./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:29:27,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:29:27,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Overflow-32bit-Taipan_Default.epf [2024-11-09 04:29:27,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:29:27,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:29:27,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:29:27,482 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:29:27,482 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:29:27,482 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:29:27,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:29:27,487 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:29:27,488 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:29:27,488 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:29:27,488 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:29:27,489 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:29:27,489 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:29:27,489 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:29:27,489 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:29:27,495 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:29:27,495 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:29:27,495 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:29:27,496 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:29:27,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:29:27,497 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:29:27,497 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:29:27,497 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:29:27,498 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:29:27,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:29:27,498 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:29:27,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:29:27,499 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:29:27,499 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:29:27,499 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 04:29:27,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 04:29:27,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:29:27,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:29:27,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:29:27,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:29:27,501 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:29:27,501 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:29:27,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:27,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:29:27,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:29:27,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:29:27,502 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:29:27,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:29:27,503 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:29:27,503 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:29:27,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:29:27,503 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2024-11-09 04:29:27,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:29:27,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:29:27,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:29:27,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:29:27,833 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:29:27,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i Unable to find full path for "g++" [2024-11-09 04:29:29,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:29:30,165 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:29:30,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2024-11-09 04:29:30,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/data/475d24233/bf113fccfcf546a5b2d583064d7a6a9f/FLAG21740e63b [2024-11-09 04:29:30,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/data/475d24233/bf113fccfcf546a5b2d583064d7a6a9f [2024-11-09 04:29:30,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:29:30,214 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:29:30,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:30,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:29:30,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:29:30,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:30" (1/1) ... [2024-11-09 04:29:30,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dace56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:30, skipping insertion in model container [2024-11-09 04:29:30,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:29:30" (1/1) ... [2024-11-09 04:29:30,300 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:29:31,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:31,111 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:29:31,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:29:31,278 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:29:31,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31 WrapperNode [2024-11-09 04:29:31,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:29:31,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:31,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:29:31,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:29:31,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,422 INFO L138 Inliner]: procedures = 176, calls = 336, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1563 [2024-11-09 04:29:31,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:29:31,423 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:29:31,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:29:31,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:29:31,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,502 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:29:31,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:29:31,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:29:31,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:29:31,536 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (1/1) ... [2024-11-09 04:29:31,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:29:31,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:29:31,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:29:31,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:29:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 04:29:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 04:29:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 04:29:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 04:29:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 04:29:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 04:29:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:29:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:29:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 04:29:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 04:29:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:29:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:29:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:29:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:29:31,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:29:31,874 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:29:34,291 INFO L? ?]: Removed 397 outVars from TransFormulas that were not future-live. [2024-11-09 04:29:34,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:29:35,977 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:29:35,978 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-09 04:29:35,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:29:35 BoogieIcfgContainer [2024-11-09 04:29:35,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:29:35,982 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:29:35,982 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:29:35,985 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:29:35,986 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:29:30" (1/3) ... [2024-11-09 04:29:35,987 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27e30e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:29:35, skipping insertion in model container [2024-11-09 04:29:35,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:29:31" (2/3) ... [2024-11-09 04:29:35,989 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27e30e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:29:35, skipping insertion in model container [2024-11-09 04:29:35,989 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:29:35" (3/3) ... [2024-11-09 04:29:35,990 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_BER_test4-1.i [2024-11-09 04:29:36,009 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:29:36,009 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2024-11-09 04:29:36,088 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:29:36,095 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@425f65f4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:29:36,095 INFO L334 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-11-09 04:29:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 155 states, 130 states have (on average 1.7307692307692308) internal successors, (225), 146 states have internal predecessors, (225), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:29:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 04:29:36,106 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:29:36,106 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2024-11-09 04:29:36,107 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:29:36,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:29:36,112 INFO L85 PathProgramCache]: Analyzing trace with hash 49408974, now seen corresponding path program 1 times [2024-11-09 04:29:36,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:29:36,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75811135] [2024-11-09 04:29:36,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:29:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:29:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:29:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:29:36,340 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:29:36,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75811135] [2024-11-09 04:29:36,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75811135] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:29:36,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:29:36,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 04:29:36,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291182515] [2024-11-09 04:29:36,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:29:36,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:29:36,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:29:36,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:29:36,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:29:36,376 INFO L87 Difference]: Start difference. First operand has 155 states, 130 states have (on average 1.7307692307692308) internal successors, (225), 146 states have internal predecessors, (225), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:29:38,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:41,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:43,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:44,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:29:44,288 INFO L93 Difference]: Finished difference Result 308 states and 513 transitions. [2024-11-09 04:29:44,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:29:44,296 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 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 4 [2024-11-09 04:29:44,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:29:44,304 INFO L225 Difference]: With dead ends: 308 [2024-11-09 04:29:44,304 INFO L226 Difference]: Without dead ends: 152 [2024-11-09 04:29:44,307 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:29:44,311 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2024-11-09 04:29:44,312 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 172 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 3 Unknown, 0 Unchecked, 7.9s Time] [2024-11-09 04:29:44,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-11-09 04:29:44,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2024-11-09 04:29:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 129 states have (on average 1.248062015503876) internal successors, (161), 143 states have internal predecessors, (161), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:29:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 193 transitions. [2024-11-09 04:29:44,366 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 193 transitions. Word has length 4 [2024-11-09 04:29:44,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:29:44,368 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 193 transitions. [2024-11-09 04:29:44,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 4.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:29:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 193 transitions. [2024-11-09 04:29:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 04:29:44,369 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:29:44,369 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-09 04:29:44,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:29:44,370 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:29:44,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:29:44,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1531678254, now seen corresponding path program 1 times [2024-11-09 04:29:44,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:29:44,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661235576] [2024-11-09 04:29:44,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:29:44,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:29:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:29:44,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1706843359] [2024-11-09 04:29:44,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:29:44,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:29:44,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:29:44,421 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:29:44,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:29:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:29:44,688 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:29:44,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:29:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:29:44,722 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:29:44,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:29:44,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661235576] [2024-11-09 04:29:44,723 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-09 04:29:44,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1706843359] [2024-11-09 04:29:44,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1706843359] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:29:44,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:29:44,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 04:29:44,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34687159] [2024-11-09 04:29:44,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:29:44,727 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:29:44,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:29:44,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:29:44,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:29:44,729 INFO L87 Difference]: Start difference. First operand 152 states and 193 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:29:46,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:48,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:50,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:52,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:54,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:56,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:29:58,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:00,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:02,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:04,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:06,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:08,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:11,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:30:11,119 INFO L93 Difference]: Finished difference Result 296 states and 378 transitions. [2024-11-09 04:30:11,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:30:11,125 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 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 5 [2024-11-09 04:30:11,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:30:11,127 INFO L225 Difference]: With dead ends: 296 [2024-11-09 04:30:11,127 INFO L226 Difference]: Without dead ends: 265 [2024-11-09 04:30:11,128 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:11,129 INFO L432 NwaCegarLoop]: 190 mSDtfsCounter, 117 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 2 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2024-11-09 04:30:11,130 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 352 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 58 Invalid, 11 Unknown, 0 Unchecked, 26.3s Time] [2024-11-09 04:30:11,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2024-11-09 04:30:11,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 156. [2024-11-09 04:30:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 133 states have (on average 1.2406015037593985) internal successors, (165), 147 states have internal predecessors, (165), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:30:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 197 transitions. [2024-11-09 04:30:11,150 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 197 transitions. Word has length 5 [2024-11-09 04:30:11,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:30:11,150 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 197 transitions. [2024-11-09 04:30:11,150 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:11,150 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 197 transitions. [2024-11-09 04:30:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 04:30:11,152 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:11,153 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:11,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 04:30:11,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-11-09 04:30:11,357 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:30:11,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:11,358 INFO L85 PathProgramCache]: Analyzing trace with hash 733369133, now seen corresponding path program 1 times [2024-11-09 04:30:11,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:11,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129894327] [2024-11-09 04:30:11,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:11,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:30:12,029 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:12,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129894327] [2024-11-09 04:30:12,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129894327] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:12,029 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:12,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:30:12,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801620480] [2024-11-09 04:30:12,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:12,031 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:30:12,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:12,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:30:12,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:12,032 INFO L87 Difference]: Start difference. First operand 156 states and 197 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:14,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:16,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:18,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:20,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:22,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:24,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:26,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:28,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:30,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:32,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:30:32,830 INFO L93 Difference]: Finished difference Result 323 states and 408 transitions. [2024-11-09 04:30:32,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:30:32,835 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 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 59 [2024-11-09 04:30:32,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:30:32,837 INFO L225 Difference]: With dead ends: 323 [2024-11-09 04:30:32,837 INFO L226 Difference]: Without dead ends: 172 [2024-11-09 04:30:32,838 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:32,843 INFO L432 NwaCegarLoop]: 169 mSDtfsCounter, 6 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2024-11-09 04:30:32,844 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 334 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 9 Unknown, 0 Unchecked, 20.8s Time] [2024-11-09 04:30:32,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2024-11-09 04:30:32,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2024-11-09 04:30:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 149 states have (on average 1.2281879194630871) internal successors, (183), 163 states have internal predecessors, (183), 16 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 7 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-09 04:30:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 215 transitions. [2024-11-09 04:30:32,895 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 215 transitions. Word has length 59 [2024-11-09 04:30:32,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:30:32,897 INFO L471 AbstractCegarLoop]: Abstraction has 172 states and 215 transitions. [2024-11-09 04:30:32,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:30:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 215 transitions. [2024-11-09 04:30:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 04:30:32,902 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:32,902 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:32,902 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 04:30:32,902 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:30:32,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:32,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1063300327, now seen corresponding path program 1 times [2024-11-09 04:30:32,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:32,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986601326] [2024-11-09 04:30:32,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 04:30:33,478 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:33,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986601326] [2024-11-09 04:30:33,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986601326] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:33,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:33,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:30:33,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137133063] [2024-11-09 04:30:33,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:33,480 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:30:33,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:33,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:30:33,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:30:33,482 INFO L87 Difference]: Start difference. First operand 172 states and 215 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 04:30:35,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:37,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:39,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:41,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:43,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:45,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:47,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:49,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:52,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:54,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:30:55,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:30:55,151 INFO L93 Difference]: Finished difference Result 375 states and 469 transitions. [2024-11-09 04:30:55,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:30:55,155 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 72 [2024-11-09 04:30:55,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:30:55,159 INFO L225 Difference]: With dead ends: 375 [2024-11-09 04:30:55,159 INFO L226 Difference]: Without dead ends: 224 [2024-11-09 04:30:55,160 INFO L431 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 [2024-11-09 04:30:55,161 INFO L432 NwaCegarLoop]: 169 mSDtfsCounter, 30 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 333 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2024-11-09 04:30:55,162 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 333 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 10 Unknown, 0 Unchecked, 21.6s Time] [2024-11-09 04:30:55,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2024-11-09 04:30:55,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2024-11-09 04:30:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 198 states have (on average 1.202020202020202) internal successors, (238), 212 states have internal predecessors, (238), 19 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 10 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-09 04:30:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 276 transitions. [2024-11-09 04:30:55,205 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 276 transitions. Word has length 72 [2024-11-09 04:30:55,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:30:55,205 INFO L471 AbstractCegarLoop]: Abstraction has 224 states and 276 transitions. [2024-11-09 04:30:55,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-09 04:30:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 276 transitions. [2024-11-09 04:30:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 04:30:55,209 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:30:55,209 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:30:55,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 04:30:55,210 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:30:55,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:30:55,210 INFO L85 PathProgramCache]: Analyzing trace with hash -1047040715, now seen corresponding path program 1 times [2024-11-09 04:30:55,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:30:55,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229039845] [2024-11-09 04:30:55,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:30:55,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:30:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:30:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 04:30:56,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:30:56,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229039845] [2024-11-09 04:30:56,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229039845] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:30:56,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:30:56,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:30:56,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123762952] [2024-11-09 04:30:56,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:30:56,141 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:30:56,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:30:56,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:30:56,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:30:56,146 INFO L87 Difference]: Start difference. First operand 224 states and 276 transitions. Second operand has 4 states, 3 states have (on average 23.666666666666668) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-09 04:30:58,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:00,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:03,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:05,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:07,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:08,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:12,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:14,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:16,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:18,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:20,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:22,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:24,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:26,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:28,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:31:30,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 04:31:30,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:31:30,395 INFO L93 Difference]: Finished difference Result 265 states and 324 transitions. [2024-11-09 04:31:30,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 04:31:30,400 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 23.666666666666668) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 85 [2024-11-09 04:31:30,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:31:30,402 INFO L225 Difference]: With dead ends: 265 [2024-11-09 04:31:30,403 INFO L226 Difference]: Without dead ends: 263 [2024-11-09 04:31:30,403 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:31:30,404 INFO L432 NwaCegarLoop]: 164 mSDtfsCounter, 49 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 1 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:31:30,405 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 487 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 81 Invalid, 14 Unknown, 0 Unchecked, 34.2s Time] [2024-11-09 04:31:30,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2024-11-09 04:31:30,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 263. [2024-11-09 04:31:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 234 states have (on average 1.188034188034188) internal successors, (278), 248 states have internal predecessors, (278), 22 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (22), 13 states have call predecessors, (22), 22 states have call successors, (22) [2024-11-09 04:31:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 322 transitions. [2024-11-09 04:31:30,425 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 322 transitions. Word has length 85 [2024-11-09 04:31:30,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:31:30,426 INFO L471 AbstractCegarLoop]: Abstraction has 263 states and 322 transitions. [2024-11-09 04:31:30,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 23.666666666666668) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-09 04:31:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 322 transitions. [2024-11-09 04:31:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 04:31:30,428 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:31:30,428 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:31:30,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-09 04:31:30,429 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:31:30,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:31:30,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1370223604, now seen corresponding path program 1 times [2024-11-09 04:31:30,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:31:30,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510040584] [2024-11-09 04:31:30,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:31:30,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:31:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:31:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 04:31:33,096 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:31:33,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510040584] [2024-11-09 04:31:33,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510040584] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:31:33,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [383664830] [2024-11-09 04:31:33,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:31:33,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:31:33,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:31:33,100 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:31:33,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 04:31:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:31:49,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 809 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 04:31:49,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:31:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 04:31:49,098 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:31:49,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [383664830] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:31:49,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 04:31:49,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-11-09 04:31:49,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552826599] [2024-11-09 04:31:49,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:31:49,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:31:49,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:31:49,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:31:49,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:31:49,102 INFO L87 Difference]: Start difference. First operand 263 states and 322 transitions. Second operand has 4 states, 3 states have (on average 26.0) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 04:31:51,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:53,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:55,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:57,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:31:59,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:01,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:32:06,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:32:06,319 INFO L93 Difference]: Finished difference Result 504 states and 631 transitions. [2024-11-09 04:32:06,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 04:32:06,323 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 26.0) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 90 [2024-11-09 04:32:06,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:32:06,325 INFO L225 Difference]: With dead ends: 504 [2024-11-09 04:32:06,325 INFO L226 Difference]: Without dead ends: 265 [2024-11-09 04:32:06,326 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:32:06,327 INFO L432 NwaCegarLoop]: 167 mSDtfsCounter, 0 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 3 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:32:06,328 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 494 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 78 Invalid, 6 Unknown, 0 Unchecked, 17.2s Time] [2024-11-09 04:32:06,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2024-11-09 04:32:06,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2024-11-09 04:32:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 235 states have (on average 1.1914893617021276) internal successors, (280), 250 states have internal predecessors, (280), 22 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (26), 13 states have call predecessors, (26), 22 states have call successors, (26) [2024-11-09 04:32:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 328 transitions. [2024-11-09 04:32:06,347 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 328 transitions. Word has length 90 [2024-11-09 04:32:06,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:32:06,348 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 328 transitions. [2024-11-09 04:32:06,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 26.0) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 04:32:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 328 transitions. [2024-11-09 04:32:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 04:32:06,350 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:32:06,351 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:32:06,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 04:32:06,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-09 04:32:06,552 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 3 more)] === [2024-11-09 04:32:06,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:32:06,553 INFO L85 PathProgramCache]: Analyzing trace with hash 2010465012, now seen corresponding path program 1 times [2024-11-09 04:32:06,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:32:06,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966688683] [2024-11-09 04:32:06,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:32:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:32:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:32:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 04:32:09,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 04:32:09,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966688683] [2024-11-09 04:32:09,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966688683] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:32:09,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1593089481] [2024-11-09 04:32:09,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:32:09,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:32:09,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:32:09,280 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:32:09,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_860f1779-7bd6-4a48-8050-a77d8bb41271/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 04:32:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:32:25,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 869 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 04:32:25,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:32:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 04:32:25,868 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:32:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 04:32:26,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1593089481] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:32:26,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [40216857] [2024-11-09 04:32:26,066 INFO L159 IcfgInterpreter]: Started Sifa with 78 locations of interest [2024-11-09 04:32:26,066 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 04:32:26,073 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 04:32:26,081 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 04:32:26,082 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 04:33:31,714 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 9 for LOIs [2024-11-09 04:33:31,778 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-09 04:34:33,490 WARN L286 SmtUtils]: Spent 10.38s on a formula simplification that was a NOOP. DAG size: 176 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:34:42,658 WARN L286 SmtUtils]: Spent 5.69s on a formula simplification that was a NOOP. DAG size: 181 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:35:50,776 WARN L286 SmtUtils]: Spent 19.01s on a formula simplification that was a NOOP. DAG size: 214 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:35:52,792 WARN L851 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_34| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_34| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_34|))))) (or (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_72| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse8 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse9 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse11 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_183| .cse11 (store (select |v_#memory_$Pointer$.offset_183| .cse11) .cse12 0))) (.cse2 (store |v_#memory_$Pointer$.base_183| .cse11 (store (select |v_#memory_$Pointer$.base_183| .cse11) .cse12 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse5 (store |v_#memory_$Pointer$.offset_572| .cse8 (store (select |v_#memory_$Pointer$.offset_572| .cse8) .cse9 8))) (.cse19 (store |v_#memory_$Pointer$.base_572| .cse8 (store (select |v_#memory_$Pointer$.base_572| .cse8) .cse9 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse0 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse1 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse6 (select (select .cse19 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse3 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse14 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse0 (store (select |v_#memory_$Pointer$.base_185| .cse0) .cse1 (select (select |v_#memory_$Pointer$.base_184| .cse0) .cse1))) |v_#memory_$Pointer$.base_184|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_72| (store .cse2 .cse3 (store (select .cse2 .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse3) .cse4)))) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_185| .cse6) .cse7))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse8 (store (select |v_#memory_int_680| .cse8) .cse9 (select (select |v_#memory_int_200| .cse8) .cse9))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse10 (let ((.cse13 (let ((.cse16 (store |v_#memory_int_200| .cse6 (store (select |v_#memory_int_200| .cse6) .cse7 32)))) (store .cse16 .cse0 (store (select .cse16 .cse0) .cse1 5))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 8))))) (store .cse10 .cse11 (store (select .cse10 .cse11) .cse12 (select (select |v_#memory_int_199| .cse11) .cse12)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse0 (store (select |v_#memory_$Pointer$.offset_185| .cse0) .cse1 (select (select |v_#memory_$Pointer$.offset_184| .cse0) .cse1)))) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse14 (store (select |v_#memory_$Pointer$.base_184| .cse14) .cse15 (select (select |v_#memory_$Pointer$.base_183| .cse14) .cse15)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (let ((.cse17 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse17) .cse18) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse17) .cse18) 0)))) (= (store .cse19 .cse6 (store (select .cse19 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_185| .cse6) .cse7))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse20 .cse3 (store (select .cse20 .cse3) .cse4 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse3) .cse4)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse14 (store (select |v_#memory_$Pointer$.offset_184| .cse14) .cse15 (select (select |v_#memory_$Pointer$.offset_183| .cse14) .cse15)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse21) (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse29 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse30 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse32 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_183| .cse32 (store (select |v_#memory_$Pointer$.offset_183| .cse32) .cse33 0))) (.cse38 (store |v_#memory_$Pointer$.base_183| .cse32 (store (select |v_#memory_$Pointer$.base_183| .cse32) .cse33 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse26 (store |v_#memory_$Pointer$.offset_572| .cse29 (store (select |v_#memory_$Pointer$.offset_572| .cse29) .cse30 8))) (.cse41 (store |v_#memory_$Pointer$.base_572| .cse29 (store (select |v_#memory_$Pointer$.base_572| .cse29) .cse30 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse22 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse23 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse27 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (+ (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse39 (select (select .cse38 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse40 (+ 40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse35 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse22 (store (select |v_#memory_$Pointer$.base_185| .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_184| .cse22) .cse23))) |v_#memory_$Pointer$.base_184|) (let ((.cse24 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse25 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse24) .cse25) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse24) .cse25) 0)))) (= (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_185| .cse27) .cse28))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse29 (store (select |v_#memory_int_680| .cse29) .cse30 (select (select |v_#memory_int_200| .cse29) .cse30))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse31 (let ((.cse34 (let ((.cse37 (store |v_#memory_int_200| .cse27 (store (select |v_#memory_int_200| .cse27) .cse28 32)))) (store .cse37 .cse22 (store (select .cse37 .cse22) .cse23 5))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 8))))) (store .cse31 .cse32 (store (select .cse31 .cse32) .cse33 (select (select |v_#memory_int_199| .cse32) .cse33)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse22 (store (select |v_#memory_$Pointer$.offset_185| .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_184| .cse22) .cse23)))) (= (store .cse38 .cse39 (store (select .cse38 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse39) .cse40))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse35 (store (select |v_#memory_$Pointer$.base_184| .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_183| .cse35) .cse36)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store .cse41 .cse27 (store (select .cse41 .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_185| .cse27) .cse28))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse42 .cse39 (store (select .cse42 .cse39) .cse40 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse39) .cse40)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse35 (store (select |v_#memory_$Pointer$.offset_184| .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_183| .cse35) .cse36)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse21)))) is different from false [2024-11-09 04:36:51,730 WARN L286 SmtUtils]: Spent 25.87s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:36:53,753 WARN L851 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_573| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_573| (Array Int (Array Int Int))) (|v_#memory_int_681| (Array Int (Array Int Int)))) (let ((.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_573| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_573| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_573| .cse0 (store (select |v_#memory_$Pointer$.base_573| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_$Pointer$.offset_573| .cse0 (store (select |v_#memory_$Pointer$.offset_573| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_681| .cse0 (let ((.cse2 (select |v_#memory_int_681| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse24 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_34| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_34| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_34|))))) (or (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_72| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse11 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse12 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse14 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse15 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse23 (store |v_#memory_$Pointer$.offset_183| .cse14 (store (select |v_#memory_$Pointer$.offset_183| .cse14) .cse15 0))) (.cse5 (store |v_#memory_$Pointer$.base_183| .cse14 (store (select |v_#memory_$Pointer$.base_183| .cse14) .cse15 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse8 (store |v_#memory_$Pointer$.offset_572| .cse11 (store (select |v_#memory_$Pointer$.offset_572| .cse11) .cse12 8))) (.cse22 (store |v_#memory_$Pointer$.base_572| .cse11 (store (select |v_#memory_$Pointer$.base_572| .cse11) .cse12 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse3 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse9 (select (select .cse22 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse7 (+ 40 (select (select .cse23 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse17 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse3 (store (select |v_#memory_$Pointer$.base_185| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_184| .cse3) .cse4))) |v_#memory_$Pointer$.base_184|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_72| (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse6) .cse7)))) (= (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_185| .cse9) .cse10))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse11 (store (select |v_#memory_int_680| .cse11) .cse12 (select (select |v_#memory_int_200| .cse11) .cse12))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse13 (let ((.cse16 (let ((.cse19 (store |v_#memory_int_200| .cse9 (store (select |v_#memory_int_200| .cse9) .cse10 32)))) (store .cse19 .cse3 (store (select .cse19 .cse3) .cse4 5))))) (store .cse16 .cse17 (store (select .cse16 .cse17) .cse18 8))))) (store .cse13 .cse14 (store (select .cse13 .cse14) .cse15 (select (select |v_#memory_int_199| .cse14) .cse15)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse3 (store (select |v_#memory_$Pointer$.offset_185| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_184| .cse3) .cse4)))) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse17 (store (select |v_#memory_$Pointer$.base_184| .cse17) .cse18 (select (select |v_#memory_$Pointer$.base_183| .cse17) .cse18)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (let ((.cse20 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse20) .cse21) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse20) .cse21) 0)))) (= (store .cse22 .cse9 (store (select .cse22 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_185| .cse9) .cse10))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse23 .cse6 (store (select .cse23 .cse6) .cse7 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse6) .cse7)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse17 (store (select |v_#memory_$Pointer$.offset_184| .cse17) .cse18 (select (select |v_#memory_$Pointer$.offset_183| .cse17) .cse18)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse24) (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse32 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse33 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse35 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse36 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse45 (store |v_#memory_$Pointer$.offset_183| .cse35 (store (select |v_#memory_$Pointer$.offset_183| .cse35) .cse36 0))) (.cse41 (store |v_#memory_$Pointer$.base_183| .cse35 (store (select |v_#memory_$Pointer$.base_183| .cse35) .cse36 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse29 (store |v_#memory_$Pointer$.offset_572| .cse32 (store (select |v_#memory_$Pointer$.offset_572| .cse32) .cse33 8))) (.cse44 (store |v_#memory_$Pointer$.base_572| .cse32 (store (select |v_#memory_$Pointer$.base_572| .cse32) .cse33 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse25 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse26 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse30 (select (select .cse44 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse31 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse42 (select (select .cse41 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse43 (+ 40 (select (select .cse45 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse38 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse25 (store (select |v_#memory_$Pointer$.base_185| .cse25) .cse26 (select (select |v_#memory_$Pointer$.base_184| .cse25) .cse26))) |v_#memory_$Pointer$.base_184|) (let ((.cse27 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse28 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse27) .cse28) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse27) .cse28) 0)))) (= (store .cse29 .cse30 (store (select .cse29 .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_185| .cse30) .cse31))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse32 (store (select |v_#memory_int_680| .cse32) .cse33 (select (select |v_#memory_int_200| .cse32) .cse33))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse34 (let ((.cse37 (let ((.cse40 (store |v_#memory_int_200| .cse30 (store (select |v_#memory_int_200| .cse30) .cse31 32)))) (store .cse40 .cse25 (store (select .cse40 .cse25) .cse26 5))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 8))))) (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_int_199| .cse35) .cse36)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse25 (store (select |v_#memory_$Pointer$.offset_185| .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_184| .cse25) .cse26)))) (= (store .cse41 .cse42 (store (select .cse41 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse42) .cse43))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse38 (store (select |v_#memory_$Pointer$.base_184| .cse38) .cse39 (select (select |v_#memory_$Pointer$.base_183| .cse38) .cse39)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store .cse44 .cse30 (store (select .cse44 .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_185| .cse30) .cse31))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse45 .cse42 (store (select .cse45 .cse42) .cse43 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse42) .cse43)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse38 (store (select |v_#memory_$Pointer$.offset_184| .cse38) .cse39 (select (select |v_#memory_$Pointer$.offset_183| .cse38) .cse39)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse24)))) is different from false [2024-11-09 04:36:55,792 WARN L851 $PredicateComparison]: unable to prove that (and (<= |c_ULTIMATE.start_main_~i~0#1| 9) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (exists ((|v_#memory_$Pointer$.offset_573| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_573| (Array Int (Array Int Int))) (|v_#memory_int_681| (Array Int (Array Int Int)))) (let ((.cse1 (+ 12 (select (select |v_#memory_$Pointer$.offset_573| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (.cse0 (select (select |v_#memory_$Pointer$.base_573| |c_ULTIMATE.start_main_~users~0#1.base|) 8))) (and (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_573| .cse0 (store (select |v_#memory_$Pointer$.base_573| .cse0) .cse1 (select (select |c_#memory_$Pointer$.base| .cse0) .cse1)))) (= (store |v_#memory_$Pointer$.offset_573| .cse0 (store (select |v_#memory_$Pointer$.offset_573| .cse0) .cse1 (select (select |c_#memory_$Pointer$.offset| .cse0) .cse1))) |c_#memory_$Pointer$.offset|) (= (store |v_#memory_int_681| .cse0 (let ((.cse2 (select |v_#memory_int_681| .cse0))) (store .cse2 .cse1 (+ (select .cse2 .cse1) 1)))) |c_#memory_int|)))) (= |c_ULTIMATE.start_main_~users~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|) (let ((.cse7 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) 8)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) 8) 4)) 4294967295) 4294967296)) (.cse8 (mod |c_ULTIMATE.start_main_~_ha_hashv~0#1| 4294967296))) (let ((.cse3 (= .cse8 0)) (.cse4 (= .cse7 0))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| 0) (or .cse3 .cse4)) (and (not .cse3) (let ((.cse5 (= .cse7 .cse8))) (or (and (= |c_ULTIMATE.start_main_~_ha_bkt~0#1| |c_ULTIMATE.start_main_~_ha_hashv~0#1|) .cse5) (let ((.cse6 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296))) (and (not .cse5) (<= .cse6 .cse7) (<= .cse6 .cse8))))) (not .cse4))))) (let ((.cse30 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_34| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_34| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_34|))))) (or (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_BEFORE_CALL_72| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse17 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse18 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse20 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse21 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse29 (store |v_#memory_$Pointer$.offset_183| .cse20 (store (select |v_#memory_$Pointer$.offset_183| .cse20) .cse21 0))) (.cse11 (store |v_#memory_$Pointer$.base_183| .cse20 (store (select |v_#memory_$Pointer$.base_183| .cse20) .cse21 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse14 (store |v_#memory_$Pointer$.offset_572| .cse17 (store (select |v_#memory_$Pointer$.offset_572| .cse17) .cse18 8))) (.cse28 (store |v_#memory_$Pointer$.base_572| .cse17 (store (select |v_#memory_$Pointer$.base_572| .cse17) .cse18 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse9 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse10 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse15 (select (select .cse28 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse16 (+ (select (select .cse14 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse12 (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse13 (+ 40 (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse23 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse24 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse9 (store (select |v_#memory_$Pointer$.base_185| .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_184| .cse9) .cse10))) |v_#memory_$Pointer$.base_184|) (= |v_#memory_$Pointer$.base_BEFORE_CALL_72| (store .cse11 .cse12 (store (select .cse11 .cse12) .cse13 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse12) .cse13)))) (= (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_$Pointer$.offset_185| .cse15) .cse16))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse17 (store (select |v_#memory_int_680| .cse17) .cse18 (select (select |v_#memory_int_200| .cse17) .cse18))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse19 (let ((.cse22 (let ((.cse25 (store |v_#memory_int_200| .cse15 (store (select |v_#memory_int_200| .cse15) .cse16 32)))) (store .cse25 .cse9 (store (select .cse25 .cse9) .cse10 5))))) (store .cse22 .cse23 (store (select .cse22 .cse23) .cse24 8))))) (store .cse19 .cse20 (store (select .cse19 .cse20) .cse21 (select (select |v_#memory_int_199| .cse20) .cse21)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse9 (store (select |v_#memory_$Pointer$.offset_185| .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_184| .cse9) .cse10)))) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse23 (store (select |v_#memory_$Pointer$.base_184| .cse23) .cse24 (select (select |v_#memory_$Pointer$.base_183| .cse23) .cse24)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (let ((.cse26 (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse27 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse26) .cse27) 0)) (not (= (select (select |v_#memory_$Pointer$.base_BEFORE_CALL_72| .cse26) .cse27) 0)))) (= (store .cse28 .cse15 (store (select .cse28 .cse15) .cse16 (select (select |v_#memory_$Pointer$.base_185| .cse15) .cse16))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| (store .cse29 .cse12 (store (select .cse29 .cse12) .cse13 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_44| .cse12) .cse13)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse23 (store (select |v_#memory_$Pointer$.offset_184| .cse23) .cse24 (select (select |v_#memory_$Pointer$.offset_183| .cse23) .cse24)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse30) (and (exists ((|v_#valid_76| (Array Int Int)) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#length_52| (Array Int Int)) (|v_#memory_$Pointer$.base_185| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_183| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_43| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_183| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_184| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_185| (Array Int (Array Int Int))) (|v_#memory_int_199| (Array Int (Array Int Int))) (|v_ULTIMATE.start_main_#t~malloc57#1.base_6| Int) (|v_#memory_int_200| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_572| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_572| (Array Int (Array Int Int))) (|v_#memory_int_680| (Array Int (Array Int Int)))) (let ((.cse38 (select (select |v_#memory_$Pointer$.base_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse39 (+ (select (select |v_#memory_$Pointer$.offset_572| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 16)) (.cse41 (select (select |v_#memory_$Pointer$.base_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse42 (select (select |v_#memory_$Pointer$.offset_183| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (let ((.cse51 (store |v_#memory_$Pointer$.offset_183| .cse41 (store (select |v_#memory_$Pointer$.offset_183| .cse41) .cse42 0))) (.cse47 (store |v_#memory_$Pointer$.base_183| .cse41 (store (select |v_#memory_$Pointer$.base_183| .cse41) .cse42 |v_ULTIMATE.start_main_#t~malloc57#1.base_6|))) (.cse35 (store |v_#memory_$Pointer$.offset_572| .cse38 (store (select |v_#memory_$Pointer$.offset_572| .cse38) .cse39 8))) (.cse50 (store |v_#memory_$Pointer$.base_572| .cse38 (store (select |v_#memory_$Pointer$.base_572| .cse38) .cse39 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse31 (select (select |v_#memory_$Pointer$.base_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse32 (+ (select (select |v_#memory_$Pointer$.offset_185| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 8)) (.cse36 (select (select .cse50 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse37 (+ (select (select .cse35 |c_ULTIMATE.start_main_~user~0#1.base|) 8) 4)) (.cse48 (select (select .cse47 |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse49 (+ 40 (select (select .cse51 |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (.cse44 (select (select |v_#memory_$Pointer$.base_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse45 (+ (select (select |v_#memory_$Pointer$.offset_184| |c_ULTIMATE.start_main_~user~0#1.base|) 8) 20))) (and (= (store |v_#memory_$Pointer$.base_185| .cse31 (store (select |v_#memory_$Pointer$.base_185| .cse31) .cse32 (select (select |v_#memory_$Pointer$.base_184| .cse31) .cse32))) |v_#memory_$Pointer$.base_184|) (let ((.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8)) (.cse34 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| |c_ULTIMATE.start_main_~user~0#1.base|) 8))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse33) .cse34) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse33) .cse34) 0)))) (= (store .cse35 .cse36 (store (select .cse35 .cse36) .cse37 (select (select |v_#memory_$Pointer$.offset_185| .cse36) .cse37))) |v_#memory_$Pointer$.offset_185|) (= (store |v_#memory_int_680| .cse38 (store (select |v_#memory_int_680| .cse38) .cse39 (select (select |v_#memory_int_200| .cse38) .cse39))) |v_#memory_int_200|) (not (= |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 0)) (= (let ((.cse40 (let ((.cse43 (let ((.cse46 (store |v_#memory_int_200| .cse36 (store (select |v_#memory_int_200| .cse36) .cse37 32)))) (store .cse46 .cse31 (store (select .cse46 .cse31) .cse32 5))))) (store .cse43 .cse44 (store (select .cse43 .cse44) .cse45 8))))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_int_199| .cse41) .cse42)))) |v_#memory_int_199|) (= |v_#memory_$Pointer$.offset_184| (store |v_#memory_$Pointer$.offset_185| .cse31 (store (select |v_#memory_$Pointer$.offset_185| .cse31) .cse32 (select (select |v_#memory_$Pointer$.offset_184| .cse31) .cse32)))) (= (store .cse47 .cse48 (store (select .cse47 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_43| .cse48) .cse49))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_43|) (= |v_#memory_$Pointer$.base_183| (store |v_#memory_$Pointer$.base_184| .cse44 (store (select |v_#memory_$Pointer$.base_184| .cse44) .cse45 (select (select |v_#memory_$Pointer$.base_183| .cse44) .cse45)))) (= (select |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6|) 0) (= |c_#valid| (store |v_#valid_76| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1)) (= (store .cse50 .cse36 (store (select .cse50 .cse36) .cse37 (select (select |v_#memory_$Pointer$.base_185| .cse36) .cse37))) |v_#memory_$Pointer$.base_185|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| (store .cse51 .cse48 (store (select .cse51 .cse48) .cse49 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_43| .cse48) .cse49)))) (<= (+ |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 1) |c_#StackHeapBarrier|) (= |v_#memory_$Pointer$.offset_183| (store |v_#memory_$Pointer$.offset_184| .cse44 (store (select |v_#memory_$Pointer$.offset_184| .cse44) .cse45 (select (select |v_#memory_$Pointer$.offset_183| .cse44) .cse45)))) (= |c_#length| (store |v_#length_52| |v_ULTIMATE.start_main_#t~malloc57#1.base_6| 384))))))) .cse30)))) is different from false [2024-11-09 04:38:24,806 WARN L286 SmtUtils]: Spent 8.51s on a formula simplification that was a NOOP. DAG size: 180 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:38:38,376 WARN L286 SmtUtils]: Spent 7.52s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:38:40,394 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse23 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_34| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_34| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_34|))))) (or (and (exists ((|v_#valid_73| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#length_49| (Array Int Int)) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_672| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse10 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse11 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse16 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse17 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse20 (store |v_#memory_$Pointer$.offset_179| .cse16 (store (select |v_#memory_$Pointer$.offset_179| .cse16) .cse17 0))) (.cse12 (store |v_#memory_$Pointer$.base_179| .cse16 (store (select |v_#memory_$Pointer$.base_179| .cse16) .cse17 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse8 (store |v_#memory_$Pointer$.offset_564| .cse10 (store (select |v_#memory_$Pointer$.offset_564| .cse10) .cse11 40))) (.cse5 (store |v_#memory_$Pointer$.base_564| .cse10 (store (select |v_#memory_$Pointer$.base_564| .cse10) .cse11 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse21 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse22 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse21) .cse22)) (.cse9 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse21) .cse22)) (.cse3 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse1 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse6 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse7 (+ (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse13 (select (select .cse12 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse14 (+ 40 (select (select .cse20 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse0) (= (store |v_#memory_$Pointer$.offset_178| .cse1 (store (select |v_#memory_$Pointer$.offset_178| .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_180| .cse1) .cse2))) |v_#memory_$Pointer$.offset_180|) (= (select |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_180| .cse3 (store (select |v_#memory_$Pointer$.offset_180| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_179| .cse3) .cse4))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse1 (store (select |v_#memory_$Pointer$.base_178| .cse1) .cse2 (select (select |v_#memory_$Pointer$.base_180| .cse1) .cse2))) |v_#memory_$Pointer$.base_180|) (= (store |v_#length_49| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store .cse5 .cse6 (store (select .cse5 .cse6) .cse7 (select (select |v_#memory_$Pointer$.base_178| .cse6) .cse7))) |v_#memory_$Pointer$.base_178|) (= (store .cse8 .cse6 (store (select .cse8 .cse6) .cse7 (select (select |v_#memory_$Pointer$.offset_178| .cse6) .cse7))) |v_#memory_$Pointer$.offset_178|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_180| .cse3 (store (select |v_#memory_$Pointer$.base_180| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_179| .cse3) .cse4))) |v_#memory_$Pointer$.base_179|) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse9) (= |v_#memory_int_196| (store |v_#memory_int_672| .cse10 (store (select |v_#memory_int_672| .cse10) .cse11 (select (select |v_#memory_int_196| .cse10) .cse11)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse12 .cse13 (store (select .cse12 .cse13) .cse14 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse13) .cse14)))) (or (not (= .cse0 0)) (not (= .cse9 0))) (= (let ((.cse15 (let ((.cse18 (let ((.cse19 (store |v_#memory_int_196| .cse6 (store (select |v_#memory_int_196| .cse6) .cse7 32)))) (store .cse19 .cse1 (store (select .cse19 .cse1) .cse2 5))))) (store .cse18 .cse3 (store (select .cse18 .cse3) .cse4 40))))) (store .cse15 .cse16 (store (select .cse15 .cse16) .cse17 (select (select |v_#memory_int_197| .cse16) .cse17)))) |v_#memory_int_197|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse20 .cse13 (store (select .cse20 .cse13) .cse14 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse13) .cse14))))))))) .cse23) (and (exists ((|v_#valid_73| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_49| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_#memory_int_672| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse41 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse42 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse38 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse45 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse46 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse37 (store |v_#memory_$Pointer$.offset_564| .cse38 (store (select |v_#memory_$Pointer$.offset_564| .cse38) .cse39 40))) (.cse34 (store |v_#memory_$Pointer$.base_564| .cse38 (store (select |v_#memory_$Pointer$.base_564| .cse38) .cse39 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse32 (store |v_#memory_$Pointer$.offset_179| .cse41 (store (select |v_#memory_$Pointer$.offset_179| .cse41) .cse42 0))) (.cse24 (store |v_#memory_$Pointer$.base_179| .cse41 (store (select |v_#memory_$Pointer$.base_179| .cse41) .cse42 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse25 (select (select .cse24 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse26 (+ 40 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse30 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse27 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse28 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse35 (select (select .cse34 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (+ (select (select .cse37 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse29 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse45) .cse46)) (.cse33 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse45) .cse46))) (and (= (store .cse24 .cse25 (store (select .cse24 .cse25) .cse26 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse25) .cse26))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_40|) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_178| .cse27 (store (select |v_#memory_$Pointer$.offset_178| .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_180| .cse27) .cse28))) |v_#memory_$Pointer$.offset_180|) (= |c_ULTIMATE.start_main_#t~mem212#1.offset| .cse29) (= (select |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_180| .cse30 (store (select |v_#memory_$Pointer$.offset_180| .cse30) .cse31 (select (select |v_#memory_$Pointer$.offset_179| .cse30) .cse31))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse27 (store (select |v_#memory_$Pointer$.base_178| .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_180| .cse27) .cse28))) |v_#memory_$Pointer$.base_180|) (= (store |v_#length_49| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_64| (store .cse32 .cse25 (store (select .cse32 .cse25) .cse26 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse25) .cse26)))) (= |c_ULTIMATE.start_main_#t~mem212#1.base| .cse33) (= (store .cse34 .cse35 (store (select .cse34 .cse35) .cse36 (select (select |v_#memory_$Pointer$.base_178| .cse35) .cse36))) |v_#memory_$Pointer$.base_178|) (= (store .cse37 .cse35 (store (select .cse37 .cse35) .cse36 (select (select |v_#memory_$Pointer$.offset_178| .cse35) .cse36))) |v_#memory_$Pointer$.offset_178|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_180| .cse30 (store (select |v_#memory_$Pointer$.base_180| .cse30) .cse31 (select (select |v_#memory_$Pointer$.base_179| .cse30) .cse31))) |v_#memory_$Pointer$.base_179|) (= |v_#memory_int_196| (store |v_#memory_int_672| .cse38 (store (select |v_#memory_int_672| .cse38) .cse39 (select (select |v_#memory_int_196| .cse38) .cse39)))) (= (let ((.cse40 (let ((.cse43 (let ((.cse44 (store |v_#memory_int_196| .cse35 (store (select |v_#memory_int_196| .cse35) .cse36 32)))) (store .cse44 .cse27 (store (select .cse44 .cse27) .cse28 5))))) (store .cse43 .cse30 (store (select .cse43 .cse30) .cse31 40))))) (store .cse40 .cse41 (store (select .cse40 .cse41) .cse42 (select (select |v_#memory_int_197| .cse41) .cse42)))) |v_#memory_int_197|) (or (not (= .cse29 0)) (not (= .cse33 0)))))))) .cse23))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|)) is different from false [2024-11-09 04:40:18,162 WARN L286 SmtUtils]: Spent 31.77s on a formula simplification that was a NOOP. DAG size: 212 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:41:46,204 WARN L286 SmtUtils]: Spent 34.03s on a formula simplification that was a NOOP. DAG size: 216 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:44:04,166 WARN L286 SmtUtils]: Spent 1.27m on a formula simplification that was a NOOP. DAG size: 248 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:44:06,184 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~count_int_int~0 0) (= |c_ULTIMATE.start_main_~user~0#1.offset| 0) (= |c_ULTIMATE.start_main_~users~0#1.offset| 0) (<= 1 |c_#StackHeapBarrier|) (= |c_ULTIMATE.start_main_~altusers~0#1.offset| 0) (let ((.cse21 (exists ((|v_#Ultimate.C_memset_#t~loopctr309_34| Int)) (and (<= 384 (mod |v_#Ultimate.C_memset_#t~loopctr309_34| 4294967296)) (<= 0 |v_#Ultimate.C_memset_#t~loopctr309_34|))))) (or (and (exists ((|v_#valid_73| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_#length_49| (Array Int Int)) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_40| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_#memory_int_672| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_BEFORE_CALL_64| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse15 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse16 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse12 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse13 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (let ((.cse11 (store |v_#memory_$Pointer$.offset_564| .cse12 (store (select |v_#memory_$Pointer$.offset_564| .cse12) .cse13 40))) (.cse8 (store |v_#memory_$Pointer$.base_564| .cse12 (store (select |v_#memory_$Pointer$.base_564| .cse12) .cse13 |c_ULTIMATE.start_main_~user~0#1.base|))) (.cse7 (store |v_#memory_$Pointer$.offset_179| .cse15 (store (select |v_#memory_$Pointer$.offset_179| .cse15) .cse16 0))) (.cse0 (store |v_#memory_$Pointer$.base_179| .cse15 (store (select |v_#memory_$Pointer$.base_179| .cse15) .cse16 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|)))) (let ((.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse2 (+ 40 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse5 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse6 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse3 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse4 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse9 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse10 (+ (select (select .cse11 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4))) (and (= (store .cse0 .cse1 (store (select .cse0 .cse1) .cse2 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse1) .cse2))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_40|) (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_178| .cse3 (store (select |v_#memory_$Pointer$.offset_178| .cse3) .cse4 (select (select |v_#memory_$Pointer$.offset_180| .cse3) .cse4))) |v_#memory_$Pointer$.offset_180|) (= (select |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_180| .cse5 (store (select |v_#memory_$Pointer$.offset_180| .cse5) .cse6 (select (select |v_#memory_$Pointer$.offset_179| .cse5) .cse6))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse3 (store (select |v_#memory_$Pointer$.base_178| .cse3) .cse4 (select (select |v_#memory_$Pointer$.base_180| .cse3) .cse4))) |v_#memory_$Pointer$.base_180|) (= (store |v_#length_49| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= |v_#memory_$Pointer$.offset_BEFORE_CALL_64| (store .cse7 .cse1 (store (select .cse7 .cse1) .cse2 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse1) .cse2)))) (= (store .cse8 .cse9 (store (select .cse8 .cse9) .cse10 (select (select |v_#memory_$Pointer$.base_178| .cse9) .cse10))) |v_#memory_$Pointer$.base_178|) (= (store .cse11 .cse9 (store (select .cse11 .cse9) .cse10 (select (select |v_#memory_$Pointer$.offset_178| .cse9) .cse10))) |v_#memory_$Pointer$.offset_178|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_180| .cse5 (store (select |v_#memory_$Pointer$.base_180| .cse5) .cse6 (select (select |v_#memory_$Pointer$.base_179| .cse5) .cse6))) |v_#memory_$Pointer$.base_179|) (= |v_#memory_int_196| (store |v_#memory_int_672| .cse12 (store (select |v_#memory_int_672| .cse12) .cse13 (select (select |v_#memory_int_196| .cse12) .cse13)))) (= (let ((.cse14 (let ((.cse17 (let ((.cse18 (store |v_#memory_int_196| .cse9 (store (select |v_#memory_int_196| .cse9) .cse10 32)))) (store .cse18 .cse3 (store (select .cse18 .cse3) .cse4 5))))) (store .cse17 .cse5 (store (select .cse17 .cse5) .cse6 40))))) (store .cse14 .cse15 (store (select .cse14 .cse15) .cse16 (select (select |v_#memory_int_197| .cse15) .cse16)))) |v_#memory_int_197|) (let ((.cse19 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse20 (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_#memory_$Pointer$.offset_BEFORE_CALL_64| .cse19) .cse20) 0)) (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_40| .cse19) .cse20) 0))))))))) .cse21) (and (exists ((|v_#valid_73| (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc206#1.base_6| Int) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#length_49| (Array Int Int)) (|v_#memory_$Pointer$.offset_180| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_180| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (Array Int (Array Int Int))) (|v_#memory_int_672| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_564| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_179| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_178| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_564| (Array Int (Array Int Int))) (|v_#memory_int_196| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_179| (Array Int (Array Int Int))) (|v_#memory_int_197| (Array Int (Array Int Int)))) (let ((.cse30 (select (select |v_#memory_$Pointer$.base_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse31 (+ 16 (select (select |v_#memory_$Pointer$.offset_564| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (.cse38 (select (select |v_#memory_$Pointer$.base_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse39 (select (select |v_#memory_$Pointer$.offset_179| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (let ((.cse42 (store |v_#memory_$Pointer$.offset_179| .cse38 (store (select |v_#memory_$Pointer$.offset_179| .cse38) .cse39 0))) (.cse32 (store |v_#memory_$Pointer$.base_179| .cse38 (store (select |v_#memory_$Pointer$.base_179| .cse38) .cse39 |v_ULTIMATE.start_main_#t~malloc206#1.base_6|))) (.cse29 (store |v_#memory_$Pointer$.offset_564| .cse30 (store (select |v_#memory_$Pointer$.offset_564| .cse30) .cse31 40))) (.cse26 (store |v_#memory_$Pointer$.base_564| .cse30 (store (select |v_#memory_$Pointer$.base_564| .cse30) .cse31 |c_ULTIMATE.start_main_~user~0#1.base|)))) (let ((.cse24 (select (select |v_#memory_$Pointer$.base_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse25 (+ (select (select |v_#memory_$Pointer$.offset_180| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 20)) (.cse22 (select (select |v_#memory_$Pointer$.base_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse23 (+ (select (select |v_#memory_$Pointer$.offset_178| |c_ULTIMATE.start_main_~user~0#1.base|) 40) 8)) (.cse27 (select (select .cse26 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse28 (+ (select (select .cse29 |c_ULTIMATE.start_main_~user~0#1.base|) 40) 4)) (.cse33 (select (select .cse32 |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse34 (+ 40 (select (select .cse42 |c_ULTIMATE.start_main_~user~0#1.base|) 40)))) (and (not (= |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 0)) (= (store |v_#memory_$Pointer$.offset_178| .cse22 (store (select |v_#memory_$Pointer$.offset_178| .cse22) .cse23 (select (select |v_#memory_$Pointer$.offset_180| .cse22) .cse23))) |v_#memory_$Pointer$.offset_180|) (= (select |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6|) 0) (= (store |v_#memory_$Pointer$.offset_180| .cse24 (store (select |v_#memory_$Pointer$.offset_180| .cse24) .cse25 (select (select |v_#memory_$Pointer$.offset_179| .cse24) .cse25))) |v_#memory_$Pointer$.offset_179|) (= (store |v_#memory_$Pointer$.base_178| .cse22 (store (select |v_#memory_$Pointer$.base_178| .cse22) .cse23 (select (select |v_#memory_$Pointer$.base_180| .cse22) .cse23))) |v_#memory_$Pointer$.base_180|) (= (store |v_#length_49| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 384) |c_#length|) (= (store .cse26 .cse27 (store (select .cse26 .cse27) .cse28 (select (select |v_#memory_$Pointer$.base_178| .cse27) .cse28))) |v_#memory_$Pointer$.base_178|) (= (store .cse29 .cse27 (store (select .cse29 .cse27) .cse28 (select (select |v_#memory_$Pointer$.offset_178| .cse27) .cse28))) |v_#memory_$Pointer$.offset_178|) (<= (+ |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1) |c_#StackHeapBarrier|) (= |c_#valid| (store |v_#valid_73| |v_ULTIMATE.start_main_#t~malloc206#1.base_6| 1)) (= (store |v_#memory_$Pointer$.base_180| .cse24 (store (select |v_#memory_$Pointer$.base_180| .cse24) .cse25 (select (select |v_#memory_$Pointer$.base_179| .cse24) .cse25))) |v_#memory_$Pointer$.base_179|) (= |v_#memory_int_196| (store |v_#memory_int_672| .cse30 (store (select |v_#memory_int_672| .cse30) .cse31 (select (select |v_#memory_int_196| .cse30) .cse31)))) (= |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| (store .cse32 .cse33 (store (select .cse32 .cse33) .cse34 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse33) .cse34)))) (let ((.cse35 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40)) (.cse36 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| |c_ULTIMATE.start_main_~user~0#1.base|) 40))) (or (not (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_39| .cse35) .cse36) 0)) (not (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse35) .cse36) 0)))) (= (let ((.cse37 (let ((.cse40 (let ((.cse41 (store |v_#memory_int_196| .cse27 (store (select |v_#memory_int_196| .cse27) .cse28 32)))) (store .cse41 .cse22 (store (select .cse41 .cse22) .cse23 5))))) (store .cse40 .cse24 (store (select .cse40 .cse24) .cse25 40))))) (store .cse37 .cse38 (store (select .cse37 .cse38) .cse39 (select (select |v_#memory_int_197| .cse38) .cse39)))) |v_#memory_int_197|) (= |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| (store .cse42 .cse33 (store (select .cse42 .cse33) .cse34 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_39| .cse33) .cse34))))))))) .cse21))) (let ((.cse48 (mod |c_ULTIMATE.start_main_~_ha_hashv~1#1| 4294967296)) (.cse47 (mod (+ (select (select |c_#memory_int| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40)) (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 4)) 4294967295) 4294967296))) (let ((.cse44 (= .cse47 0)) (.cse43 (= .cse48 0))) (or (and (or .cse43 .cse44) (= |c_ULTIMATE.start_main_~_ha_bkt~1#1| 0)) (and (not .cse44) (let ((.cse45 (= .cse48 .cse47))) (or (and .cse45 (= |c_ULTIMATE.start_main_~_ha_hashv~1#1| |c_ULTIMATE.start_main_~_ha_bkt~1#1|)) (let ((.cse46 (mod |c_ULTIMATE.start_main_~_ha_bkt~1#1| 4294967296))) (and (<= .cse46 .cse47) (<= .cse46 .cse48) (not .cse45))))) (not .cse43))))) (exists ((|v_#memory_$Pointer$.base_565| (Array Int (Array Int Int))) (|v_#memory_int_673| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_565| (Array Int (Array Int Int)))) (let ((.cse50 (+ (select (select |v_#memory_$Pointer$.offset_565| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40) 12)) (.cse49 (select (select |v_#memory_$Pointer$.base_565| |c_ULTIMATE.start_main_~altusers~0#1.base|) 40))) (and (= (store |v_#memory_$Pointer$.offset_565| .cse49 (store (select |v_#memory_$Pointer$.offset_565| .cse49) .cse50 (select (select |c_#memory_$Pointer$.offset| .cse49) .cse50))) |c_#memory_$Pointer$.offset|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_565| .cse49 (store (select |v_#memory_$Pointer$.base_565| .cse49) .cse50 (select (select |c_#memory_$Pointer$.base| .cse49) .cse50)))) (= |c_#memory_int| (store |v_#memory_int_673| .cse49 (let ((.cse51 (select |v_#memory_int_673| .cse49))) (store .cse51 .cse50 (+ (select .cse51 .cse50) 1)))))))) (<= 0 |c_ULTIMATE.start_main_~i~0#1|) (= |c_ULTIMATE.start_main_~altusers~0#1.base| |c_ULTIMATE.start_main_~user~0#1.base|)) is different from false [2024-11-09 04:44:16,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSifa [40216857] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:44:16,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:44:16,454 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [5, 5, 5] total 49 [2024-11-09 04:44:16,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446084000] [2024-11-09 04:44:16,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:44:16,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-09 04:44:16,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 04:44:16,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-09 04:44:16,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=1590, Unknown=161, NotChecked=440, Total=2352 [2024-11-09 04:44:16,459 INFO L87 Difference]: Start difference. First operand 265 states and 328 transitions. Second operand has 42 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 4 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2024-11-09 04:44:18,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:44:21,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:44:23,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:25,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:27,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:30,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:32,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:34,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-09 04:44:37,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0]