./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.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_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/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_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/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_26687047-14bf-4f85-9e19-ee279a1482ba/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 73d0fc2a1532f0dbe88956ef9fb1a19856bd3ec52801d3ed611d85534d86cd8d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:15:11,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:12,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:15:12,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:15:12,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:15:12,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:12,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:15:12,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:15:12,090 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:12,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:12,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:12,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:15:12,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:12,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:15:12,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:12,093 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:12,093 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:12,093 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:12,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:12,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:12,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:12,094 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:12,094 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:15:12,094 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:15:12,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:15:12,094 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_26687047-14bf-4f85-9e19-ee279a1482ba/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 -> 73d0fc2a1532f0dbe88956ef9fb1a19856bd3ec52801d3ed611d85534d86cd8d [2024-11-13 21:15:12,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:12,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:12,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:12,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:12,409 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:12,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i Unable to find full path for "g++" [2024-11-13 21:15:14,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:15:14,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:15:14,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2024-11-13 21:15:15,005 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/data/28531ef62/10a07248c77147aab9672b58d641b5a0/FLAGf934d08c1 [2024-11-13 21:15:15,020 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/data/28531ef62/10a07248c77147aab9672b58d641b5a0 [2024-11-13 21:15:15,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:15:15,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:15:15,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:15,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:15:15,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:15:15,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:15" (1/1) ... [2024-11-13 21:15:15,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de12597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:15, skipping insertion in model container [2024-11-13 21:15:15,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:15" (1/1) ... [2024-11-13 21:15:15,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:15:15,508 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-11-13 21:15:15,516 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-11-13 21:15:16,684 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,685 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,686 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,687 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,688 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,703 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,704 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,706 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,707 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:16,712 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,318 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,320 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,354 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,355 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,362 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,377 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,378 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,379 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,379 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,380 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,380 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,380 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,423 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-11-13 21:15:18,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:18,456 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:15:18,469 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-11-13 21:15:18,470 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-11-13 21:15:18,517 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,518 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,518 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,519 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,519 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,533 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,536 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,537 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,538 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,539 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,540 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,540 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,540 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-13 21:15:18,760 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,760 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,822 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,823 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,826 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,827 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,840 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,840 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,842 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,842 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,842 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,843 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,843 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:15:18,870 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_26687047-14bf-4f85-9e19-ee279a1482ba/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-11-13 21:15:18,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:19,189 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:15:19,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19 WrapperNode [2024-11-13 21:15:19,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:19,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:19,191 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:15:19,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:15:19,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,312 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,424 INFO L138 Inliner]: procedures = 764, calls = 2430, calls flagged for inlining = 70, calls inlined = 18, statements flattened = 969 [2024-11-13 21:15:19,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:19,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:15:19,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:15:19,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:15:19,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,451 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:15:19,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:15:19,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:15:19,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:15:19,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:19" (1/1) ... [2024-11-13 21:15:19,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:19,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:15:19,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:15:19,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26687047-14bf-4f85-9e19-ee279a1482ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:15:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 21:15:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-13 21:15:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:15:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:15:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:15:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-13 21:15:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-13 21:15:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:15:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:15:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-13 21:15:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-13 21:15:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:15:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:15:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:15:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-13 21:15:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-13 21:15:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:15:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:15:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:15:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:15:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-11-13 21:15:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 21:15:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-13 21:15:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 21:15:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 21:15:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 21:15:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:15:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:15:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-11-13 21:15:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-11-13 21:15:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:15:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:15:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:15:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:15:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-13 21:15:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-13 21:15:20,197 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:15:20,199 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:15:20,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-13 21:15:20,518 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2024-11-13 21:15:34,011 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2024-11-13 21:15:34,244 INFO L? ?]: Removed 270 outVars from TransFormulas that were not future-live. [2024-11-13 21:15:34,244 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:15:34,733 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:15:34,733 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 21:15:34,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:34 BoogieIcfgContainer [2024-11-13 21:15:34,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:15:34,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:15:34,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:15:34,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:15:34,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:34" (1/1) ... [2024-11-13 21:15:34,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:15:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 229 states and 319 transitions. [2024-11-13 21:15:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 319 transitions. [2024-11-13 21:15:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:34,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 21:15:55,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 233 states and 320 transitions. [2024-11-13 21:15:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 320 transitions. [2024-11-13 21:15:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:15:56,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:16:20,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 326 transitions. [2024-11-13 21:16:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 326 transitions. [2024-11-13 21:16:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:16:24,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 21:16:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 238 states and 335 transitions. [2024-11-13 21:16:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 335 transitions. [2024-11-13 21:16:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:16:44,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:44,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:17:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 248 states and 361 transitions. [2024-11-13 21:17:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 361 transitions. [2024-11-13 21:17:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:17:01,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:17:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 258 states and 386 transitions. [2024-11-13 21:17:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 386 transitions. [2024-11-13 21:17:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:17:59,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:18:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 259 states and 387 transitions. [2024-11-13 21:18:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2024-11-13 21:18:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:18:05,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:18:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 260 states and 388 transitions. [2024-11-13 21:18:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 388 transitions. [2024-11-13 21:18:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:18:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:18:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 260 states and 386 transitions. [2024-11-13 21:18:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 386 transitions. [2024-11-13 21:18:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:18:19,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:19,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:18:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 263 states and 394 transitions. [2024-11-13 21:18:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 394 transitions. [2024-11-13 21:18:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:18:52,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:52,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 21:20:07,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 280 states and 438 transitions. [2024-11-13 21:23:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 438 transitions. [2024-11-13 21:23:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:23:42,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:42,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-13 21:30:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 296 states and 495 transitions. [2024-11-13 21:30:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 495 transitions. [2024-11-13 21:30:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:30:03,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms