./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/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 175c9418701070e8128f8ed008fd30685ed8c019e1010acc82e904c5730ef842 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:45:04,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:45:04,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:45:04,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:45:04,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:45:04,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:45:04,280 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:45:04,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:45:04,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:45:04,282 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:45:04,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:45:04,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:45:04,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:45:04,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:45:04,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:45:04,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:45:04,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:45:04,285 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:45:04,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:45:04,285 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:45:04,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:45:04,286 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:45:04,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:45:04,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:45:04,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:04,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:45:04,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:45:04,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:45:04,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:45:04,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:45:04,289 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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 175c9418701070e8128f8ed008fd30685ed8c019e1010acc82e904c5730ef842 [2024-11-09 00:45:04,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:45:04,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:45:04,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:45:04,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:45:04,607 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:45:04,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-09 00:45:06,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:45:07,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:45:07,244 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i [2024-11-09 00:45:07,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/data/331bc65aa/d6e5e8c8f9854b1eb420d36c0178a2e2/FLAG56d1ab3fb [2024-11-09 00:45:07,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/data/331bc65aa/d6e5e8c8f9854b1eb420d36c0178a2e2 [2024-11-09 00:45:07,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:45:07,319 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:45:07,320 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:07,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:45:07,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:45:07,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:07" (1/1) ... [2024-11-09 00:45:07,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ff436d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:07, skipping insertion in model container [2024-11-09 00:45:07,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:45:07" (1/1) ... [2024-11-09 00:45:07,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:45:07,809 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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4505,4518] [2024-11-09 00:45:07,817 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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4565,4578] [2024-11-09 00:45:08,953 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,954 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,956 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,957 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,982 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,983 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,985 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:08,985 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:09,908 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:09,909 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:09,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:10,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:45:10,026 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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4505,4518] [2024-11-09 00:45:10,027 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_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/sv-benchmarks/c/aws-c-common/aws_priority_queue_init_dynamic_harness_negated.i[4565,4578] [2024-11-09 00:45:10,097 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,098 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,100 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,108 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,108 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,110 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,110 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,217 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,218 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:45:10,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-09 00:45:10,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:45:10,559 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:45:10,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10 WrapperNode [2024-11-09 00:45:10,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:45:10,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:10,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:45:10,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:45:10,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,768 INFO L138 Inliner]: procedures = 678, calls = 1530, calls flagged for inlining = 52, calls inlined = 9, statements flattened = 763 [2024-11-09 00:45:10,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:45:10,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:45:10,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:45:10,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:45:10,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,851 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:45:10,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:45:10,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:45:10,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:45:10,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:45:10" (1/1) ... [2024-11-09 00:45:10,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:45:10,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:45:10,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:45:10,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ccde1f1-b22b-47c5-ac70-7ef3c93aca89/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:45:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-09 00:45:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-09 00:45:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:45:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-09 00:45:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-09 00:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:45:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-09 00:45:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-09 00:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 00:45:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 00:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 00:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 00:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-09 00:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-09 00:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-09 00:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-09 00:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 00:45:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-09 00:45:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-09 00:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-09 00:45:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-09 00:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-09 00:45:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-09 00:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:45:11,312 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:45:11,314 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:45:24,139 INFO L? ?]: Removed 155 outVars from TransFormulas that were not future-live. [2024-11-09 00:45:24,139 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:45:24,639 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:45:24,640 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:45:24,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:24 BoogieIcfgContainer [2024-11-09 00:45:24,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:45:24,642 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:45:24,642 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:45:24,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:45:24,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:45:24" (1/1) ... [2024-11-09 00:45:24,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:45:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 179 states and 247 transitions. [2024-11-09 00:45:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 247 transitions. [2024-11-09 00:45:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:45:24,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-09 00:45:43,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:45:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 179 states and 242 transitions. [2024-11-09 00:45:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 242 transitions. [2024-11-09 00:45:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:45:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:45:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 183 states and 246 transitions. [2024-11-09 00:45:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 246 transitions. [2024-11-09 00:45:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:45:54,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-09 00:46:05,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 185 states and 251 transitions. [2024-11-09 00:46:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 251 transitions. [2024-11-09 00:46:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:46:05,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-09 00:46:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 249 transitions. [2024-11-09 00:46:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 249 transitions. [2024-11-09 00:46:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:46:13,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-09 00:46:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 251 transitions. [2024-11-09 00:46:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2024-11-09 00:46:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:46:32,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-09 00:47:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 189 states and 254 transitions. [2024-11-09 00:47:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2024-11-09 00:47:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:47:10,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-09 00:47:37,417 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 [] [2024-11-09 00:47:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 193 states and 259 transitions. [2024-11-09 00:47:58,842 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 259 transitions. [2024-11-09 00:47:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 00:47:58,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:58,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2024-11-09 00:48:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 195 states and 261 transitions. [2024-11-09 00:48:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 261 transitions. [2024-11-09 00:48:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:48:26,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:26,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-09 00:48:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 262 transitions. [2024-11-09 00:48:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 262 transitions. [2024-11-09 00:48:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-09 00:48:59,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:59,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-11-09 00:49:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 199 states and 264 transitions. [2024-11-09 00:49:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions. [2024-11-09 00:49:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:49:26,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-09 00:49:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 201 states and 266 transitions. [2024-11-09 00:49:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 266 transitions. [2024-11-09 00:49:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-09 00:49:53,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-11-09 00:50:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 203 states and 268 transitions. [2024-11-09 00:50:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 268 transitions. [2024-11-09 00:50:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 00:50:27,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-09 00:50:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:52,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 205 states and 270 transitions. [2024-11-09 00:50:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 270 transitions. [2024-11-09 00:50:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:50:52,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 329 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2024-11-09 00:51:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 207 states and 272 transitions. [2024-11-09 00:51:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 272 transitions. [2024-11-09 00:51:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 00:51:18,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-09 00:51:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 209 states and 274 transitions. [2024-11-09 00:51:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 274 transitions. [2024-11-09 00:51:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:51:47,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2024-11-09 00:52:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 211 states and 276 transitions. [2024-11-09 00:52:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2024-11-09 00:52:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:52:20,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:20,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 542 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-11-09 00:52:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 278 transitions. [2024-11-09 00:52:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 278 transitions. [2024-11-09 00:52:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-09 00:52:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-09 00:53:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 215 states and 280 transitions. [2024-11-09 00:53:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 280 transitions. [2024-11-09 00:53:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 00:53:29,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2024-11-09 00:54:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 217 states and 282 transitions. [2024-11-09 00:54:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 282 transitions. [2024-11-09 00:54:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:54:05,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:05,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 809 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2024-11-09 00:54:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 219 states and 284 transitions. [2024-11-09 00:54:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 284 transitions. [2024-11-09 00:54:41,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-09 00:54:41,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:41,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 0 proven. 910 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-09 00:55:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 221 states and 286 transitions. [2024-11-09 00:55:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 286 transitions. [2024-11-09 00:55:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 00:55:59,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 0 proven. 1017 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-09 00:56:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 223 states and 288 transitions. [2024-11-09 00:56:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 288 transitions. [2024-11-09 00:56:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 00:56:43,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:43,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 0 proven. 1130 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2024-11-09 00:57:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 225 states and 290 transitions. [2024-11-09 00:57:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 290 transitions. [2024-11-09 00:57:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:57:36,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:36,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1862 backedges. 0 proven. 1249 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2024-11-09 00:58:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 227 states and 292 transitions. [2024-11-09 00:58:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 292 transitions. [2024-11-09 00:58:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 00:58:22,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:54,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 1374 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2024-11-09 00:59:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 229 states and 294 transitions. [2024-11-09 00:59:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 294 transitions. [2024-11-09 00:59:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:59:10,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat