./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d03ab2f374c74d452a3d10e43faf5dd107aad5d480e09c302467ee543678a603 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:35:06,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:35:07,056 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:35:07,063 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:35:07,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:35:07,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:35:07,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:35:07,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:35:07,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:35:07,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:35:07,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:35:07,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:35:07,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:35:07,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:35:07,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:35:07,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:35:07,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:35:07,120 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:35:07,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:35:07,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:35:07,121 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:35:07,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:35:07,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:35:07,126 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:35:07,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:07,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:35:07,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:35:07,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:35:07,127 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:35:07,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:35:07,128 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03ab2f374c74d452a3d10e43faf5dd107aad5d480e09c302467ee543678a603 [2024-11-08 19:35:07,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:35:07,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:35:07,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:35:07,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:35:07,475 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:35:07,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i Unable to find full path for "g++" [2024-11-08 19:35:09,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:35:09,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:35:09,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2024-11-08 19:35:10,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/data/1124feb22/c7b342a77c574df88558f431203a84d2/FLAG6c137dc32 [2024-11-08 19:35:10,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/data/1124feb22/c7b342a77c574df88558f431203a84d2 [2024-11-08 19:35:10,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:35:10,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:35:10,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:10,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:35:10,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:35:10,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:10" (1/1) ... [2024-11-08 19:35:10,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a3ebea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:10, skipping insertion in model container [2024-11-08 19:35:10,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:10" (1/1) ... [2024-11-08 19:35:10,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:35:11,012 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_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2024-11-08 19:35:11,020 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_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2024-11-08 19:35:12,171 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,171 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,172 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,173 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,175 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,197 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,197 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,881 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,885 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:12,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:12,994 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:35:13,009 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_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2024-11-08 19:35:13,009 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_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2024-11-08 19:35:13,062 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,064 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,065 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,073 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,074 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,075 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,076 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,210 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,214 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:35:13,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-08 19:35:13,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:13,546 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:35:13,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13 WrapperNode [2024-11-08 19:35:13,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:13,549 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:13,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:35:13,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:35:13,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,726 INFO L138 Inliner]: procedures = 678, calls = 1509, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 621 [2024-11-08 19:35:13,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:13,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:35:13,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:35:13,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:35:13,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,750 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,830 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:35:13,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:35:13,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:35:13,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:35:13,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:13" (1/1) ... [2024-11-08 19:35:13,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:13,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:35:13,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:35:13,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1541ccbb-c7ea-4cfc-9476-e7abc214ef58/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:35:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 19:35:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 19:35:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:35:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 19:35:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 19:35:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 19:35:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 19:35:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 19:35:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 19:35:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:35:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:35:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 19:35:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 19:35:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:35:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:35:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:35:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:35:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:35:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:35:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:35:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2024-11-08 19:35:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2024-11-08 19:35:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 19:35:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 19:35:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 19:35:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 19:35:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 19:35:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 19:35:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:35:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 19:35:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 19:35:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 19:35:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 19:35:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:35:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:35:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:35:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:35:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:35:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 19:35:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 19:35:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 19:35:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 19:35:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:35:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-08 19:35:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-08 19:35:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 19:35:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 19:35:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 19:35:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 19:35:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:35:14,259 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:35:14,262 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:26,842 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-08 19:35:26,842 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:27,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:27,406 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:35:27,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:27 BoogieIcfgContainer [2024-11-08 19:35:27,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:27,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:27,409 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:27,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:27,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:27" (1/1) ... [2024-11-08 19:35:27,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:35:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 144 states and 185 transitions. [2024-11-08 19:35:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 185 transitions. [2024-11-08 19:35:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:35:27,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-08 19:35:48,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:35:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 146 states and 184 transitions. [2024-11-08 19:35:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 184 transitions. [2024-11-08 19:35:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:35:51,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 19:36:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 151 states and 193 transitions. [2024-11-08 19:36:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 193 transitions. [2024-11-08 19:36:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:36:01,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:01,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 19:36:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 155 states and 200 transitions. [2024-11-08 19:36:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 200 transitions. [2024-11-08 19:36:10,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:36:10,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 19:36:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 199 transitions. [2024-11-08 19:36:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 199 transitions. [2024-11-08 19:36:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 19:36:22,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 19:36:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 157 states and 201 transitions. [2024-11-08 19:36:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 201 transitions. [2024-11-08 19:36:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 19:36:29,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:29,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 19:36:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 157 states and 200 transitions. [2024-11-08 19:36:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 200 transitions. [2024-11-08 19:36:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 19:36:37,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 19:36:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 161 states and 204 transitions. [2024-11-08 19:36:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 204 transitions. [2024-11-08 19:36:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:36:50,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:37:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 164 states and 212 transitions. [2024-11-08 19:37:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 19:37:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:06,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:37:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 164 states and 212 transitions. [2024-11-08 19:37:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 19:37:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:15,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:15,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:37:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:25,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 164 states and 212 transitions. [2024-11-08 19:37:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 19:37:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:25,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:25,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:37:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 164 states and 212 transitions. [2024-11-08 19:37:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 19:37:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:33,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:37:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 164 states and 212 transitions. [2024-11-08 19:37:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-11-08 19:37:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 19:37:41,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:43,719 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 19:38:57,848 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 [] [2024-11-08 19:41:25,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 187 states and 265 transitions. [2024-11-08 19:41:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-11-08 19:41:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:41:25,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:25,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:41:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 187 states and 265 transitions. [2024-11-08 19:41:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-11-08 19:41:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:41:33,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:41:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 187 states and 265 transitions. [2024-11-08 19:41:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2024-11-08 19:41:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:41:41,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:41,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:13,496 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-08 19:43:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:43:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:43:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:43:45,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:45,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:43:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:43:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:43:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:43:54,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:54,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:44:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:44:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:44:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:44:01,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:44:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:44:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:44:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 19:44:09,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:44:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:44:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:44:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:44:17,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:44:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:44:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:44:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:44:28,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:28,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:44:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 189 states and 270 transitions. [2024-11-08 19:44:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 270 transitions. [2024-11-08 19:44:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 19:44:36,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:36,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 19:45:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 198 states and 285 transitions. [2024-11-08 19:45:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 285 transitions. [2024-11-08 19:45:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 19:45:15,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 19:45:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 202 states and 293 transitions. [2024-11-08 19:45:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 293 transitions. [2024-11-08 19:45:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:45:58,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat