./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/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_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:58:49,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:58:49,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:58:49,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:58:49,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:58:49,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:58:49,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:58:49,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:58:49,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:58:49,504 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:58:49,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:58:49,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:58:49,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:58:49,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:58:49,510 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:58:49,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:58:49,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:58:49,512 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:58:49,512 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:58:49,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:58:49,513 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:58:49,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:58:49,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:58:49,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:58:49,519 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:49,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:58:49,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:58:49,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:58:49,521 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:58:49,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:58:49,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73d0fc2a1532f0dbe88956ef9fb1a19856bd3ec52801d3ed611d85534d86cd8d [2024-11-08 22:58:49,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:58:49,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:58:49,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:58:49,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:58:49,866 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:58:49,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i Unable to find full path for "g++" [2024-11-08 22:58:52,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:58:52,660 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:58:52,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2024-11-08 22:58:52,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/data/2c652ffac/2d1a9561c5f74574942907144111bd28/FLAGc3339f4c2 [2024-11-08 22:58:52,730 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/data/2c652ffac/2d1a9561c5f74574942907144111bd28 [2024-11-08 22:58:52,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:58:52,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:58:52,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:52,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:58:52,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:58:52,748 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:52" (1/1) ... [2024-11-08 22:58:52,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddf9a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:52, skipping insertion in model container [2024-11-08 22:58:52,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:52" (1/1) ... [2024-11-08 22:58:52,911 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:58:53,268 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-11-08 22:58:53,282 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-11-08 22:58:54,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,644 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,645 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,646 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,703 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,704 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,707 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,708 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,711 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,712 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,713 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:54,714 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,013 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,016 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,067 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,068 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,076 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,077 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,096 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,098 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,100 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,101 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,101 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,169 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-11-08 22:58:56,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:56,229 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:58:56,253 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2024-11-08 22:58:56,254 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2024-11-08 22:58:56,325 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,325 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,326 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,326 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,327 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,334 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,334 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,335 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,336 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,338 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,340 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,340 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-08 22:58:56,624 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,625 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,636 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,637 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,641 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,641 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,657 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,659 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:58:56,689 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_ab8c55d2-d44d-4037-89a6-39468c723e55/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[227600,227613] [2024-11-08 22:58:56,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:56,910 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:58:56,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56 WrapperNode [2024-11-08 22:58:56,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:56,912 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:56,912 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:58:56,912 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:58:56,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,155 INFO L138 Inliner]: procedures = 764, calls = 2430, calls flagged for inlining = 70, calls inlined = 18, statements flattened = 969 [2024-11-08 22:58:57,155 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:57,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:58:57,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:58:57,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:58:57,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,196 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:58:57,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:58:57,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:58:57,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:58:57,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:56" (1/1) ... [2024-11-08 22:58:57,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:57,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:58:57,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:58:57,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8c55d2-d44d-4037-89a6-39468c723e55/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:58:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:58:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-08 22:58:57,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-08 22:58:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:58:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:58:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:58:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 22:58:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 22:58:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:58:57,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:58:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-08 22:58:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-08 22:58:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:58:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:58:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-08 22:58:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-08 22:58:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:58:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:58:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-08 22:58:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-08 22:58:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:58:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:58:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:58:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:58:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 22:58:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 22:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2024-11-08 22:58:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2024-11-08 22:58:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:58:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:58:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2024-11-08 22:58:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2024-11-08 22:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:58:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-11-08 22:58:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-11-08 22:58:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 22:58:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 22:58:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:58:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-08 22:58:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-08 22:58:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:58:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 22:58:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 22:58:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 22:58:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 22:58:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 22:58:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 22:58:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-11-08 22:58:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-11-08 22:58:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:58:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:58:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:58:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:58:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-08 22:58:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-08 22:58:57,891 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:58:57,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:58:58,214 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-08 22:58:58,214 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2024-11-08 22:59:11,099 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2024-11-08 22:59:11,330 INFO L? ?]: Removed 272 outVars from TransFormulas that were not future-live. [2024-11-08 22:59:11,330 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:11,806 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:11,809 INFO L316 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-08 22:59:11,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:11 BoogieIcfgContainer [2024-11-08 22:59:11,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:11,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:11,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:11,821 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:11,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:11" (1/1) ... [2024-11-08 22:59:11,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:59:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 231 states and 322 transitions. [2024-11-08 22:59:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 322 transitions. [2024-11-08 22:59:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:59:11,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:59:31,233 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 [] [2024-11-08 22:59:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 235 states and 323 transitions. [2024-11-08 22:59:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 323 transitions. [2024-11-08 22:59:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:59:32,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:32,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:59:57,402 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 [] [2024-11-08 23:00:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 237 states and 329 transitions. [2024-11-08 23:00:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 329 transitions. [2024-11-08 23:00:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:00:01,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:01,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:00:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 240 states and 338 transitions. [2024-11-08 23:00:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 338 transitions. [2024-11-08 23:00:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:00:22,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:22,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:00:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 251 states and 366 transitions. [2024-11-08 23:00:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 366 transitions. [2024-11-08 23:00:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:00:41,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:41,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:03,346 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:01:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 262 states and 393 transitions. [2024-11-08 23:01:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 393 transitions. [2024-11-08 23:01:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:01:42,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:42,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:01:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 262 states and 390 transitions. [2024-11-08 23:01:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 390 transitions. [2024-11-08 23:01:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:01:53,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:02:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 392 transitions. [2024-11-08 23:02:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 392 transitions. [2024-11-08 23:02:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:02:06,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:06,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:02:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 390 transitions. [2024-11-08 23:02:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 390 transitions. [2024-11-08 23:02:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:02:13,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:13,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 23:02:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 266 states and 392 transitions. [2024-11-08 23:02:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 392 transitions. [2024-11-08 23:02:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:02:29,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:03:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 269 states and 400 transitions. [2024-11-08 23:03:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 400 transitions. [2024-11-08 23:03:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:03:14,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:26,695 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-08 23:04:41,172 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 [] [2024-11-08 23:08:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 287 states and 446 transitions. [2024-11-08 23:08:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 446 transitions. [2024-11-08 23:08:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:08:15,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 23:13:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 304 states and 502 transitions. [2024-11-08 23:13:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 502 transitions. [2024-11-08 23:13:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:13:25,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat