./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b --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 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:37:51,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:37:51,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:37:51,537 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:37:51,537 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:37:51,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:37:51,555 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:37:51,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:37:51,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:37:51,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:37:51,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:37:51,557 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:37:51,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:37:51,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:37:51,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:37:51,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:37:51,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:37:51,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:37:51,558 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_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b 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 -> 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd [2024-12-06 00:37:51,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:37:51,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:37:51,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:37:51,764 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:37:51,764 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:37:51,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2024-12-06 00:37:54,429 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/data/f59a361c3/738f47973a3f49d2b8c6675294f74a08/FLAG5312a3864 [2024-12-06 00:37:54,803 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:37:54,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2024-12-06 00:37:54,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/data/f59a361c3/738f47973a3f49d2b8c6675294f74a08/FLAG5312a3864 [2024-12-06 00:37:54,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/data/f59a361c3/738f47973a3f49d2b8c6675294f74a08 [2024-12-06 00:37:54,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:37:54,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:37:54,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:37:54,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:37:54,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:37:54,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:37:54" (1/1) ... [2024-12-06 00:37:54,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f80ed5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:54, skipping insertion in model container [2024-12-06 00:37:54,859 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:37:54" (1/1) ... [2024-12-06 00:37:54,935 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:37:55,155 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_515ef1c8-f59a-4117-895c-cc531e11120a/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-12-06 00:37:55,161 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_515ef1c8-f59a-4117-895c-cc531e11120a/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-12-06 00:37:55,874 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,874 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,875 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,876 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,877 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,893 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,893 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,895 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,895 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,897 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,898 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,898 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:55,898 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,426 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,502 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,502 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,502 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,502 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,503 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,503 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,503 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,507 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,510 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,510 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,517 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,518 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:37:56,560 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:37:56,573 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_515ef1c8-f59a-4117-895c-cc531e11120a/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-12-06 00:37:56,574 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_515ef1c8-f59a-4117-895c-cc531e11120a/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-12-06 00:37:56,621 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,622 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,622 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,622 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,623 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,629 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,629 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,630 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,630 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,631 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,631 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,632 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,632 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,708 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-12-06 00:37:56,732 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,732 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:37:56,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:37:56,951 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:37:56,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56 WrapperNode [2024-12-06 00:37:56,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:37:56,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:37:56,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:37:56,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:37:56,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,070 INFO L138 Inliner]: procedures = 686, calls = 1930, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1059 [2024-12-06 00:37:57,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:37:57,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:37:57,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:37:57,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:37:57,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,126 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,134 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,148 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:37:57,160 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:37:57,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:37:57,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:37:57,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:37:56" (1/1) ... [2024-12-06 00:37:57,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:37:57,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:37:57,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:37:57,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_515ef1c8-f59a-4117-895c-cc531e11120a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:37:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-12-06 00:37:57,218 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-12-06 00:37:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-12-06 00:37:57,219 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:37:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 00:37:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 00:37:57,220 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-12-06 00:37:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 00:37:57,221 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 00:37:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 00:37:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-12-06 00:37:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:37:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:37:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-12-06 00:37:57,222 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-12-06 00:37:57,499 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:37:57,501 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:38:09,823 INFO L? ?]: Removed 243 outVars from TransFormulas that were not future-live. [2024-12-06 00:38:09,823 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:38:10,303 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:38:10,303 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 00:38:10,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:38:10 BoogieIcfgContainer [2024-12-06 00:38:10,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:38:10,304 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:38:10,304 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:38:10,313 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:38:10,314 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:38:10" (1/1) ... [2024-12-06 00:38:10,321 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:38:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 392 states and 564 transitions. [2024-12-06 00:38:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 564 transitions. [2024-12-06 00:38:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:38:10,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:10,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 00:38:27,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:38:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 577 transitions. [2024-12-06 00:38:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 577 transitions. [2024-12-06 00:38:29,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:38:29,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 00:38:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 399 states and 599 transitions. [2024-12-06 00:38:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 599 transitions. [2024-12-06 00:38:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 00:38:37,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:43,554 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 00:38:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 403 states and 606 transitions. [2024-12-06 00:38:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 606 transitions. [2024-12-06 00:38:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 00:38:43,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:43,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-06 00:38:53,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 605 transitions. [2024-12-06 00:38:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 605 transitions. [2024-12-06 00:38:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:38:53,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 00:38:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 405 states and 607 transitions. [2024-12-06 00:38:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 607 transitions. [2024-12-06 00:38:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 00:38:58,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:58,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 00:39:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 606 transitions. [2024-12-06 00:39:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2024-12-06 00:39:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 00:39:03,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:03,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 00:39:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 409 states and 612 transitions. [2024-12-06 00:39:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2024-12-06 00:39:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 00:39:10,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 00:39:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 410 states and 614 transitions. [2024-12-06 00:39:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 614 transitions. [2024-12-06 00:39:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 00:39:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-12-06 00:39:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 419 states and 633 transitions. [2024-12-06 00:39:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2024-12-06 00:39:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 00:39:23,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 00:39:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 419 states and 632 transitions. [2024-12-06 00:39:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 632 transitions. [2024-12-06 00:39:28,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 00:39:28,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:28,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 00:39:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 409 states and 616 transitions. [2024-12-06 00:39:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 616 transitions. [2024-12-06 00:39:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 00:39:33,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:33,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 00:39:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:39,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 412 states and 620 transitions. [2024-12-06 00:39:39,575 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 620 transitions. [2024-12-06 00:39:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 00:39:39,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-12-06 00:40:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 421 states and 645 transitions. [2024-12-06 00:40:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 645 transitions. [2024-12-06 00:40:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 00:40:28,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 5 proven. 107 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-12-06 00:41:45,835 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 [] [2024-12-06 00:44:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 440 states and 716 transitions. [2024-12-06 00:44:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 716 transitions. [2024-12-06 00:44:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-06 00:44:26,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:26,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 26 proven. 24 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-06 00:47:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:47:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 446 states and 754 transitions. [2024-12-06 00:47:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 754 transitions. [2024-12-06 00:47:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-06 00:47:02,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:47:02,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:47:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:47:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:48:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 454 states and 771 transitions. [2024-12-06 00:48:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 771 transitions. [2024-12-06 00:48:48,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-06 00:48:48,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:49:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:49:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:49:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 454 states and 771 transitions. [2024-12-06 00:49:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 771 transitions. [2024-12-06 00:49:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 00:49:16,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:49:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:49:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-12-06 00:50:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 451 states and 742 transitions. [2024-12-06 00:50:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 742 transitions. [2024-12-06 00:50:58,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 00:50:58,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:58,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:51:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 451 states and 742 transitions. [2024-12-06 00:51:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 742 transitions. [2024-12-06 00:51:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 00:51:13,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:51:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 451 states and 742 transitions. [2024-12-06 00:51:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 742 transitions. [2024-12-06 00:51:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 00:51:26,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:51:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 451 states and 742 transitions. [2024-12-06 00:51:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 742 transitions. [2024-12-06 00:51:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 00:51:44,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:52:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:52:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 451 states and 742 transitions. [2024-12-06 00:52:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 742 transitions. [2024-12-06 00:52:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 00:52:02,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:52:02,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked.