./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/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 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:56:56,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:56:56,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:56:56,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:56:56,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:56:56,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:56:56,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:56:56,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:56:56,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:56:56,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:56:56,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:56:56,629 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:56:56,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:56:56,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:56:56,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:56:56,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:56:56,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:56:56,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:56:56,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:56:56,634 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:56:56,634 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:56:56,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:56:56,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:56:56,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:56:56,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:56,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:56:56,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:56:56,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:56:56,640 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:56:56,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:56:56,659 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e [2024-11-08 23:56:56,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:56:56,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:56:56,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:56:56,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:56:56,972 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:56:56,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:56:58,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:56:59,390 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:56:59,393 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-11-08 23:56:59,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/data/fe32411b7/fda82e0daa914e5391a1d7f4dabb7403/FLAGc688a7d69 [2024-11-08 23:56:59,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/data/fe32411b7/fda82e0daa914e5391a1d7f4dabb7403 [2024-11-08 23:56:59,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:56:59,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:56:59,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:59,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:56:59,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:56:59,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:59" (1/1) ... [2024-11-08 23:56:59,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b600c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:59, skipping insertion in model container [2024-11-08 23:56:59,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:59" (1/1) ... [2024-11-08 23:56:59,603 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:56:59,956 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-11-08 23:56:59,965 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-11-08 23:57:00,939 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,939 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,940 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,941 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,945 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,963 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,964 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,966 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,967 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,969 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,970 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,971 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:00,972 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,742 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-11-08 23:57:01,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:01,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:01,795 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-11-08 23:57:01,796 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-11-08 23:57:01,861 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,862 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,862 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,863 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,864 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,882 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,883 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,886 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,887 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,889 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,894 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,895 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:01,895 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:57:02,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-11-08 23:57:02,042 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_7c887d6d-37a2-4c92-998b-8c815dd69d6f/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-11-08 23:57:02,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:02,362 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:02,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02 WrapperNode [2024-11-08 23:57:02,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:02,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:02,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:02,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:02,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,520 INFO L138 Inliner]: procedures = 678, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 576 [2024-11-08 23:57:02,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:02,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:02,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:02,524 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:02,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,540 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,571 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,584 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,591 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:02,591 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:02,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:02,592 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:02,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:02" (1/1) ... [2024-11-08 23:57:02,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:02,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:02,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:02,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c887d6d-37a2-4c92-998b-8c815dd69d6f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:02,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:57:02,683 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:57:02,684 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:57:02,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 23:57:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 23:57:02,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2024-11-08 23:57:02,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2024-11-08 23:57:02,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:57:02,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2024-11-08 23:57:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2024-11-08 23:57:02,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:57:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:57:02,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:57:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2024-11-08 23:57:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:57:02,689 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:57:02,689 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 23:57:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 23:57:02,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:57:02,690 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:57:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:57:02,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:57:02,690 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:57:02,690 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:57:02,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:57:02,691 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 23:57:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 23:57:02,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:57:02,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:57:02,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:57:02,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2024-11-08 23:57:02,692 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2024-11-08 23:57:02,692 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:57:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:57:02,693 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2024-11-08 23:57:02,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2024-11-08 23:57:02,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:57:03,053 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:03,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:14,836 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-08 23:57:14,836 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:15,161 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:15,161 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:57:15,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:15 BoogieIcfgContainer [2024-11-08 23:57:15,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:15,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:15,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:15,173 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:15,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:15" (1/1) ... [2024-11-08 23:57:15,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:57:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 114 states and 143 transitions. [2024-11-08 23:57:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 143 transitions. [2024-11-08 23:57:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:57:15,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:57:33,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 114 states and 139 transitions. [2024-11-08 23:57:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 139 transitions. [2024-11-08 23:57:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:57:33,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:57:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 118 states and 143 transitions. [2024-11-08 23:57:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-11-08 23:57:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:57:43,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:57:50,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2024-11-08 23:57:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2024-11-08 23:57:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:57:50,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:58:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 122 states and 151 transitions. [2024-11-08 23:58:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 151 transitions. [2024-11-08 23:58:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:58:00,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:58:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 144 transitions. [2024-11-08 23:58:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2024-11-08 23:58:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:58:13,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:58:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 146 transitions. [2024-11-08 23:58:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-11-08 23:58:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:58:31,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:31,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:58:48,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 122 states and 146 transitions. [2024-11-08 23:58:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 146 transitions. [2024-11-08 23:58:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:58:48,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:59:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 144 transitions. [2024-11-08 23:59:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2024-11-08 23:59:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:59:06,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 23:59:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:20,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 122 states and 142 transitions. [2024-11-08 23:59:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2024-11-08 23:59:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:59:20,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:59:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 144 transitions. [2024-11-08 23:59:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 144 transitions. [2024-11-08 23:59:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:59:36,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:59:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 147 transitions. [2024-11-08 23:59:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2024-11-08 23:59:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:59:49,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:49,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 149 transitions. [2024-11-09 00:00:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2024-11-09 00:00:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 00:00:03,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:03,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 150 transitions. [2024-11-09 00:00:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2024-11-09 00:00:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:00:20,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 151 transitions. [2024-11-09 00:00:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2024-11-09 00:00:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 00:00:37,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:00:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 132 states and 152 transitions. [2024-11-09 00:00:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2024-11-09 00:00:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 00:00:54,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:54,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 153 transitions. [2024-11-09 00:01:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2024-11-09 00:01:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-09 00:01:11,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 154 transitions. [2024-11-09 00:01:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 154 transitions. [2024-11-09 00:01:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 00:01:30,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:01:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 135 states and 155 transitions. [2024-11-09 00:01:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2024-11-09 00:01:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 00:01:51,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:02:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 136 states and 156 transitions. [2024-11-09 00:02:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2024-11-09 00:02:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:02:11,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:11,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:25,923 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:02:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 137 states and 157 transitions. [2024-11-09 00:02:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 157 transitions. [2024-11-09 00:02:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:02:33,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:33,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:02:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 138 states and 158 transitions. [2024-11-09 00:02:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2024-11-09 00:02:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 00:02:56,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:56,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:03:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 159 transitions. [2024-11-09 00:03:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 159 transitions. [2024-11-09 00:03:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:03:17,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:03:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 160 transitions. [2024-11-09 00:03:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 160 transitions. [2024-11-09 00:03:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:03:39,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:03:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:59,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 161 transitions. [2024-11-09 00:03:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 161 transitions. [2024-11-09 00:03:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:03:59,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:59,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:04:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 142 states and 162 transitions. [2024-11-09 00:04:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 162 transitions. [2024-11-09 00:04:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:04:22,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:04:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 163 transitions. [2024-11-09 00:04:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 163 transitions. [2024-11-09 00:04:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-09 00:04:44,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:05:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 164 transitions. [2024-11-09 00:05:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 164 transitions. [2024-11-09 00:05:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:05:07,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:07,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:05:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 145 states and 165 transitions. [2024-11-09 00:05:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 165 transitions. [2024-11-09 00:05:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:05:30,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:05:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 146 states and 166 transitions. [2024-11-09 00:05:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 166 transitions. [2024-11-09 00:05:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-09 00:05:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:06:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 147 states and 167 transitions. [2024-11-09 00:06:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 167 transitions. [2024-11-09 00:06:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-09 00:06:18,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:18,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:06:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 168 transitions. [2024-11-09 00:06:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 168 transitions. [2024-11-09 00:06:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-09 00:06:41,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:07:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 149 states and 169 transitions. [2024-11-09 00:07:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 169 transitions. [2024-11-09 00:07:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:07:07,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:07,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:07:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 150 states and 170 transitions. [2024-11-09 00:07:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-11-09 00:07:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:07:31,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:31,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:07:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 151 states and 171 transitions. [2024-11-09 00:07:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 171 transitions. [2024-11-09 00:07:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 00:07:57,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:57,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:08:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 152 states and 172 transitions. [2024-11-09 00:08:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2024-11-09 00:08:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 00:08:22,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:08:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 173 transitions. [2024-11-09 00:08:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2024-11-09 00:08:50,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:08:50,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:50,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:09:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 154 states and 174 transitions. [2024-11-09 00:09:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 174 transitions. [2024-11-09 00:09:17,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:09:17,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:17,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:09:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 155 states and 175 transitions. [2024-11-09 00:09:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 175 transitions. [2024-11-09 00:09:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:09:42,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:10:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 156 states and 176 transitions. [2024-11-09 00:10:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 176 transitions. [2024-11-09 00:10:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:10:08,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:08,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:10:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 157 states and 177 transitions. [2024-11-09 00:10:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2024-11-09 00:10:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:10:37,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-09 00:11:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 158 states and 178 transitions. [2024-11-09 00:11:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2024-11-09 00:11:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 00:11:05,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked.