./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/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 c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:09,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:09,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:38:09,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:38:09,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:38:09,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:09,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:38:09,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:38:09,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:09,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:09,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:38:09,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:09,860 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:09,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:09,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:09,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:09,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:09,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:09,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:09,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:38:09,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:38:09,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:38:09,861 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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/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 -> c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e [2024-11-13 21:38:10,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:10,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:10,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:10,175 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:10,175 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:10,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:38:12,053 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:12,695 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:12,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2024-11-13 21:38:12,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/data/06fcaec1c/46090c5921094a0a9d56ad86c637a15b/FLAGa225b2c7d [2024-11-13 21:38:12,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/data/06fcaec1c/46090c5921094a0a9d56ad86c637a15b [2024-11-13 21:38:12,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:12,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:12,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:12,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:12,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:12,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b59a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12, skipping insertion in model container [2024-11-13 21:38:12,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:13,189 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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-11-13 21:38:13,197 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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-11-13 21:38:14,169 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,172 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,173 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,173 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,176 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,209 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,212 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,213 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,861 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:14,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:15,010 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:15,022 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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-11-13 21:38:15,027 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_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-11-13 21:38:15,113 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,114 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,114 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,115 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,115 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,129 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,131 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,133 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,133 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,244 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:38:15,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-13 21:38:15,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:15,492 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:15,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15 WrapperNode [2024-11-13 21:38:15,493 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:15,494 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:15,494 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:15,494 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:15,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,588 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,669 INFO L138 Inliner]: procedures = 678, calls = 1509, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 621 [2024-11-13 21:38:15,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:15,670 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:15,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:15,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:15,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,693 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,769 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,797 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:15,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:15,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:15,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:15,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:15" (1/1) ... [2024-11-13 21:38:15,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:15,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:15,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:15,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ef06b55-3397-4b45-bf0f-04b1095c2e5b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 21:38:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 21:38:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:38:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 21:38:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 21:38:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 21:38:15,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 21:38:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:38:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:38:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:38:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:38:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:38:15,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:38:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:38:15,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:38:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:38:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:38:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:38:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2024-11-13 21:38:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2024-11-13 21:38:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:38:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:38:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 21:38:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 21:38:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 21:38:15,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 21:38:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:38:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 21:38:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 21:38:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 21:38:15,878 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 21:38:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:38:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:38:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:38:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:38:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:38:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:38:15,880 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:38:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 21:38:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 21:38:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:38:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-13 21:38:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-13 21:38:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-13 21:38:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-13 21:38:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:38:15,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:38:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:38:16,269 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:16,272 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:28,940 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live. [2024-11-13 21:38:28,941 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:29,419 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:29,421 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:38:29,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:29 BoogieIcfgContainer [2024-11-13 21:38:29,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:29,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:29,423 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:29,432 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:29,433 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:29" (1/1) ... [2024-11-13 21:38:29,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:38:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 140 states and 179 transitions. [2024-11-13 21:38:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 179 transitions. [2024-11-13 21:38:29,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:38:29,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:29,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 21:38:49,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 142 states and 178 transitions. [2024-11-13 21:38:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2024-11-13 21:38:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:38:51,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:39:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 187 transitions. [2024-11-13 21:39:01,050 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-11-13 21:39:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:39:01,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:01,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:07,672 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:39:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 151 states and 194 transitions. [2024-11-13 21:39:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 194 transitions. [2024-11-13 21:39:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:39:07,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:39:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 193 transitions. [2024-11-13 21:39:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 193 transitions. [2024-11-13 21:39:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:39:18,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:18,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:39:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 153 states and 195 transitions. [2024-11-13 21:39:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2024-11-13 21:39:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:39:25,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:25,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:39:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 194 transitions. [2024-11-13 21:39:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 194 transitions. [2024-11-13 21:39:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:39:31,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:39:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 157 states and 198 transitions. [2024-11-13 21:39:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-11-13 21:39:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:39:43,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:40:54,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 180 states and 250 transitions. [2024-11-13 21:42:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 250 transitions. [2024-11-13 21:42:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:42:56,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:43:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 183 states and 256 transitions. [2024-11-13 21:43:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 256 transitions. [2024-11-13 21:43:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:43:16,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:43:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 187 states and 265 transitions. [2024-11-13 21:43:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-11-13 21:43:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:43:58,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:44:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 188 states and 266 transitions. [2024-11-13 21:44:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 266 transitions. [2024-11-13 21:44:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:44:10,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 21:44:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 197 states and 281 transitions. [2024-11-13 21:44:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 281 transitions. [2024-11-13 21:44:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:44:40,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:45:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 200 states and 288 transitions. [2024-11-13 21:45:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 288 transitions. [2024-11-13 21:45:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:45:06,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:06,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:45:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 202 states and 295 transitions. [2024-11-13 21:45:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 295 transitions. [2024-11-13 21:45:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:45:35,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-13 21:48:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 208 states and 309 transitions. [2024-11-13 21:48:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 309 transitions. [2024-11-13 21:48:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:48:00,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 21:48:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 212 states and 317 transitions. [2024-11-13 21:48:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 317 transitions. [2024-11-13 21:48:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:48:17,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:17,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 21:48:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 214 states and 321 transitions. [2024-11-13 21:48:59,191 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 321 transitions. [2024-11-13 21:48:59,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 21:48:59,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-13 21:49:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 215 states and 323 transitions. [2024-11-13 21:49:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 323 transitions. [2024-11-13 21:49:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:49:17,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-13 21:49:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 216 states and 326 transitions. [2024-11-13 21:49:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 326 transitions. [2024-11-13 21:49:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 21:49:46,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-13 21:50:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 217 states and 327 transitions. [2024-11-13 21:50:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 327 transitions. [2024-11-13 21:50:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:50:22,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:22,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-13 21:51:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 218 states and 328 transitions. [2024-11-13 21:51:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 328 transitions. [2024-11-13 21:51:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:51:10,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:10,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-13 21:52:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 219 states and 329 transitions. [2024-11-13 21:52:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 329 transitions. [2024-11-13 21:52:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 21:52:04,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked.