./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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 02:12:13,819 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:12:13,906 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:12:13,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:12:13,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:12:13,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:12:13,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:12:13,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:12:13,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:12:13,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:12:13,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:12:13,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:12:13,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:12:13,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:12:13,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:12:13,935 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:12:13,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:12:13,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:12:13,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:13,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:12:13,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:12:13,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:12:13,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:12:13,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:12:13,936 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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 02:12:14,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:12:14,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:12:14,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:12:14,275 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:12:14,276 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:12:14,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2024-11-25 02:12:17,347 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/data/31ac68345/670b5268ed99468fbed20fe1d144b979/FLAG784e0c479 [2024-11-25 02:12:17,956 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:12:17,960 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2024-11-25 02:12:18,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/data/31ac68345/670b5268ed99468fbed20fe1d144b979/FLAG784e0c479 [2024-11-25 02:12:18,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/data/31ac68345/670b5268ed99468fbed20fe1d144b979 [2024-11-25 02:12:18,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:12:18,031 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:12:18,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:18,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:12:18,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:12:18,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:18" (1/1) ... [2024-11-25 02:12:18,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df1b807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:18, skipping insertion in model container [2024-11-25 02:12:18,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:18" (1/1) ... [2024-11-25 02:12:18,167 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:12:18,462 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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-11-25 02:12:18,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-11-25 02:12:19,432 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,432 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,433 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,434 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,453 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,456 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,457 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,459 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:19,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,234 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,243 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,345 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,346 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,347 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,347 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,347 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,348 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,353 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,353 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,354 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,354 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,366 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,367 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,368 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:20,463 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:12:20,477 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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-11-25 02:12:20,478 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_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-11-25 02:12:20,524 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,525 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,526 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,527 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,536 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,537 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,538 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,539 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,539 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,539 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,639 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-25 02:12:20,683 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,683 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,684 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,684 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,684 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,686 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,686 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,687 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,687 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,687 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,688 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,688 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,689 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,690 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,690 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,690 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,691 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,702 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,703 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:12:20,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:20,922 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:12:20,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20 WrapperNode [2024-11-25 02:12:20,922 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:20,923 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:20,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:12:20,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:12:20,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:20,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,093 INFO L138 Inliner]: procedures = 686, calls = 1930, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1059 [2024-11-25 02:12:21,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:21,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:12:21,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:12:21,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:12:21,103 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,125 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,179 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,186 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,198 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,209 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:12:21,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:12:21,210 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:12:21,210 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:12:21,211 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:20" (1/1) ... [2024-11-25 02:12:21,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:21,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:12:21,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:12:21,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f851a4c0-ec0e-4c19-8766-f96b5e9dec18/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:12:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-25 02:12:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-25 02:12:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-25 02:12:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-25 02:12:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:12:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-25 02:12:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-25 02:12:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-25 02:12:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:12:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-25 02:12:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:12:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:12:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-25 02:12:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:12:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-25 02:12:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-25 02:12:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-25 02:12:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-25 02:12:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:12:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-25 02:12:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-25 02:12:21,666 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:12:21,668 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:12:34,919 INFO L? ?]: Removed 243 outVars from TransFormulas that were not future-live. [2024-11-25 02:12:34,920 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:12:35,700 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:12:35,700 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 02:12:35,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:35 BoogieIcfgContainer [2024-11-25 02:12:35,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:12:35,702 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:12:35,702 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:12:35,714 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:12:35,714 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:35" (1/1) ... [2024-11-25 02:12:35,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:12:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 392 states and 564 transitions. [2024-11-25 02:12:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 564 transitions. [2024-11-25 02:12:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:12:35,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:35,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:12:56,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:12:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 577 transitions. [2024-11-25 02:12:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 577 transitions. [2024-11-25 02:12:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 02:12:59,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:59,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-25 02:13:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 399 states and 599 transitions. [2024-11-25 02:13:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 599 transitions. [2024-11-25 02:13:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:13:08,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:08,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 02:13:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 403 states and 606 transitions. [2024-11-25 02:13:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 606 transitions. [2024-11-25 02:13:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:13:15,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-25 02:13:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 605 transitions. [2024-11-25 02:13:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 605 transitions. [2024-11-25 02:13:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:13:26,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:26,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 02:13:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 405 states and 607 transitions. [2024-11-25 02:13:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 607 transitions. [2024-11-25 02:13:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:13:33,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 02:13:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 606 transitions. [2024-11-25 02:13:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2024-11-25 02:13:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:13:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:39,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 02:13:47,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 409 states and 612 transitions. [2024-11-25 02:13:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2024-11-25 02:13:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 02:13:47,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 02:13:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 410 states and 614 transitions. [2024-11-25 02:13:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 614 transitions. [2024-11-25 02:13:53,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 02:13:53,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:53,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-25 02:14:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 419 states and 633 transitions. [2024-11-25 02:14:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2024-11-25 02:14:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 02:14:03,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-25 02:14:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 419 states and 632 transitions. [2024-11-25 02:14:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 632 transitions. [2024-11-25 02:14:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 02:14:09,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:09,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-25 02:14:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 409 states and 616 transitions. [2024-11-25 02:14:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 616 transitions. [2024-11-25 02:14:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 02:14:15,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:15,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 02:14:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 412 states and 620 transitions. [2024-11-25 02:14:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 620 transitions. [2024-11-25 02:14:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 02:14:21,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-25 02:15:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 421 states and 645 transitions. [2024-11-25 02:15:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 645 transitions. [2024-11-25 02:15:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 02:15:18,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:31,912 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 5 proven. 107 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-25 02:16:47,184 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 [] [2024-11-25 02:19:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 440 states and 716 transitions. [2024-11-25 02:19:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 716 transitions. [2024-11-25 02:19:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 02:19:51,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:51,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-25 02:21:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 444 states and 743 transitions. [2024-11-25 02:21:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 743 transitions. [2024-11-25 02:21:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:21:45,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:45,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-25 02:23:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 452 states and 760 transitions. [2024-11-25 02:23:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 760 transitions. [2024-11-25 02:23:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:23:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-25 02:24:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 452 states and 760 transitions. [2024-11-25 02:24:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 760 transitions. [2024-11-25 02:24:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 02:24:05,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-25 02:25:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 452 states and 740 transitions. [2024-11-25 02:25:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 740 transitions. [2024-11-25 02:25:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:25:34,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:34,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-25 02:26:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 452 states and 740 transitions. [2024-11-25 02:26:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 740 transitions. [2024-11-25 02:26:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 02:26:05,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 23 proven. 14 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-25 02:26:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 452 states and 740 transitions. [2024-11-25 02:26:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 740 transitions. [2024-11-25 02:26:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 02:26:20,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:20,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat