./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_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_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/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_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/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_659f538c-1bfa-4e42-a092-4ffec9427ee0/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 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:04,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:04,300 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:36:04,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:04,304 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:04,341 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:04,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:36:04,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:36:04,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:04,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:04,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:04,343 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:36:04,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:04,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:04,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:36:04,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:04,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:36:04,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:04,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:36:04,346 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:04,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:04,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:04,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:04,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:04,347 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_659f538c-1bfa-4e42-a092-4ffec9427ee0/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 -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2024-11-13 20:36:04,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:04,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:04,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:04,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:04,670 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:04,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i Unable to find full path for "g++" [2024-11-13 20:36:06,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:07,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:07,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2024-11-13 20:36:07,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/data/906373ee3/bdca6b08fd374d84803ef455e19e4a7a/FLAG8278a5d60 [2024-11-13 20:36:07,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/data/906373ee3/bdca6b08fd374d84803ef455e19e4a7a [2024-11-13 20:36:07,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:07,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:07,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:07,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:07,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:07,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:07" (1/1) ... [2024-11-13 20:36:07,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af6cde9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:07, skipping insertion in model container [2024-11-13 20:36:07,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:07" (1/1) ... [2024-11-13 20:36:07,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:07,635 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_659f538c-1bfa-4e42-a092-4ffec9427ee0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2024-11-13 20:36:07,641 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_659f538c-1bfa-4e42-a092-4ffec9427ee0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2024-11-13 20:36:08,541 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,542 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,543 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,544 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,545 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,561 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,562 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,565 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,566 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,568 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,569 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,570 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:08,570 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,212 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,212 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,220 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,228 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,346 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,348 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,348 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,352 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,352 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,353 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,359 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,359 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,366 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,368 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,377 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,381 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,381 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:09,484 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:09,507 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_659f538c-1bfa-4e42-a092-4ffec9427ee0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4504,4517] [2024-11-13 20:36:09,507 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_659f538c-1bfa-4e42-a092-4ffec9427ee0/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i[4564,4577] [2024-11-13 20:36:09,579 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,594 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,595 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,596 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,596 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,598 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,599 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,600 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,600 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,712 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-13 20:36:09,753 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,755 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,755 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,756 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,756 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,756 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,757 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,758 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,758 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,758 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,758 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,760 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,760 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,761 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,761 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,761 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,761 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,764 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,765 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,774 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,775 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:36:09,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:10,084 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:10,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10 WrapperNode [2024-11-13 20:36:10,085 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:10,086 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:10,087 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:10,087 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:10,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,161 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,244 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 847 [2024-11-13 20:36:10,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:10,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:10,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:10,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:10,254 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,315 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,322 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,326 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:10,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:10,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:10,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:10,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:10" (1/1) ... [2024-11-13 20:36:10,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:10,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:10,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:10,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_659f538c-1bfa-4e42-a092-4ffec9427ee0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 20:36:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 20:36:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 20:36:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 20:36:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 20:36:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:36:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:36:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 20:36:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 20:36:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:36:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2024-11-13 20:36:10,426 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:36:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:36:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:10,803 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:10,806 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:23,813 INFO L? ?]: Removed 205 outVars from TransFormulas that were not future-live. [2024-11-13 20:36:23,813 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:24,473 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:24,476 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 20:36:24,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:24 BoogieIcfgContainer [2024-11-13 20:36:24,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:24,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:24,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:24,493 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:24,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:24" (1/1) ... [2024-11-13 20:36:24,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:36:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 269 states and 375 transitions. [2024-11-13 20:36:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 375 transitions. [2024-11-13 20:36:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:36:24,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:24,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-13 20:36:45,666 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 20:36:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 271 states and 381 transitions. [2024-11-13 20:36:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 381 transitions. [2024-11-13 20:36:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 20:36:47,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-13 20:36:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 397 transitions. [2024-11-13 20:36:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 397 transitions. [2024-11-13 20:36:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:36:58,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:58,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 20:37:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 280 states and 404 transitions. [2024-11-13 20:37:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 404 transitions. [2024-11-13 20:37:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:37:07,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 20:37:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 280 states and 403 transitions. [2024-11-13 20:37:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 403 transitions. [2024-11-13 20:37:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:37:20,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:20,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 20:37:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 405 transitions. [2024-11-13 20:37:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 405 transitions. [2024-11-13 20:37:28,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:37:28,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:28,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 20:37:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 282 states and 404 transitions. [2024-11-13 20:37:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 404 transitions. [2024-11-13 20:37:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:37:36,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-13 20:37:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 285 states and 409 transitions. [2024-11-13 20:37:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 409 transitions. [2024-11-13 20:37:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:37:45,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:45,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 20:37:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 285 states and 408 transitions. [2024-11-13 20:37:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 408 transitions. [2024-11-13 20:37:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 20:37:51,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:51,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-13 20:37:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 288 states and 412 transitions. [2024-11-13 20:37:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 412 transitions. [2024-11-13 20:37:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 20:37:58,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-13 20:38:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 297 states and 426 transitions. [2024-11-13 20:38:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 426 transitions. [2024-11-13 20:38:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 20:38:08,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:08,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-13 20:38:16,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 300 states and 430 transitions. [2024-11-13 20:38:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 430 transitions. [2024-11-13 20:38:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 20:38:16,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 20:38:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 289 states and 412 transitions. [2024-11-13 20:38:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 412 transitions. [2024-11-13 20:38:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 20:38:24,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 30 proven. 115 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 20:39:58,922 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 20:43:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 308 states and 459 transitions. [2024-11-13 20:43:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 459 transitions. [2024-11-13 20:43:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 20:43:27,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-13 20:45:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 319 states and 483 transitions. [2024-11-13 20:45:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 483 transitions. [2024-11-13 20:45:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 20:45:59,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 107 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked.