./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70a5555363c5db9243c3f7610027e313e965c8c5b41c83afdf341ddb0ae54a0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:27:19,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:27:19,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:27:19,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:27:19,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:27:19,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:27:19,611 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:27:19,611 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:27:19,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:27:19,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:27:19,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:27:19,612 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:27:19,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:27:19,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:27:19,613 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:27:19,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:27:19,614 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70a5555363c5db9243c3f7610027e313e965c8c5b41c83afdf341ddb0ae54a0a [2024-12-05 22:27:19,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:27:19,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:27:19,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:27:19,863 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:27:19,863 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:27:19,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-12-05 22:27:22,512 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/data/726f9dffe/450e30d0742542dc9c6771a628adf778/FLAG5327ec88c [2024-12-05 22:27:22,907 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:27:22,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2024-12-05 22:27:22,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/data/726f9dffe/450e30d0742542dc9c6771a628adf778/FLAG5327ec88c [2024-12-05 22:27:23,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/data/726f9dffe/450e30d0742542dc9c6771a628adf778 [2024-12-05 22:27:23,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:27:23,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:27:23,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:27:23,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:27:23,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:27:23,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:27:23" (1/1) ... [2024-12-05 22:27:23,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3059aa1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:23, skipping insertion in model container [2024-12-05 22:27:23,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:27:23" (1/1) ... [2024-12-05 22:27:23,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:27:23,348 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2024-12-05 22:27:23,354 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2024-12-05 22:27:23,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,981 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,982 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,983 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,997 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,997 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:23,999 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,000 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,002 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,002 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,481 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[173819,173832] [2024-12-05 22:27:24,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:27:24,509 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:27:24,520 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2024-12-05 22:27:24,520 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2024-12-05 22:27:24,576 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,576 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,583 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,583 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,584 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,584 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,585 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,586 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,586 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,586 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 22:27:24,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7591-7602] [2024-12-05 22:27:24,670 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_3f9010be-c855-4d72-b822-ad8e2c1bb383/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[173819,173832] [2024-12-05 22:27:24,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:27:24,823 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:27:24,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24 WrapperNode [2024-12-05 22:27:24,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:27:24,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:27:24,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:27:24,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:27:24,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,915 INFO L138 Inliner]: procedures = 678, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 576 [2024-12-05 22:27:24,916 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:27:24,916 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:27:24,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:27:24,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:27:24,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,928 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,928 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,952 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:27:24,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:27:24,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:27:24,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:27:24,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:27:24" (1/1) ... [2024-12-05 22:27:24,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:27:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:27:25,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:27:25,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f9010be-c855-4d72-b822-ad8e2c1bb383/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 22:27:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-05 22:27:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2024-12-05 22:27:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:27:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2024-12-05 22:27:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 22:27:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-05 22:27:25,025 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 22:27:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 22:27:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:27:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-05 22:27:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:27:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:27:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2024-12-05 22:27:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2024-12-05 22:27:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 22:27:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 22:27:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2024-12-05 22:27:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2024-12-05 22:27:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:27:25,236 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:27:25,238 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:27:36,624 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-05 22:27:36,625 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:27:36,980 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:27:36,980 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:27:36,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:27:36 BoogieIcfgContainer [2024-12-05 22:27:36,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:27:36,982 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:27:36,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:27:36,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:27:36,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:27:36" (1/1) ... [2024-12-05 22:27:36,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:27:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 114 states and 143 transitions. [2024-12-05 22:27:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 143 transitions. [2024-12-05 22:27:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:27:37,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 22:27:52,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:27:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 114 states and 139 transitions. [2024-12-05 22:27:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 139 transitions. [2024-12-05 22:27:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:27:53,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 22:28:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 118 states and 143 transitions. [2024-12-05 22:28:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-12-05 22:28:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:01,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 22:28:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2024-12-05 22:28:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2024-12-05 22:28:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:28:07,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:28:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 122 states and 151 transitions. [2024-12-05 22:28:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 151 transitions. [2024-12-05 22:28:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:28:17,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:17,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:28:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 144 transitions. [2024-12-05 22:28:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2024-12-05 22:28:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:28:30,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:30,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:28:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:48,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 146 transitions. [2024-12-05 22:28:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-12-05 22:28:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:28:48,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:29:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 122 states and 146 transitions. [2024-12-05 22:29:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 146 transitions. [2024-12-05 22:29:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:29:05,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:05,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:29:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 144 transitions. [2024-12-05 22:29:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2024-12-05 22:29:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:29:21,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:21,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-05 22:29:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 122 states and 142 transitions. [2024-12-05 22:29:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2024-12-05 22:29:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:29:35,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:35,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:29:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 144 transitions. [2024-12-05 22:29:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 144 transitions. [2024-12-05 22:29:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:29:51,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:51,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:30:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 147 transitions. [2024-12-05 22:30:04,556 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2024-12-05 22:30:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 22:30:04,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:30:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 149 transitions. [2024-12-05 22:30:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2024-12-05 22:30:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:30:16,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:25,629 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:30:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 150 transitions. [2024-12-05 22:30:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2024-12-05 22:30:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:30:31,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:30:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 151 transitions. [2024-12-05 22:30:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2024-12-05 22:30:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:30:47,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:47,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:31:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 132 states and 152 transitions. [2024-12-05 22:31:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2024-12-05 22:31:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 22:31:04,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:31:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 153 transitions. [2024-12-05 22:31:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2024-12-05 22:31:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:31:21,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:31:39,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 154 transitions. [2024-12-05 22:31:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 154 transitions. [2024-12-05 22:31:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:31:39,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:31:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:56,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 135 states and 155 transitions. [2024-12-05 22:31:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2024-12-05 22:31:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:31:56,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:32:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 136 states and 156 transitions. [2024-12-05 22:32:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2024-12-05 22:32:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:32:13,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:13,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:32:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 137 states and 157 transitions. [2024-12-05 22:32:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 157 transitions. [2024-12-05 22:32:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:32:31,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:32:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 138 states and 158 transitions. [2024-12-05 22:32:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2024-12-05 22:32:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:32:48,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:48,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:33:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 159 transitions. [2024-12-05 22:33:07,215 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 159 transitions. [2024-12-05 22:33:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:33:07,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:07,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:33:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 160 transitions. [2024-12-05 22:33:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 160 transitions. [2024-12-05 22:33:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:33:25,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:25,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:33:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 161 transitions. [2024-12-05 22:33:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 161 transitions. [2024-12-05 22:33:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:33:44,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:34:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 142 states and 162 transitions. [2024-12-05 22:34:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 162 transitions. [2024-12-05 22:34:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 22:34:02,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:07,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:34:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 163 transitions. [2024-12-05 22:34:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 163 transitions. [2024-12-05 22:34:22,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:34:22,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:22,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:34:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 164 transitions. [2024-12-05 22:34:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 164 transitions. [2024-12-05 22:34:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 22:34:41,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:35:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 145 states and 165 transitions. [2024-12-05 22:35:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 165 transitions. [2024-12-05 22:35:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:35:01,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:35:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 146 states and 166 transitions. [2024-12-05 22:35:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 166 transitions. [2024-12-05 22:35:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:35:21,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:35:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 147 states and 167 transitions. [2024-12-05 22:35:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 167 transitions. [2024-12-05 22:35:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:35:42,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:36:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 168 transitions. [2024-12-05 22:36:03,178 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 168 transitions. [2024-12-05 22:36:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:36:03,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:36:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 149 states and 169 transitions. [2024-12-05 22:36:24,539 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 169 transitions. [2024-12-05 22:36:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 22:36:24,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:36:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 150 states and 170 transitions. [2024-12-05 22:36:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-12-05 22:36:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:36:46,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:37:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 151 states and 171 transitions. [2024-12-05 22:37:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 171 transitions. [2024-12-05 22:37:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:37:08,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:37:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 152 states and 172 transitions. [2024-12-05 22:37:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2024-12-05 22:37:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:37:31,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:37:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 173 transitions. [2024-12-05 22:37:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2024-12-05 22:37:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:37:54,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:38:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 154 states and 174 transitions. [2024-12-05 22:38:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 174 transitions. [2024-12-05 22:38:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 22:38:16,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:16,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:38:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 155 states and 175 transitions. [2024-12-05 22:38:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 175 transitions. [2024-12-05 22:38:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 22:38:40,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:39:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 156 states and 176 transitions. [2024-12-05 22:39:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 176 transitions. [2024-12-05 22:39:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:39:04,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:39:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 157 states and 177 transitions. [2024-12-05 22:39:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2024-12-05 22:39:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:39:28,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:28,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:39:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 158 states and 178 transitions. [2024-12-05 22:39:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2024-12-05 22:39:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 22:39:53,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:08,155 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:40:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 179 transitions. [2024-12-05 22:40:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 179 transitions. [2024-12-05 22:40:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:40:18,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:40:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 160 states and 180 transitions. [2024-12-05 22:40:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-05 22:40:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:40:44,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:44,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:41:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 161 states and 181 transitions. [2024-12-05 22:41:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2024-12-05 22:41:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:41:10,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:10,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:41:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 162 states and 182 transitions. [2024-12-05 22:41:36,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 182 transitions. [2024-12-05 22:41:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 22:41:36,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:52,802 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked.