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:42:26,088 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '2859#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:42:26,088 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:42:26,088 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:42:26,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 23 [2022-12-14 12:42:26,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96955650] [2022-12-14 12:42:26,089 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:42:26,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-12-14 12:42:26,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:42:26,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-12-14 12:42:26,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=543, Unknown=0, NotChecked=0, Total=702 [2022-12-14 12:42:26,091 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 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) [2022-12-14 12:42:27,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:42:27,299 INFO L93 Difference]: Finished difference Result 35 states and 37 transitions. [2022-12-14 12:42:27,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-14 12:42:27,300 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 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 [2022-12-14 12:42:27,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:42:27,300 INFO L225 Difference]: With dead ends: 35 [2022-12-14 12:42:27,300 INFO L226 Difference]: Without dead ends: 24 [2022-12-14 12:42:27,301 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 15 SyntacticMatches, 15 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 481 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=268, Invalid=922, Unknown=0, NotChecked=0, Total=1190 [2022-12-14 12:42:27,302 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 11 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:42:27,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 18 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 12:42:27,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2022-12-14 12:42:27,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. [2022-12-14 12:42:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.105263157894737) internal successors, (21), 19 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) [2022-12-14 12:42:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2022-12-14 12:42:27,337 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 19 [2022-12-14 12:42:27,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:42:27,337 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2022-12-14 12:42:27,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 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) [2022-12-14 12:42:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-12-14 12:42:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 12:42:27,338 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:42:27,338 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2022-12-14 12:42:27,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-12-14 12:42:27,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:42:27,540 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:42:27,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:42:27,541 INFO L85 PathProgramCache]: Analyzing trace with hash 495293980, now seen corresponding path program 18 times [2022-12-14 12:42:27,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:42:27,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558738867] [2022-12-14 12:42:27,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:42:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:42:27,563 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:42:27,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1184584768] [2022-12-14 12:42:27,563 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:42:27,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:42:27,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:42:27,564 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:42:27,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-12-14 12:42:27,748 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:42:27,748 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:42:27,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 12:42:27,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:42:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:42:29,049 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:42:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:42:30,058 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:42:30,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558738867] [2022-12-14 12:42:30,058 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:42:30,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184584768] [2022-12-14 12:42:30,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1184584768] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:42:30,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [380975649] [2022-12-14 12:42:30,059 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:42:30,059 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:42:30,060 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:42:30,060 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:42:30,060 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:42:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,579 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:42:30,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:42:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:42:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:42:30,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:42:30,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:30,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:31,170 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:42:31,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:42:31,254 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 16 treesize of output 12 [2022-12-14 12:42:31,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:31,463 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:42:31,464 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 40 treesize of output 38 [2022-12-14 12:42:31,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:42:31,691 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:42:31,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:42:32,016 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:42:32,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:42:32,412 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:42:32,412 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 40 treesize of output 58 [2022-12-14 12:42:32,472 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:42:35,090 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3105#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:42:35,090 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:42:35,090 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:42:35,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 24 [2022-12-14 12:42:35,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417977803] [2022-12-14 12:42:35,091 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:42:35,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-12-14 12:42:35,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:42:35,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-12-14 12:42:35,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=599, Unknown=0, NotChecked=0, Total=756 [2022-12-14 12:42:35,092 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 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) [2022-12-14 12:42:36,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:42:36,545 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2022-12-14 12:42:36,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-14 12:42:36,545 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 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 [2022-12-14 12:42:36,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:42:36,546 INFO L225 Difference]: With dead ends: 24 [2022-12-14 12:42:36,546 INFO L226 Difference]: Without dead ends: 21 [2022-12-14 12:42:36,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 14 SyntacticMatches, 15 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 642 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=284, Invalid=1048, Unknown=0, NotChecked=0, Total=1332 [2022-12-14 12:42:36,547 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 17 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:42:36,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 8 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 12:42:36,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-12-14 12:42:36,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-12-14 12:42:36,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.1) internal successors, (22), 20 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) [2022-12-14 12:42:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2022-12-14 12:42:36,581 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2022-12-14 12:42:36,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:42:36,581 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2022-12-14 12:42:36,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.125) internal successors, (27), 24 states have internal predecessors, (27), 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) [2022-12-14 12:42:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-12-14 12:42:36,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 12:42:36,581 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:42:36,581 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 1, 1, 1, 1, 1, 1] [2022-12-14 12:42:36,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-12-14 12:42:36,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:42:36,783 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:42:36,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:42:36,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1825647221, now seen corresponding path program 19 times [2022-12-14 12:42:36,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:42:36,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614196030] [2022-12-14 12:42:36,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:42:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:42:36,828 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:42:36,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1056348869] [2022-12-14 12:42:36,828 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:42:36,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:42:36,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:42:36,831 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:42:36,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-12-14 12:42:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:42:36,948 WARN L261 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 106 conjunts are in the unsatisfiable core [2022-12-14 12:42:36,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:42:36,978 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 10 treesize of output 8 [2022-12-14 12:42:36,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 12:42:37,091 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 19 treesize of output 18 [2022-12-14 12:42:37,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,194 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 31 treesize of output 33 [2022-12-14 12:42:37,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 12:42:37,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 57 [2022-12-14 12:42:37,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:37,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2022-12-14 12:42:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 12:42:38,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:38,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 93 [2022-12-14 12:42:39,525 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 137 [2022-12-14 12:42:39,542 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 22 [2022-12-14 12:42:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 95 [2022-12-14 12:42:40,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:40,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 97 [2022-12-14 12:42:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:41,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 100 [2022-12-14 12:42:41,622 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 162 [2022-12-14 12:42:41,650 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 69 treesize of output 62 [2022-12-14 12:42:41,697 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 139 treesize of output 103 [2022-12-14 12:42:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:42:42,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 104 [2022-12-14 12:42:42,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 88 [2022-12-14 12:42:43,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 41 [2022-12-14 12:42:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:42:43,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:42:43,938 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 5 treesize of output 3 [2022-12-14 12:43:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:43:48,834 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:43:48,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614196030] [2022-12-14 12:43:48,834 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:43:48,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056348869] [2022-12-14 12:43:48,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056348869] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:43:48,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2051211289] [2022-12-14 12:43:48,836 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:43:48,836 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:43:48,836 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:43:48,836 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:43:48,836 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:43:48,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:48,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:48,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,332 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:43:49,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:43:49,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:43:49,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 25 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 98 [2022-12-14 12:43:49,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:43:49,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:43:49,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:43:49,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:43:49,950 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:43:49,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:43:50,087 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 16 treesize of output 12 [2022-12-14 12:43:50,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:43:50,286 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:43:50,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:43:50,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:43:50,505 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:43:50,505 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 40 treesize of output 38 [2022-12-14 12:43:50,862 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:43:50,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:43:51,199 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:43:51,199 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 40 treesize of output 58 [2022-12-14 12:43:51,263 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:44:00,016 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3354#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:44:00,016 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:44:00,017 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:44:00,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 36 [2022-12-14 12:44:00,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921751396] [2022-12-14 12:44:00,017 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:44:00,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-12-14 12:44:00,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:44:00,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-12-14 12:44:00,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1448, Unknown=0, NotChecked=0, Total=1560 [2022-12-14 12:44:00,018 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 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) [2022-12-14 12:44:31,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:44:31,788 INFO L93 Difference]: Finished difference Result 37 states and 39 transitions. [2022-12-14 12:44:31,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-14 12:44:31,790 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 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 20 [2022-12-14 12:44:31,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:44:31,791 INFO L225 Difference]: With dead ends: 37 [2022-12-14 12:44:31,791 INFO L226 Difference]: Without dead ends: 34 [2022-12-14 12:44:31,792 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 12 SyntacticMatches, 8 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 372 ImplicationChecksByTransitivity, 84.3s TimeCoverageRelationStatistics Valid=131, Invalid=1675, Unknown=0, NotChecked=0, Total=1806 [2022-12-14 12:44:31,793 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:44:31,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 51 Invalid, 471 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 468 Invalid, 0 Unknown, 0 Unchecked, 16.5s Time] [2022-12-14 12:44:31,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-12-14 12:44:31,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 23. [2022-12-14 12:44:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 22 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:44:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-12-14 12:44:31,836 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 20 [2022-12-14 12:44:31,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:44:31,836 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-12-14 12:44:31,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 1.0555555555555556) internal successors, (38), 36 states have internal predecessors, (38), 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) [2022-12-14 12:44:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-14 12:44:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 12:44:31,836 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:44:31,836 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1] [2022-12-14 12:44:31,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-12-14 12:44:32,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:44:32,037 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:44:32,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:44:32,038 INFO L85 PathProgramCache]: Analyzing trace with hash -760380420, now seen corresponding path program 20 times [2022-12-14 12:44:32,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:44:32,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826031312] [2022-12-14 12:44:32,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:44:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:44:32,060 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:44:32,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [463420071] [2022-12-14 12:44:32,061 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:44:32,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:44:32,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:44:32,062 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:44:32,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-12-14 12:44:32,438 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2022-12-14 12:44:32,438 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:44:32,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 12:44:32,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:44:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:44:33,861 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:44:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:44:35,304 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:44:35,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826031312] [2022-12-14 12:44:35,304 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:44:35,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463420071] [2022-12-14 12:44:35,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463420071] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:44:35,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1204444357] [2022-12-14 12:44:35,306 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:44:35,306 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:44:35,306 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:44:35,306 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:44:35,306 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:44:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:35,446 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:44:35,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:44:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:35,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:35,964 INFO L321 Elim1Store]: treesize reduction 68, result has 33.3 percent of original size [2022-12-14 12:44:35,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 57 [2022-12-14 12:44:35,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,578 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:44:36,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:44:36,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 108 [2022-12-14 12:44:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:36,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:36,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:37,202 INFO L321 Elim1Store]: treesize reduction 186, result has 18.4 percent of original size [2022-12-14 12:44:37,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 26 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 24 case distinctions, treesize of input 429 treesize of output 424 [2022-12-14 12:44:37,297 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 16 treesize of output 12 [2022-12-14 12:44:37,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:37,495 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:44:37,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:44:37,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:37,716 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:44:37,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 38 [2022-12-14 12:44:38,084 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:44:38,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 58 [2022-12-14 12:44:38,399 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:44:38,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:44:38,441 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:44:42,130 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3614#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:44:42,131 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:44:42,131 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:44:42,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 26 [2022-12-14 12:44:42,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702628733] [2022-12-14 12:44:42,131 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:44:42,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-12-14 12:44:42,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:44:42,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-12-14 12:44:42,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=196, Invalid=674, Unknown=0, NotChecked=0, Total=870 [2022-12-14 12:44:42,132 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 26 states, 26 states have (on average 1.1538461538461537) 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) [2022-12-14 12:44:43,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:44:43,628 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2022-12-14 12:44:43,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-14 12:44:43,628 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.1538461538461537) 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) Word has length 21 [2022-12-14 12:44:43,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:44:43,629 INFO L225 Difference]: With dead ends: 38 [2022-12-14 12:44:43,629 INFO L226 Difference]: Without dead ends: 26 [2022-12-14 12:44:43,630 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 16 SyntacticMatches, 17 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 615 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2022-12-14 12:44:43,630 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 15 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:44:43,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 14 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 12:44:43,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-12-14 12:44:43,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 22. [2022-12-14 12:44:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.0952380952380953) internal successors, (23), 21 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) [2022-12-14 12:44:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2022-12-14 12:44:43,675 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 21 [2022-12-14 12:44:43,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:44:43,675 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2022-12-14 12:44:43,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.1538461538461537) 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) [2022-12-14 12:44:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2022-12-14 12:44:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 12:44:43,676 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:44:43,676 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1] [2022-12-14 12:44:43,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-12-14 12:44:43,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-12-14 12:44:43,877 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:44:43,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:44:43,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1269137250, now seen corresponding path program 21 times [2022-12-14 12:44:43,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:44:43,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994380361] [2022-12-14 12:44:43,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:44:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:44:43,920 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:44:43,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [779558185] [2022-12-14 12:44:43,920 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:44:43,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:44:43,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:44:43,922 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:44:43,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-12-14 12:44:44,153 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:44:44,153 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:44:44,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 12:44:44,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:44:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:44:45,658 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:44:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:44:46,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:44:46,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994380361] [2022-12-14 12:44:46,859 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:44:46,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779558185] [2022-12-14 12:44:46,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779558185] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:44:46,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [653794870] [2022-12-14 12:44:46,861 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:44:46,861 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:44:46,861 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:44:46,861 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:44:46,862 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:44:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:46,989 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-12-14 12:44:46,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 102 [2022-12-14 12:44:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,502 INFO L321 Elim1Store]: treesize reduction 94, result has 27.7 percent of original size [2022-12-14 12:44:47,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 40 treesize of output 69 [2022-12-14 12:44:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2022-12-14 12:44:47,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 30 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 113 [2022-12-14 12:44:47,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:47,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:48,062 INFO L321 Elim1Store]: treesize reduction 214, result has 11.9 percent of original size [2022-12-14 12:44:48,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 32 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 434 treesize of output 423 [2022-12-14 12:44:48,152 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 16 treesize of output 12 [2022-12-14 12:44:48,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:48,356 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:44:48,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 37 [2022-12-14 12:44:48,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:44:48,583 INFO L321 Elim1Store]: treesize reduction 19, result has 56.8 percent of original size [2022-12-14 12:44:48,583 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 40 treesize of output 38 [2022-12-14 12:44:48,903 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:44:48,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 57 [2022-12-14 12:44:49,234 INFO L321 Elim1Store]: treesize reduction 29, result has 60.8 percent of original size [2022-12-14 12:44:49,234 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 40 treesize of output 58 [2022-12-14 12:44:49,290 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 12:44:51,975 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3887#(and (<= 0 ~N~0) (= |ULTIMATE.start_main_~a~0#1.offset| 0) (<= ~N~0 2147483647) (= (select (select |#memory_int| |ULTIMATE.start_main_~#sum~0#1.base|) |ULTIMATE.start_main_~#sum~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| (ite (= ~N~0 |ULTIMATE.start_main_#t~mem13#1|) 1 0)) (= |ULTIMATE.start_main_~#sum~0#1.offset| 0) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 0 |ULTIMATE.start_assume_abort_if_not_~cond#1|) (= |ULTIMATE.start___VERIFIER_assert_~cond#1| |ULTIMATE.start___VERIFIER_assert_#in~cond#1|) (= |#NULL.offset| 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (<= 0 |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~#sum~0#1.base|) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |#NULL.base| 0) (not (< |ULTIMATE.start_main_~i~0#1| ~N~0)))' at error location [2022-12-14 12:44:51,976 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 12:44:51,976 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-14 12:44:51,976 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 27 [2022-12-14 12:44:51,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430683932] [2022-12-14 12:44:51,976 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-14 12:44:51,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-12-14 12:44:51,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:44:51,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-12-14 12:44:51,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=737, Unknown=0, NotChecked=0, Total=930 [2022-12-14 12:44:51,978 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 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) [2022-12-14 12:44:53,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:44:53,702 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2022-12-14 12:44:53,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-14 12:44:53,702 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 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 21 [2022-12-14 12:44:53,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:44:53,703 INFO L225 Difference]: With dead ends: 26 [2022-12-14 12:44:53,703 INFO L226 Difference]: Without dead ends: 23 [2022-12-14 12:44:53,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 15 SyntacticMatches, 17 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 824 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=349, Invalid=1291, Unknown=0, NotChecked=0, Total=1640 [2022-12-14 12:44:53,705 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 8 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-12-14 12:44:53,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 12 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-12-14 12:44:53,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-12-14 12:44:53,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-12-14 12:44:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.0909090909090908) internal successors, (24), 22 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:44:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2022-12-14 12:44:53,744 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 21 [2022-12-14 12:44:53,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:44:53,744 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2022-12-14 12:44:53,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 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) [2022-12-14 12:44:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2022-12-14 12:44:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 12:44:53,745 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:44:53,745 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 1, 1, 1, 1, 1, 1] [2022-12-14 12:44:53,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2022-12-14 12:44:53,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-12-14 12:44:53,946 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:44:53,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:44:53,947 INFO L85 PathProgramCache]: Analyzing trace with hash -688440503, now seen corresponding path program 22 times [2022-12-14 12:44:53,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:44:53,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934054851] [2022-12-14 12:44:53,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:44:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:44:53,994 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 12:44:53,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [165158750] [2022-12-14 12:44:53,994 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-12-14 12:44:53,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:44:53,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:44:53,996 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:44:53,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-12-14 12:44:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:44:54,098 WARN L261 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 124 conjunts are in the unsatisfiable core [2022-12-14 12:44:54,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:44:54,143 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 [2022-12-14 12:44:54,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 12:44:54,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 12:44:54,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:54,538 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 28 treesize of output 30 [2022-12-14 12:44:54,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:54,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:54,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 12:44:55,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 12:44:55,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2022-12-14 12:44:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:55,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 12:44:56,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 12:44:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:56,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-12-14 12:44:57,436 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 144 [2022-12-14 12:44:57,455 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 22 [2022-12-14 12:44:57,491 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 102 treesize of output 74 [2022-12-14 12:44:57,943 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 151 [2022-12-14 12:44:57,962 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 36 treesize of output 31 [2022-12-14 12:44:58,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 109 [2022-12-14 12:44:58,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:58,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 109 [2022-12-14 12:44:59,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:44:59,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 112 [2022-12-14 12:44:59,999 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 159 [2022-12-14 12:45:00,020 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 55 treesize of output 48 [2022-12-14 12:45:00,078 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 5 [2022-12-14 12:45:00,577 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 158 [2022-12-14 12:45:00,604 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 45 treesize of output 40 [2022-12-14 12:45:00,737 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 5 [2022-12-14 12:45:01,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 97 [2022-12-14 12:45:01,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 49 [2022-12-14 12:45:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:01,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:45:02,450 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 [2022-12-14 12:45:02,877 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse6 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse4 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse1 (= .cse4 1)) (.cse0 (+ .cse6 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or (and (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0)))) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0) 1))) .cse1) (or (not .cse1) (let ((.cse5 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse0))) (and (= .cse2 1) (= c_~N~0 (+ .cse3 .cse2 .cse4))))))))))) is different from false [2022-12-14 12:45:03,264 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse13 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse3 (+ .cse13 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse10 1)) (.cse5 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)) (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))))) (.cse4 (+ .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (= c_~N~0 (let ((.cse2 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse1 .cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)))) (not (= .cse1 1))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)) .cse5) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse6 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)))))) (or (not .cse0) (let ((.cse11 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse12 (= .cse9 1))) (and (or (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (and (= .cse7 1) (= c_~N~0 (+ .cse8 .cse9 .cse10 .cse7)))) (not .cse12)) (or .cse12 .cse5))))))))))) is different from false [2022-12-14 12:45:06,373 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse21 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse4 (+ .cse21 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse5 (+ .cse21 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse10 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)) (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse17 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse17 1)) (.cse12 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse22 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse22 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)))) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse23 1)) (= c_~N~0 (let ((.cse24 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse24)))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)) .cse10))) (.cse6 (+ .cse21 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse1 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1) (not (= .cse2 1)) (not (= .cse3 1)))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse7 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse9 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= c_~N~0 (+ .cse7 .cse8 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse7 .cse8 .cse9))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse9)) (not (= .cse8 1)) (not (= .cse9 1)))))) (or .cse10 (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse11 1)))))) (or .cse12 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))))) (or (not .cse0) (let ((.cse19 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse13 (= .cse16 1))) (and (or (not .cse13) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse20 (= .cse18 1))) (and (or (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse15 .cse16 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (and (= c_~N~0 (+ .cse14 .cse15 .cse16 .cse17 .cse18)) (= .cse14 1))) (not .cse20)) (or .cse20 .cse10))))) (or .cse13 .cse12)))))))))))) is different from false [2022-12-14 12:45:11,206 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse30 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse14 (+ .cse30 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|) (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)))) (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1)))) (.cse8 (+ .cse30 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse3 (+ .cse30 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse1 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse38 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse38 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1) (not (= .cse38 1))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1)) .cse9) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse39 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (= (let ((.cse40 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse39 .cse40))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse39 .cse40)) c_~N~0) (not (= .cse39 1))))))) (.cse26 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse26 1)) (.cse19 (and (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse33 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse31 1)) (= (+ .cse31 .cse32 .cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14)) c_~N~0) (not (= .cse32 1)))))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse35 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3)) (.cse36 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse34 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1) (not (= .cse35 1)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse37 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse37 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse37 1))))) .cse9) (or (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1)) .cse1))) (.cse4 (+ .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or .cse1 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (or (not (= .cse2 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3) 1))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse6 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse5 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse7 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (or (not (= .cse5 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse6 .cse7 .cse5))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1) (not (= .cse7 1)))))) .cse9) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse12 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse13 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse11 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse10 1)) (not (= .cse11 1)) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse12 .cse13 .cse11 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) .cse12 .cse13 .cse11 .cse10)) (not (= .cse13 1))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse16 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse15 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse18 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse15 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17 .cse18 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14) 1) (not (= .cse18 1)) (not (= .cse17 1))))))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) 1)) .cse19))) (or (not .cse0) (let ((.cse28 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))) (let ((.cse20 (= .cse25 1))) (and (or .cse20 .cse19) (or (let ((.cse27 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse3))) (let ((.cse29 (= .cse27 1))) (and (or (let ((.cse23 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse24 .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse21 (= .cse23 1))) (and (or .cse9 .cse21) (or (let ((.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24 .cse25 .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse14))) (and (= .cse22 1) (= c_~N~0 (+ .cse23 .cse22 .cse24 .cse25 .cse26 .cse27)))) (not .cse21))))) (not .cse29)) (or .cse1 .cse29)))) (not .cse20)))))))))))))) is different from false [2022-12-14 12:45:19,329 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse40 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (+ .cse40 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)) (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse5 (+ .cse40 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= c_~N~0 (let ((.cse61 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse61))) (not (= .cse60 1))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)) .cse9) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse62 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)))))) (.cse6 (+ .cse40 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse24 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse54 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse55 1)) (not (= .cse53 1)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse56 1))))) .cse9) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse58 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (+ .cse57 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse59) c_~N~0) (not (= .cse59 1)) (not (= .cse57 1)))))))) (.cse7 (+ .cse40 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse35 1)) (.cse27 (and (or .cse24 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1) (not (= .cse41 1)))))) (or .cse25 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse43 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse42 1)) (not (= .cse44 1)))))) .cse9) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse45 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse46 1)) (not (= .cse48 1))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse49 .cse50 .cse51 .cse52)) (not (= .cse49 1)) (not (= .cse50 1)) (not (= .cse52 1))))))))) (.cse8 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse1 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse4 1)) (not (= .cse2 1)) (not (= .cse3 1))))))) .cse9) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse13 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse10 1)) (not (= .cse11 1)) (not (= .cse12 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse14 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse14 1)))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse20 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse16 1)) (not (= .cse17 1)) (not (= .cse18 1)) (not (= .cse19 1)) (= c_~N~0 (+ .cse20 .cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse19 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse19 .cse18 .cse16)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse23 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse21 1)) (not (= .cse22 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))))) .cse24) (or .cse25 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse26 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1))))) (or .cse27 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1))))) (or (not .cse0) (let ((.cse37 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (= .cse34 1))) (and (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse28 (= .cse36 1))) (and (or .cse25 .cse28) (or (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (= .cse31 1))) (and (or (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (= .cse32 1))) (and (or .cse29 .cse9) (or (not .cse29) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (and (= .cse30 1) (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse30) c_~N~0))))))) (not .cse38)) (or .cse38 .cse24)))) (not .cse28))))) (not .cse39)) (or .cse39 .cse27)))))))))))))) is different from false [2022-12-14 12:45:21,364 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse40 (* |c_ULTIMATE.start_main_~i~0#1| 4))) (let ((.cse15 (+ .cse40 20 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse9 (and (forall ((v_ArrVal_1715 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)) (forall ((v_ArrVal_1715 (Array Int Int))) (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1715) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) (select v_ArrVal_1715 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))))) (.cse5 (+ .cse40 16 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse24 (and (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= c_~N~0 (let ((.cse61 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse60 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse60 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse61))) (not (= .cse60 1))))) (or (forall ((v_ArrVal_1711 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1)) .cse9) (forall ((v_ArrVal_1711 (Array Int Int))) (let ((.cse62 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1711) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse62 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 (select v_ArrVal_1711 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1)))))) (.cse6 (+ .cse40 12 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse25 (and (or .cse24 (forall ((v_ArrVal_1709 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse53 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse54 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse55 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse54 .cse55))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse55 1)) (not (= .cse53 1)))))) (or (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse56 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse56 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|)))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse56 1))))) .cse9) (forall ((v_ArrVal_1709 (Array Int Int))) (let ((.cse57 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1709) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6)) (.cse58 (select v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse59 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= (+ .cse57 .cse58 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1709 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse57 .cse58 .cse59))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse59) c_~N~0) (not (= .cse59 1)) (not (= .cse57 1)))))))) (.cse7 (+ .cse40 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|) (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (let ((.cse0 (= .cse35 1)) (.cse27 (and (or .cse24 (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse41 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1) (not (= .cse41 1)))))) (or .cse25 (forall ((v_ArrVal_1705 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1))) (or (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse43 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse42 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse42 .cse43 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse42 1)) (not (= .cse44 1)))))) .cse9) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse47 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse48 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse46 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse45 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse45 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse45 .cse46 .cse47 .cse48))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse46 1)) (not (= .cse48 1))))))) (forall ((v_ArrVal_1705 (Array Int Int))) (let ((.cse51 (select v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse52 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1705) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse50 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse49 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (= c_~N~0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1705 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse49 .cse50 .cse51 .cse52))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse49 .cse50 .cse51 .cse52)) (not (= .cse49 1)) (not (= .cse50 1)) (not (= .cse52 1))))))))) (.cse8 (+ .cse40 |c_ULTIMATE.start_main_~a~0#1.offset| 4))) (and (or .cse0 (and (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse1 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse2 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse4 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (or (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse1 .cse2 .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5) 1) (not (= .cse4 1)) (not (= .cse2 1)) (not (= .cse3 1))))))) .cse9) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse13 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse12 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse11 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse10 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse14 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse10 1)) (not (= .cse11 1)) (not (= .cse12 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse13 .cse11 .cse14 .cse12 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) 1) (not (= .cse14 1)))))))) (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse20 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse18 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse16 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse19 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (or (not (= .cse16 1)) (not (= .cse17 1)) (not (= .cse18 1)) (not (= .cse19 1)) (= c_~N~0 (+ .cse20 .cse17 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse20 .cse17 .cse19 .cse18 .cse16))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15) .cse19 .cse18 .cse16)))))))) (or (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse23 (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse22 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse21 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (or (not (= .cse21 1)) (not (= .cse22 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse21 .cse22))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6) 1))))) .cse24) (or .cse25 (forall ((v_ArrVal_1702 (Array Int Int))) (let ((.cse26 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (or (not (= .cse26 1)) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ (select v_ArrVal_1702 |c_ULTIMATE.start_main_~#sum~0#1.offset|) .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) 1))))) (or .cse27 (forall ((v_ArrVal_1702 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| v_ArrVal_1702) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8) 1))))) (or (not .cse0) (let ((.cse37 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse33 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse34 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse8))) (let ((.cse39 (= .cse34 1))) (and (or (let ((.cse36 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))) (let ((.cse28 (= .cse36 1))) (and (or .cse25 .cse28) (or (let ((.cse31 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse6))) (let ((.cse38 (= .cse31 1))) (and (or (let ((.cse32 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse5))) (let ((.cse29 (= .cse32 1))) (and (or .cse29 .cse9) (or (not .cse29) (let ((.cse30 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse15))) (and (= .cse30 1) (= (+ .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse30) c_~N~0))))))) (not .cse38)) (or .cse38 .cse24)))) (not .cse28))))) (not .cse39)) (or .cse39 .cse27)))))))))))))) is different from true [2022-12-14 12:45:36,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2022-12-14 12:45:36,543 WARN L230 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2022-12-14 12:45:36,544 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:45:36,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934054851] [2022-12-14 12:45:36,544 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 12:45:36,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165158750] [2022-12-14 12:45:36,544 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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") [2022-12-14 12:45:36,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1178777821] [2022-12-14 12:45:36,545 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 12:45:36,545 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:45:36,545 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:45:36,545 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:45:36,545 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:45:36,547 FATAL L? ?]: Ignoring exception! de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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:337) 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 [2022-12-14 12:45:36,548 INFO L184 FreeRefinementEngine]: Found 0 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:45:36,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2022-12-14 12:45:36,548 ERROR L170 FreeRefinementEngine]: Strategy SIFA_TAIPAN failed to provide any proof altough trace is infeasible [2022-12-14 12:45:36,549 INFO L360 BasicCegarLoop]: Counterexample might be feasible [2022-12-14 12:45:36,553 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 12:45:36,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-12-14 12:45:36,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-12-14 12:45:36,765 INFO L445 BasicCegarLoop]: Path program histogram: [22, 1, 1] [2022-12-14 12:45:36,772 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 12:45:36,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 12:45:36 BoogieIcfgContainer [2022-12-14 12:45:36,791 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 12:45:36,791 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 12:45:36,791 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 12:45:36,792 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 12:45:36,792 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:38:29" (3/4) ... [2022-12-14 12:45:36,794 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 12:45:36,794 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 12:45:36,795 INFO L158 Benchmark]: Toolchain (without parser) took 428169.27ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 121.0MB in the beginning and 130.0MB in the end (delta: -9.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 161.66ms. Allocated memory is still 148.9MB. Free memory was 121.0MB in the beginning and 110.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.07ms. Allocated memory is still 148.9MB. Free memory was 110.6MB in the beginning and 109.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: Boogie Preprocessor took 19.76ms. Allocated memory is still 148.9MB. Free memory was 109.0MB in the beginning and 107.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: RCFGBuilder took 246.47ms. Allocated memory is still 148.9MB. Free memory was 107.3MB in the beginning and 92.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: TraceAbstraction took 427711.02ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 92.2MB in the beginning and 130.0MB in the end (delta: -37.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2022-12-14 12:45:36,795 INFO L158 Benchmark]: Witness Printer took 2.89ms. Allocated memory is still 218.1MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 12:45:36,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 161.66ms. Allocated memory is still 148.9MB. Free memory was 121.0MB in the beginning and 110.6MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.07ms. Allocated memory is still 148.9MB. Free memory was 110.6MB in the beginning and 109.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.76ms. Allocated memory is still 148.9MB. Free memory was 109.0MB in the beginning and 107.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 246.47ms. Allocated memory is still 148.9MB. Free memory was 107.3MB in the beginning and 92.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 427711.02ms. Allocated memory was 148.9MB in the beginning and 218.1MB in the end (delta: 69.2MB). Free memory was 92.2MB in the beginning and 130.0MB in the end (delta: -37.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * Witness Printer took 2.89ms. Allocated memory is still 218.1MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 15]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L19] int N; [L23] N = __VERIFIER_nondet_int() [L24] COND FALSE !(N <= 0) [L25] CALL assume_abort_if_not(N <= 2147483647/sizeof(int)) [L13] COND TRUE !cond [L25] RET assume_abort_if_not(N <= 2147483647/sizeof(int)) [L27] int i; [L28] int sum[1]; [L29] int *a = malloc(sizeof(int)*N); [L31] sum[0] = 0 [L32] i=0 [L32] COND TRUE i main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh 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 ! call(reach_error())) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a3387bc5e2da462b89ff029159e07dcc81e24b9a3389e54a743d70d22e0e9eb [2022-12-14 12:45:38,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:45:38,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:45:38,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:45:38,426 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:45:38,426 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:45:38,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/array-fpi/s1if.c [2022-12-14 12:45:41,066 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:45:41,207 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:45:41,208 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c [2022-12-14 12:45:41,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data/6e38cd32e/5b2a87ab9ada48bc81ddd1fc155c68cd/FLAG139f0b159 [2022-12-14 12:45:41,225 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/data/6e38cd32e/5b2a87ab9ada48bc81ddd1fc155c68cd [2022-12-14 12:45:41,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:45:41,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:45:41,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:45:41,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:45:41,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:45:41,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647540fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41, skipping insertion in model container [2022-12-14 12:45:41,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:45:41,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:45:41,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c[587,600] [2022-12-14 12:45:41,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:45:41,387 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:45:41,397 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/sv-benchmarks/c/array-fpi/s1if.c[587,600] [2022-12-14 12:45:41,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:45:41,413 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:45:41,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41 WrapperNode [2022-12-14 12:45:41,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:45:41,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:45:41,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:45:41,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:45:41,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,441 INFO L138 Inliner]: procedures = 19, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2022-12-14 12:45:41,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:45:41,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:45:41,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:45:41,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:45:41,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:45:41,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:45:41,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:45:41,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:45:41,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (1/1) ... [2022-12-14 12:45:41,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:45:41,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:45:41,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:45:41,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 12:45:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:45:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:45:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:45:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 12:45:41,593 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:45:41,595 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:45:41,756 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:45:41,761 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:45:41,761 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 12:45:41,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:45:41 BoogieIcfgContainer [2022-12-14 12:45:41,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:45:41,764 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:45:41,764 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:45:41,767 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:45:41,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:45:41" (1/3) ... [2022-12-14 12:45:41,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7510938e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:45:41, skipping insertion in model container [2022-12-14 12:45:41,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:45:41" (2/3) ... [2022-12-14 12:45:41,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7510938e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:45:41, skipping insertion in model container [2022-12-14 12:45:41,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:45:41" (3/3) ... [2022-12-14 12:45:41,769 INFO L112 eAbstractionObserver]: Analyzing ICFG s1if.c [2022-12-14 12:45:41,783 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:45:41,783 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 12:45:41,817 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:45:41,822 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;@4a7bdb0d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:45:41,822 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 12:45:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 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) [2022-12-14 12:45:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 12:45:41,831 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:45:41,831 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:45:41,832 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:45:41,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:45:41,837 INFO L85 PathProgramCache]: Analyzing trace with hash 356661439, now seen corresponding path program 1 times [2022-12-14 12:45:41,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:45:41,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1200342987] [2022-12-14 12:45:41,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:45:41,848 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 [2022-12-14 12:45:41,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:45:41,850 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:45:41,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:45:41,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 12:45:41,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:45:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:41,948 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:45:41,948 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:45:41,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1200342987] [2022-12-14 12:45:41,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1200342987] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:45:41,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:45:41,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 12:45:41,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381969237] [2022-12-14 12:45:41,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:45:41,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 12:45:41,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:45:41,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 12:45:41,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 12:45:41,987 INFO L87 Difference]: Start difference. First operand has 19 states, 17 states have (on average 1.5294117647058822) internal successors, (26), 18 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) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2022-12-14 12:45:42,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:45:42,003 INFO L93 Difference]: Finished difference Result 34 states and 46 transitions. [2022-12-14 12:45:42,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 12:45:42,005 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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 11 [2022-12-14 12:45:42,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:45:42,012 INFO L225 Difference]: With dead ends: 34 [2022-12-14 12:45:42,013 INFO L226 Difference]: Without dead ends: 15 [2022-12-14 12:45:42,015 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 12:45:42,019 INFO L413 NwaCegarLoop]: 22 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, 22 SdHoareTripleChecker+Invalid, 0 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 [2022-12-14 12:45:42,020 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:45:42,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-12-14 12:45:42,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-12-14 12:45:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-12-14 12:45:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2022-12-14 12:45:42,049 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 11 [2022-12-14 12:45:42,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:45:42,050 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-12-14 12:45:42,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 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) [2022-12-14 12:45:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 12:45:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 12:45:42,051 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:45:42,051 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:45:42,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:42,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:42,252 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:45:42,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:45:42,253 INFO L85 PathProgramCache]: Analyzing trace with hash -452685187, now seen corresponding path program 1 times [2022-12-14 12:45:42,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:45:42,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [396620006] [2022-12-14 12:45:42,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:45:42,253 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 [2022-12-14 12:45:42,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:45:42,255 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:45:42,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:45:42,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 12:45:42,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:45:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:42,440 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:45:42,440 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:45:42,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [396620006] [2022-12-14 12:45:42,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [396620006] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:45:42,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:45:42,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 12:45:42,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829712582] [2022-12-14 12:45:42,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:45:42,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 12:45:42,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:45:42,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 12:45:42,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:45:42,443 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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) [2022-12-14 12:45:42,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:45:42,574 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2022-12-14 12:45:42,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 12:45:42,576 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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 11 [2022-12-14 12:45:42,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:45:42,577 INFO L225 Difference]: With dead ends: 28 [2022-12-14 12:45:42,577 INFO L226 Difference]: Without dead ends: 20 [2022-12-14 12:45:42,578 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-14 12:45:42,579 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 37 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 8 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:45:42,579 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 8 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:45:42,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-12-14 12:45:42,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2022-12-14 12:45:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.1875) 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) [2022-12-14 12:45:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-12-14 12:45:42,584 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 11 [2022-12-14 12:45:42,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:45:42,585 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-12-14 12:45:42,585 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 5 states have internal predecessors, (11), 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) [2022-12-14 12:45:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 12:45:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 12:45:42,586 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:45:42,586 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:45:42,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 12:45:42,787 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:42,788 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:45:42,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:45:42,791 INFO L85 PathProgramCache]: Analyzing trace with hash 623611495, now seen corresponding path program 1 times [2022-12-14 12:45:42,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:45:42,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1619297676] [2022-12-14 12:45:42,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:45:42,794 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 [2022-12-14 12:45:42,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:45:42,797 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:45:42,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:45:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:45:42,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-14 12:45:42,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:45:43,055 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 11 treesize of output 7 [2022-12-14 12:45:43,065 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 [2022-12-14 12:45:43,126 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 23 treesize of output 22 [2022-12-14 12:45:43,367 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 0 case distinctions, treesize of input 36 treesize of output 23 [2022-12-14 12:45:43,487 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 43 treesize of output 23 [2022-12-14 12:45:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:43,514 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:45:47,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:45:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:47,813 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:45:47,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1619297676] [2022-12-14 12:45:47,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1619297676] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:45:47,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [42549254] [2022-12-14 12:45:47,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:45:47,813 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-14 12:45:47,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 [2022-12-14 12:45:47,837 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-14 12:45:47,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2022-12-14 12:45:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:45:47,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-14 12:45:47,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:45:48,013 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 11 treesize of output 7 [2022-12-14 12:45:48,144 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 12:45:48,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-12-14 12:45:48,160 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 [2022-12-14 12:45:48,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:45:48,556 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 44 treesize of output 27 [2022-12-14 12:45:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:48,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:45:54,014 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 12:45:54,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-12-14 12:45:54,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:45:54,029 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 24 treesize of output 16 [2022-12-14 12:45:54,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 8 [2022-12-14 12:45:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:54,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [42549254] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:45:54,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480832668] [2022-12-14 12:45:54,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:45:54,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:45:54,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:45:54,049 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:45:54,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 12:45:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:45:54,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-14 12:45:54,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:45:54,120 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 11 treesize of output 7 [2022-12-14 12:45:54,127 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 [2022-12-14 12:45:54,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 12:45:54,467 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 44 treesize of output 27 [2022-12-14 12:45:55,046 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 43 treesize of output 23 [2022-12-14 12:45:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:55,060 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:45:59,779 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 12:45:59,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2022-12-14 12:45:59,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:45:59,787 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 24 treesize of output 16 [2022-12-14 12:45:59,791 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 20 treesize of output 8 [2022-12-14 12:45:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:45:59,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1480832668] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:45:59,806 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-12-14 12:45:59,806 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 9, 10, 10, 11] total 34 [2022-12-14 12:45:59,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073806597] [2022-12-14 12:45:59,807 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-12-14 12:45:59,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-12-14 12:45:59,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:45:59,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-12-14 12:45:59,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=918, Unknown=6, NotChecked=0, Total=1122 [2022-12-14 12:45:59,809 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 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) [2022-12-14 12:46:06,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:46:06,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:46:06,453 INFO L93 Difference]: Finished difference Result 36 states and 43 transitions. [2022-12-14 12:46:06,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-14 12:46:06,453 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 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 [2022-12-14 12:46:06,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:46:06,454 INFO L225 Difference]: With dead ends: 36 [2022-12-14 12:46:06,454 INFO L226 Difference]: Without dead ends: 27 [2022-12-14 12:46:06,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 54 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 600 ImplicationChecksByTransitivity, 18.8s TimeCoverageRelationStatistics Valid=395, Invalid=1668, Unknown=7, NotChecked=0, Total=2070 [2022-12-14 12:46:06,455 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 52 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 273 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 43 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 273 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:46:06,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 43 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 273 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-12-14 12:46:06,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-12-14 12:46:06,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. [2022-12-14 12:46:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 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) [2022-12-14 12:46:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2022-12-14 12:46:06,459 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 16 [2022-12-14 12:46:06,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:46:06,459 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2022-12-14 12:46:06,459 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.6470588235294117) internal successors, (56), 34 states have internal predecessors, (56), 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) [2022-12-14 12:46:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-12-14 12:46:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 12:46:06,459 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:46:06,460 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:46:06,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 12:46:06,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2022-12-14 12:46:06,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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)] Ended with exit code 0 [2022-12-14 12:46:07,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:46:07,063 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:46:07,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:46:07,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1137819675, now seen corresponding path program 2 times [2022-12-14 12:46:07,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:46:07,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [734952477] [2022-12-14 12:46:07,066 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-14 12:46:07,066 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 [2022-12-14 12:46:07,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:46:07,068 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:46:07,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 (7)] Waiting until timeout for monitored process [2022-12-14 12:46:07,131 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-14 12:46:07,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:07,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 12:46:07,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:07,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:07,600 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:46:07,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [734952477] [2022-12-14 12:46:07,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [734952477] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:07,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [520728877] [2022-12-14 12:46:07,601 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-14 12:46:07,601 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-14 12:46:07,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 [2022-12-14 12:46:07,602 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-14 12:46:07,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2022-12-14 12:46:07,676 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-14 12:46:07,676 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:07,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 12:46:07,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:07,766 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:07,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [520728877] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:07,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134817908] [2022-12-14 12:46:07,817 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-14 12:46:07,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:46:07,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:46:07,818 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:46:07,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 12:46:07,863 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-14 12:46:07,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:07,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:46:07,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:07,984 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:08,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1134817908] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:08,089 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-12-14 12:46:08,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 11, 9, 8, 7] total 25 [2022-12-14 12:46:08,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164537609] [2022-12-14 12:46:08,090 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-12-14 12:46:08,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-12-14 12:46:08,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:46:08,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-12-14 12:46:08,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2022-12-14 12:46:08,092 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:46:08,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:46:08,903 INFO L93 Difference]: Finished difference Result 54 states and 67 transitions. [2022-12-14 12:46:08,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-14 12:46:08,903 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-12-14 12:46:08,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:46:08,904 INFO L225 Difference]: With dead ends: 54 [2022-12-14 12:46:08,904 INFO L226 Difference]: Without dead ends: 47 [2022-12-14 12:46:08,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 78 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=365, Invalid=967, Unknown=0, NotChecked=0, Total=1332 [2022-12-14 12:46:08,906 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 185 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 20 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:46:08,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 20 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 12:46:08,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-12-14 12:46:08,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 35. [2022-12-14 12:46:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.2352941176470589) internal successors, (42), 34 states have internal predecessors, (42), 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) [2022-12-14 12:46:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 42 transitions. [2022-12-14 12:46:08,916 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 42 transitions. Word has length 18 [2022-12-14 12:46:08,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:46:08,916 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 42 transitions. [2022-12-14 12:46:08,916 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.92) internal successors, (48), 25 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:46:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 12:46:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 12:46:08,916 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:46:08,917 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:46:08,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2022-12-14 12:46:09,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 (7)] Ended with exit code 0 [2022-12-14 12:46:09,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-12-14 12:46:09,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:46:09,520 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:46:09,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:46:09,522 INFO L85 PathProgramCache]: Analyzing trace with hash -479454913, now seen corresponding path program 3 times [2022-12-14 12:46:09,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:46:09,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [684360189] [2022-12-14 12:46:09,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:46:09,523 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 [2022-12-14 12:46:09,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:46:09,526 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:46:09,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 (10)] Waiting until timeout for monitored process [2022-12-14 12:46:09,595 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 12:46:09,596 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:09,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 12:46:09,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:09,714 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:09,832 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:46:09,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [684360189] [2022-12-14 12:46:09,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [684360189] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:09,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1154150722] [2022-12-14 12:46:09,833 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:46:09,833 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-14 12:46:09,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 [2022-12-14 12:46:09,833 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-14 12:46:09,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2022-12-14 12:46:09,932 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 12:46:09,932 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:09,934 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 12:46:09,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:09,992 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:10,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1154150722] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:10,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [469710413] [2022-12-14 12:46:10,023 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 12:46:10,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:46:10,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:46:10,024 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:46:10,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-14 12:46:10,085 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-12-14 12:46:10,085 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:10,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 12:46:10,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:10,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:10,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [469710413] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:46:10,176 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-12-14 12:46:10,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 9, 7, 8, 7] total 17 [2022-12-14 12:46:10,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624259942] [2022-12-14 12:46:10,177 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-12-14 12:46:10,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-12-14 12:46:10,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:46:10,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-12-14 12:46:10,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2022-12-14 12:46:10,179 INFO L87 Difference]: Start difference. First operand 35 states and 42 transitions. Second operand has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:46:10,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:46:10,559 INFO L93 Difference]: Finished difference Result 46 states and 55 transitions. [2022-12-14 12:46:10,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-14 12:46:10,559 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-12-14 12:46:10,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:46:10,560 INFO L225 Difference]: With dead ends: 46 [2022-12-14 12:46:10,560 INFO L226 Difference]: Without dead ends: 34 [2022-12-14 12:46:10,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2022-12-14 12:46:10,561 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 70 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 12:46:10,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 16 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 12:46:10,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2022-12-14 12:46:10,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2022-12-14 12:46:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.2258064516129032) internal successors, (38), 31 states have internal predecessors, (38), 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) [2022-12-14 12:46:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 38 transitions. [2022-12-14 12:46:10,566 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 38 transitions. Word has length 19 [2022-12-14 12:46:10,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:46:10,566 INFO L495 AbstractCegarLoop]: Abstraction has 32 states and 38 transitions. [2022-12-14 12:46:10,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.1176470588235294) internal successors, (36), 17 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:46:10,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 12:46:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 12:46:10,567 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:46:10,567 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:46:10,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2022-12-14 12:46:10,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-12-14 12:46:10,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 (10)] Ended with exit code 0 [2022-12-14 12:46:11,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:46:11,170 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:46:11,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:46:11,172 INFO L85 PathProgramCache]: Analyzing trace with hash 634982145, now seen corresponding path program 4 times [2022-12-14 12:46:11,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-12-14 12:46:11,172 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [506196751] [2022-12-14 12:46:11,172 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:46:11,172 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 [2022-12-14 12:46:11,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/mathsat [2022-12-14 12:46:11,173 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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) [2022-12-14 12:46:11,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/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 [2022-12-14 12:46:11,251 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:46:11,251 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:46:11,254 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-14 12:46:11,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:46:11,301 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 [2022-12-14 12:46:11,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 12:46:11,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 12:46:11,410 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 0 case distinctions, treesize of input 23 treesize of output 22 [2022-12-14 12:46:11,696 INFO L321 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2022-12-14 12:46:11,696 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 1 case distinctions, treesize of input 53 treesize of output 39 [2022-12-14 12:46:11,934 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 12:46:11,934 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 1 case distinctions, treesize of input 51 treesize of output 35 [2022-12-14 12:46:12,087 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 12:46:12,087 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 1 case distinctions, treesize of input 60 treesize of output 28 [2022-12-14 12:46:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:46:12,116 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:46:21,625 INFO L321 Elim1Store]: treesize reduction 14, result has 65.9 percent of original size [2022-12-14 12:46:21,625 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 193 treesize of output 149 [2022-12-14 12:47:09,279 WARN L233 SmtUtils]: Spent 35.79s on a formula simplification. DAG size of input: 61 DAG size of output: 56 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:47:09,398 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 12:47:09,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 1 [2022-12-14 12:47:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:47:09,400 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-12-14 12:47:09,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [506196751] [2022-12-14 12:47:09,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [506196751] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:47:09,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [472187608] [2022-12-14 12:47:09,400 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:47:09,401 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-12-14 12:47:09,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 [2022-12-14 12:47:09,402 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-12-14 12:47:09,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2022-12-14 12:47:09,502 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:47:09,502 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:47:09,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-14 12:47:09,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:47:10,269 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 11 treesize of output 7 [2022-12-14 12:47:11,583 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 12:47:11,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-12-14 12:47:11,682 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 [2022-12-14 12:47:13,667 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 12:47:13,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-12-14 12:47:13,698 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 [2022-12-14 12:47:23,600 INFO L321 Elim1Store]: treesize reduction 41, result has 37.9 percent of original size [2022-12-14 12:47:23,600 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 44 treesize of output 40 [2022-12-14 12:47:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:47:27,625 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 12:47:27,625 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 1 case distinctions, treesize of input 63 treesize of output 41 [2022-12-14 12:47:31,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:47:31,657 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 12:47:31,658 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 1 case distinctions, treesize of input 64 treesize of output 28 [2022-12-14 12:47:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:47:31,719 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:47:53,308 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 12:47:53,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 1 [2022-12-14 12:47:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:47:53,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [472187608] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:47:53,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1645754104] [2022-12-14 12:47:53,310 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-12-14 12:47:53,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:47:53,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:47:53,312 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:47:53,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77144314-fe5b-4d40-bb95-c335f165a30f/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-12-14 12:47:53,368 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-12-14 12:47:53,368 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 12:47:53,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 31 conjunts are in the unsatisfiable core [2022-12-14 12:47:53,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:47:53,652 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 11 treesize of output 7 [2022-12-14 12:47:53,746 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 10 treesize of output 8 [2022-12-14 12:47:53,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 12:47:54,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-12-14 12:48:04,489 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 44 treesize of output 27 [2022-12-14 12:48:08,050 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 12:48:08,050 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 1 case distinctions, treesize of input 63 treesize of output 41 [2022-12-14 12:48:16,056 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-12-14 12:48:16,057 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 1 case distinctions, treesize of input 64 treesize of output 28 [2022-12-14 12:48:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:48:16,114 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:48:31,455 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-12-14 12:48:31,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 1 [2022-12-14 12:48:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:48:31,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1645754104] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:48:31,458 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-12-14 12:48:31,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 13, 12, 14, 12] total 55 [2022-12-14 12:48:31,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997262069] [2022-12-14 12:48:31,458 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-12-14 12:48:31,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-12-14 12:48:31,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-12-14 12:48:31,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-12-14 12:48:31,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=346, Invalid=2589, Unknown=35, NotChecked=0, Total=2970 [2022-12-14 12:48:31,462 INFO L87 Difference]: Start difference. First operand 32 states and 38 transitions. Second operand has 55 states, 55 states have (on average 1.5454545454545454) internal successors, (85), 55 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 12:48:50,138 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (bvslt (bvadd (_ bv1 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (let ((.cse23 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse8 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|)) (.cse2 (not (bvslt |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse0 (bvule c_~N~0 (_ bv536870911 32))) (.cse1 (forall ((v_ArrVal_214 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_104| (_ BitVec 32))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_214))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse36 (select v_ArrVal_214 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_104|))))) (let ((.cse35 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse34 .cse36))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (= c_~N~0 (bvadd .cse34 .cse35 .cse36)) (not (= .cse35 (_ bv1 32))) (not (= .cse36 (_ bv1 32)))))))))) (.cse15 (bvslt (bvadd (_ bv2 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse17 (forall ((v_ArrVal_189 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_93| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_189))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse29 (select v_ArrVal_189 (bvadd (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_93|) |ULTIMATE.start_main_~a~0#1.offset|))) (.cse31 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse30 (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse29 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse29 (_ bv1 32))) (not (= (_ bv1 32) .cse30)) (= c_~N~0 (bvadd .cse29 .cse31 .cse30))))))))) (.cse16 (not .cse3))) (and (or (and .cse0 (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv1 32))) (and (not .cse0) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv0 32)))) (or .cse1 .cse2 .cse3) (or (and (or (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse7 (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|))) (bvadd (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse6 .cse7))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32))))) (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse9 (_ bv1 32) (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse9 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32)))))) (not (= (bvadd (_ bv4 32) .cse8) (_ bv0 32)))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32)))) (or (= c_~N~0 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse12 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse12 (_ bv1 32) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse12 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|) (_ bv1 32))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32)))))) .cse15 .cse16) (not (bvsle c_~N~0 (_ bv0 32))) (or .cse2 .cse17 .cse3) (or .cse15 .cse16 (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse22 (store .cse23 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8) (_ bv1 32)))) (let ((.cse18 (select .cse22 |ULTIMATE.start_main_~a~0#1.offset|))) (or (not (= .cse18 (_ bv1 32))) (= c_~N~0 (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse22))) (let ((.cse21 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse19 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse19 (select (select (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse19 .cse18))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse18)))))))))) (or (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse28 (store .cse23 (bvadd |ULTIMATE.start_main_~a~0#1.offset| .cse8) (_ bv1 32)))) (let ((.cse27 (select .cse28 |ULTIMATE.start_main_~a~0#1.offset|))) (or (= c_~N~0 (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse26 .cse27))))) (not (= .cse27 (_ bv1 32))))))) .cse2 .cse3) .cse0 (or .cse1 .cse15 .cse16) (or .cse15 .cse17 .cse16)))) is different from false [2022-12-14 12:48:58,647 WARN L233 SmtUtils]: Spent 6.28s on a formula simplification. DAG size of input: 60 DAG size of output: 55 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:49:08,622 WARN L233 SmtUtils]: Spent 8.85s on a formula simplification. DAG size of input: 51 DAG size of output: 36 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:49:18,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:49:20,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:49:37,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:49:47,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 12:49:49,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-12-14 12:50:58,149 WARN L233 SmtUtils]: Spent 1.09m on a formula simplification. DAG size of input: 195 DAG size of output: 146 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:51:00,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:02,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:04,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:06,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:08,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:10,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:12,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:14,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:16,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:18,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:20,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:22,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:24,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:25,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:27,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:29,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:31,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:33,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:35,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:37,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:39,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:41,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:43,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:45,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:47,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:49,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:51,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:53,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:55,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:51:57,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:51:59,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:01,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:03,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:05,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:07,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:36,908 WARN L233 SmtUtils]: Spent 26.58s on a formula simplification. DAG size of input: 176 DAG size of output: 121 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 12:52:39,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-14 12:52:41,532 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse22 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse8 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|)) (.cse2 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse24 (bvslt |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse15 (bvslt (bvadd (_ bv2 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse16 (not (bvslt (bvadd (_ bv1 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)))) (and (let ((.cse0 (bvule c_~N~0 (_ bv536870911 32)))) (or (and .cse0 (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv1 32))) (and (not .cse0) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv0 32))))) (exists ((|ULTIMATE.start_main_~i~0#1| (_ BitVec 32))) (let ((.cse1 (select .cse3 (bvadd |c_ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |ULTIMATE.start_main_~i~0#1|))))) (and (= (_ bv1 32) .cse1) (= .cse2 .cse1)))) (exists ((|#StackHeapBarrier| (_ BitVec 32))) (and (bvult |c_ULTIMATE.start_main_~a~0#1.base| |#StackHeapBarrier|) (bvult |#StackHeapBarrier| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (bvslt (_ bv1 32) c_~N~0) (or (and (or (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse7 (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|))) (bvadd (select (select (store .cse4 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse6 .cse7))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse6 .cse7))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32))))) (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse9 (_ bv1 32) (select (select (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse11 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse9 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32)))))) (not (= (bvadd (_ bv4 32) .cse8) (_ bv0 32)))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32)))) (or (= c_~N~0 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse12 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse12 (_ bv1 32) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse12 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|) (_ bv1 32))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8)) (_ bv1 32)))))) .cse15 .cse16) (not (bvsle c_~N~0 (_ bv0 32))) (or .cse15 .cse16 (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse21 (store .cse3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse8) (_ bv1 32)))) (let ((.cse17 (select .cse21 |ULTIMATE.start_main_~a~0#1.offset|))) (or (not (= .cse17 (_ bv1 32))) (= c_~N~0 (let ((.cse19 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse21))) (let ((.cse20 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse18 (select (select (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse20 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse18 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse17)))))))))) (let ((.cse23 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|))) (or (= (bvadd (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse2 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |c_ULTIMATE.start_main_~a~0#1.offset| (_ bv4 32))) .cse2 .cse23) c_~N~0) (not (= .cse23 (_ bv1 32))) .cse24)) (not (bvslt (_ bv2 32) c_~N~0)) (or (forall ((|ULTIMATE.start_main_~i~0#1| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse26 (select .cse3 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |ULTIMATE.start_main_~i~0#1|))))) (or (forall ((|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32))) (let ((.cse25 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse2 .cse26))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse25 (_ bv1 32))) (= c_~N~0 (bvadd .cse25 .cse2 .cse26))))) (not (= .cse26 (_ bv1 32)))))) .cse24) (or (forall ((v_ArrVal_214 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_104| (_ BitVec 32))) (let ((.cse30 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_214))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse27 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select v_ArrVal_214 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_104|))))) (let ((.cse28 (select (select (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse27 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (= c_~N~0 (bvadd .cse27 .cse28 .cse29)) (not (= .cse28 (_ bv1 32))) (not (= .cse29 (_ bv1 32))))))))) .cse15 .cse16) (or .cse15 (forall ((v_ArrVal_189 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_93| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse35 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_189))) (let ((.cse36 (select .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse32 (select v_ArrVal_189 (bvadd (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_93|) |ULTIMATE.start_main_~a~0#1.offset|))) (.cse34 (select .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse33 (select (select (store .cse35 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse36 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse32 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse32 (_ bv1 32))) (not (= (_ bv1 32) .cse33)) (= c_~N~0 (bvadd .cse32 .cse34 .cse33)))))))) .cse16)))) is different from true [2022-12-14 12:52:43,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:52:53,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-12-14 12:53:00,087 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse6 (bvslt (bvadd (_ bv1 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (let ((.cse28 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse11 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|)) (.cse5 (not (bvslt |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse4 (forall ((v_ArrVal_214 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_104| (_ BitVec 32))) (let ((.cse45 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_214))) (let ((.cse46 (select .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse42 (select .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse44 (select v_ArrVal_214 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_104|))))) (let ((.cse43 (select (select (store .cse45 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse46 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse42 .cse44))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (= c_~N~0 (bvadd .cse42 .cse43 .cse44)) (not (= .cse43 (_ bv1 32))) (not (= .cse44 (_ bv1 32)))))))))) (.cse18 (bvslt (bvadd (_ bv2 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse22 (forall ((v_ArrVal_189 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_93| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse40 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_189))) (let ((.cse41 (select .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse37 (select v_ArrVal_189 (bvadd (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_93|) |ULTIMATE.start_main_~a~0#1.offset|))) (.cse39 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse38 (select (select (store .cse40 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse37 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse37 (_ bv1 32))) (not (= (_ bv1 32) .cse38)) (= c_~N~0 (bvadd .cse37 .cse39 .cse38))))))))) (.cse19 (not .cse6))) (and (exists ((|#StackHeapBarrier| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_87| (_ BitVec 32)) (|ULTIMATE.start_main_~i~0#1| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.base| (_ BitVec 32))) (let ((.cse2 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse1 (select .cse2 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |ULTIMATE.start_main_~i~0#1|))))) (and (= .cse0 (bvadd .cse1 (_ bv1 32))) (bvult |#StackHeapBarrier| |c_ULTIMATE.start_main_~#sum~0#1.base|) (bvult |ULTIMATE.start_main_~a~0#1.base| |#StackHeapBarrier|) (= (select .cse2 (bvadd (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_87|) |ULTIMATE.start_main_~a~0#1.offset|)) (_ bv1 32)) (= .cse1 (_ bv1 32)))))) (let ((.cse3 (bvule c_~N~0 (_ bv536870911 32)))) (or (and .cse3 (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv1 32))) (and (not .cse3) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv0 32))))) (or .cse4 .cse5 .cse6) (bvslt (_ bv1 32) c_~N~0) (or (and (or (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse8 (select .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse9 (select .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse10 (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|))) (bvadd (select (select (store .cse7 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse8 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse9 .cse10))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse9 .cse10))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse11)) (_ bv1 32))))) (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse13 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse14 (select .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse12 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse12 (_ bv1 32) (select (select (store .cse13 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse12 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse11)) (_ bv1 32)))))) (not (= (bvadd (_ bv4 32) .cse11) (_ bv0 32)))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32)))) (or (= c_~N~0 (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse15 (_ bv1 32) (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse15 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|) (_ bv1 32))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse11)) (_ bv1 32)))))) .cse18 .cse19) (not (bvsle c_~N~0 (_ bv0 32))) (exists ((|v_ULTIMATE.start_main_~i~0#1_98| (_ BitVec 32)) (|ULTIMATE.start_main_~i~0#1| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.base| (_ BitVec 32))) (let ((.cse21 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse20 (select .cse21 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |ULTIMATE.start_main_~i~0#1|))))) (and (= .cse0 (bvadd .cse20 (_ bv1 32))) (= (select .cse21 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_98|))) (_ bv1 32)) (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (= .cse20 (_ bv1 32)))))) (or .cse5 .cse22 .cse6) (or .cse18 .cse19 (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse27 (store .cse28 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse11) (_ bv1 32)))) (let ((.cse23 (select .cse27 |ULTIMATE.start_main_~a~0#1.offset|))) (or (not (= .cse23 (_ bv1 32))) (= c_~N~0 (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse24 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse23)))))))))) (or (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse33 (store .cse28 (bvadd |ULTIMATE.start_main_~a~0#1.offset| .cse11) (_ bv1 32)))) (let ((.cse32 (select .cse33 |ULTIMATE.start_main_~a~0#1.offset|))) (or (= c_~N~0 (let ((.cse29 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse33))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse31 (select .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd (select (select (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse30 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse31 .cse32))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse31 .cse32))))) (not (= .cse32 (_ bv1 32))))))) .cse5 .cse6) (not (bvslt (_ bv2 32) c_~N~0)) (exists ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.base| (_ BitVec 32))) (let ((.cse36 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse34 (select .cse36 |ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select .cse36 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)))) (and (not (= |ULTIMATE.start_main_~a~0#1.base| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (= .cse34 (_ bv1 32)) (= .cse35 (_ bv1 32)) (= (bvadd .cse34 .cse35) .cse0))))) (or .cse4 .cse18 .cse19) (or .cse18 .cse22 .cse19)))) is different from false [2022-12-14 12:53:04,086 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|)) (.cse8 (bvslt (bvadd (_ bv1 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0))) (let ((.cse13 (bvmul (_ bv4 32) |c_ULTIMATE.start_main_~i~0#1|)) (.cse7 (not (bvslt |c_ULTIMATE.start_main_~i~0#1| c_~N~0))) (.cse5 (bvule c_~N~0 (_ bv536870911 32))) (.cse6 (forall ((v_ArrVal_214 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_104| (_ BitVec 32))) (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_214))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse40 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse42 (select v_ArrVal_214 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_104|))))) (let ((.cse41 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse40 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (= c_~N~0 (bvadd .cse40 .cse41 .cse42)) (not (= .cse41 (_ bv1 32))) (not (= .cse42 (_ bv1 32)))))))))) (.cse20 (bvslt (bvadd (_ bv2 32) |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (.cse22 (forall ((v_ArrVal_189 (Array (_ BitVec 32) (_ BitVec 32))) (|v_ULTIMATE.start_main_~i~0#1_93| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_ArrVal_189))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse35 (select v_ArrVal_189 (bvadd (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_93|) |ULTIMATE.start_main_~a~0#1.offset|))) (.cse37 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (let ((.cse36 (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse35 .cse37))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse35 (_ bv1 32))) (not (= (_ bv1 32) .cse36)) (= c_~N~0 (bvadd .cse35 .cse37 .cse36))))))))) (.cse21 (not .cse8)) (.cse1 (select .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse4 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (forall ((|ULTIMATE.start_main_~i~0#1| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse2 (select .cse4 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |ULTIMATE.start_main_~i~0#1|))))) (or (forall ((|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32))) (let ((.cse0 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse1 .cse2))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (not (= .cse0 (_ bv1 32))) (= c_~N~0 (bvadd .cse0 .cse1 .cse2))))) (not (= .cse2 (_ bv1 32)))))) (or (and .cse5 (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv1 32))) (and (not .cse5) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| (_ bv0 32)))) (or .cse6 .cse7 .cse8) (or (and (or (and (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse12 (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|))) (bvadd (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse11 .cse12))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse11 .cse12))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse13)) (_ bv1 32))))) (forall ((v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32))) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (or (= c_~N~0 (let ((.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse14 (_ bv1 32) (select (select (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse14 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse13)) (_ bv1 32)))))) (not (= (bvadd (_ bv4 32) .cse13) (_ bv0 32)))) (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (v_arrayElimArr_3 (Array (_ BitVec 32) (_ BitVec 32)))) (or (= c_~N~0 (let ((.cse18 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| v_arrayElimArr_3))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse17 (select .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse17 (_ bv1 32) (select (select (store .cse18 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse19 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse17 (_ bv1 32)))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|))))))) (not (= (select v_arrayElimArr_3 |ULTIMATE.start_main_~a~0#1.offset|) (_ bv1 32))) (not (= (select v_arrayElimArr_3 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse13)) (_ bv1 32)))))) .cse20 .cse21) (not (bvsle c_~N~0 (_ bv0 32))) (or .cse7 .cse22 .cse8) (or .cse20 .cse21 (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse27 (store .cse4 (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset| .cse13) (_ bv1 32)))) (let ((.cse23 (select .cse27 |ULTIMATE.start_main_~a~0#1.offset|))) (or (not (= .cse23 (_ bv1 32))) (= c_~N~0 (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse27))) (let ((.cse26 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse24 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd .cse24 (select (select (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse24 .cse23))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse23)))))))))) (or (forall ((|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32))) (let ((.cse32 (store .cse4 (bvadd |ULTIMATE.start_main_~a~0#1.offset| .cse13) (_ bv1 32)))) (let ((.cse31 (select .cse32 |ULTIMATE.start_main_~a~0#1.offset|))) (or (= c_~N~0 (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse32))) (let ((.cse29 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (select .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (bvadd (select (select (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse29 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse30 .cse31))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd (_ bv4 32) |ULTIMATE.start_main_~a~0#1.offset|)) .cse30 .cse31))))) (not (= .cse31 (_ bv1 32))))))) .cse7 .cse8) .cse5 (or .cse6 .cse20 .cse21) (or .cse20 .cse22 .cse21) (or (forall ((|v_ULTIMATE.start_main_~i~0#1_90| (_ BitVec 32)) (|ULTIMATE.start_main_~a~0#1.offset| (_ BitVec 32)) (|v_ULTIMATE.start_main_~i~0#1_104| (_ BitVec 32))) (let ((.cse34 (select .cse4 (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_104|))))) (let ((.cse33 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse3 |c_ULTIMATE.start_main_~#sum~0#1.offset| (bvadd .cse1 .cse34))) |c_ULTIMATE.start_main_~a~0#1.base|) (bvadd |ULTIMATE.start_main_~a~0#1.offset| (bvmul (_ bv4 32) |v_ULTIMATE.start_main_~i~0#1_90|))))) (or (= (bvadd .cse1 .cse33 .cse34) c_~N~0) (not (= .cse33 (_ bv1 32))) (not (= .cse34 (_ bv1 32))))))) .cse8)))) is different from true