./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:54:08,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:54:08,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:54:08,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:54:08,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:54:08,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:54:08,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:54:08,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:54:08,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:54:08,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:54:08,420 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:54:08,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:54:08,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:54:08,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:54:08,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:54:08,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:54:08,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:54:08,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:54:08,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:54:08,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:54:08,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:54:08,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:54:08,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:54:08,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:54:08,424 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2024-11-13 20:54:08,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:54:08,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:54:08,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:54:08,735 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:54:08,736 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:54:08,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i Unable to find full path for "g++" [2024-11-13 20:54:10,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:54:11,268 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:54:11,269 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2024-11-13 20:54:11,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/data/05e9b0251/7d29b769f9f24ca38489c8a94fef9926/FLAG2ab2a192d [2024-11-13 20:54:11,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/data/05e9b0251/7d29b769f9f24ca38489c8a94fef9926 [2024-11-13 20:54:11,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:54:11,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:54:11,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:11,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:54:11,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:54:11,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:11" (1/1) ... [2024-11-13 20:54:11,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@135a44e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:11, skipping insertion in model container [2024-11-13 20:54:11,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:54:11" (1/1) ... [2024-11-13 20:54:11,489 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:54:11,797 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2024-11-13 20:54:11,806 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2024-11-13 20:54:12,905 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,906 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,906 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,907 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,908 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,924 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:12,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:13,789 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:13,789 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:13,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:13,954 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:54:13,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2024-11-13 20:54:13,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2024-11-13 20:54:14,051 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,052 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,052 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,052 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,053 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,077 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,078 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-13 20:54:14,263 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,264 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:54:14,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-13 20:54:14,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:54:14,610 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:54:14,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14 WrapperNode [2024-11-13 20:54:14,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:54:14,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:14,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:54:14,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:54:14,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,793 INFO L138 Inliner]: procedures = 680, calls = 2610, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2024-11-13 20:54:14,794 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:54:14,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:54:14,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:54:14,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:54:14,811 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,811 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,913 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,941 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:54:14,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:54:14,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:54:14,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:54:14,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:54:14" (1/1) ... [2024-11-13 20:54:14,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:54:14,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:54:14,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:54:14,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b3a341-e885-41b1-b4ee-e752bd075d49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:54:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:54:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:54:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:54:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:54:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:54:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:54:15,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:54:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:54:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:54:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 20:54:15,009 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 20:54:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:54:15,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:54:15,009 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:54:15,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:54:15,010 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:54:15,010 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:54:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:54:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:54:15,011 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:54:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:54:15,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:54:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:54:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2024-11-13 20:54:15,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2024-11-13 20:54:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:54:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:54:15,015 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:54:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:54:15,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:54:15,345 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:54:15,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:54:30,575 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-13 20:54:30,575 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:54:31,298 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:54:31,298 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:54:31,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:31 BoogieIcfgContainer [2024-11-13 20:54:31,299 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:54:31,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:54:31,300 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:54:31,311 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:54:31,311 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:54:31" (1/1) ... [2024-11-13 20:54:31,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:54:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2024-11-13 20:54:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-11-13 20:54:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:54:31,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:56:36,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.52s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:56:37,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:56:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 20:56:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 20:56:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:56:44,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:44,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:58:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 20:58:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 20:58:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:58:19,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:19,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 20:59:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 20:59:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 20:59:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:59:54,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:01:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 21:01:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 21:01:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:01:29,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:29,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:03:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 21:03:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 21:03:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:03:03,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:04:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 21:04:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 21:04:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:04:55,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:58,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:06:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 21:06:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 21:06:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:06:58,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:08:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 90 states and 131 transitions. [2024-11-13 21:08:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 131 transitions. [2024-11-13 21:08:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:08:51,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:51,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms