./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:55,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:55,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:55:55,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:55:55,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:55:55,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:55,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:55:55,900 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:55:55,900 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:55,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:55,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:55,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:55:55,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:55,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:55,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:55:55,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:55,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:55:55,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:55:55,904 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:55,904 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:55,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:55,905 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:55,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:55,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:55,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:55,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:55,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:55,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:55:55,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:55:55,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:55:55,906 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d2f3b385e0ea89d3d304cb22ab2543f0370038b04088b3a79ecd88669dd00e [2024-11-25 03:55:56,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:56,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:56,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:56,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:56,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:56,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-11-25 03:55:59,298 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/data/7e6db59ff/9135eda651704ca6b1a19189a7b5c8c8/FLAG8d474a0b5 [2024-11-25 03:55:59,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:59,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i [2024-11-25 03:55:59,977 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/data/7e6db59ff/9135eda651704ca6b1a19189a7b5c8c8/FLAG8d474a0b5 [2024-11-25 03:56:00,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/data/7e6db59ff/9135eda651704ca6b1a19189a7b5c8c8 [2024-11-25 03:56:00,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:56:00,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:56:00,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:56:00,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:56:00,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:56:00,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:56:00" (1/1) ... [2024-11-25 03:56:00,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4365e0a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:00, skipping insertion in model container [2024-11-25 03:56:00,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:56:00" (1/1) ... [2024-11-25 03:56:00,121 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:56:00,453 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-11-25 03:56:00,461 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-11-25 03:56:01,563 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,565 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,565 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,567 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,591 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,595 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,600 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:01,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,453 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-11-25 03:56:02,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:56:02,547 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:56:02,567 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4494,4507] [2024-11-25 03:56:02,568 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[4554,4567] [2024-11-25 03:56:02,711 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,714 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,715 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,732 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,735 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,742 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,742 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:56:02,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7559-7570] [2024-11-25 03:56:02,966 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_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness_negated.i[174042,174055] [2024-11-25 03:56:02,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:56:03,313 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:56:03,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03 WrapperNode [2024-11-25 03:56:03,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:56:03,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:56:03,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:56:03,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:56:03,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,513 INFO L138 Inliner]: procedures = 678, calls = 1512, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 576 [2024-11-25 03:56:03,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:56:03,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:56:03,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:56:03,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:56:03,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,606 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,637 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:56:03,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:56:03,661 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:56:03,661 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:56:03,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:56:03" (1/1) ... [2024-11-25 03:56:03,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:56:03,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:56:03,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:56:03,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c0a24fc-c9bf-4c6c-b6f6-dd98191052be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:56:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:56:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:56:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:56:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 03:56:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 03:56:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2024-11-25 03:56:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2024-11-25 03:56:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 03:56:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:56:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:56:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2024-11-25 03:56:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:56:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:56:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 03:56:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:56:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:56:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:56:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:56:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:56:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:56:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:56:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 03:56:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 03:56:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:56:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:56:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:56:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2024-11-25 03:56:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2024-11-25 03:56:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 03:56:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 03:56:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2024-11-25 03:56:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2024-11-25 03:56:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:56:04,217 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:56:04,223 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:56:17,141 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-25 03:56:17,141 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:56:17,617 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:56:17,617 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:56:17,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:56:17 BoogieIcfgContainer [2024-11-25 03:56:17,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:56:17,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:56:17,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:56:17,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:56:17,637 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:56:17" (1/1) ... [2024-11-25 03:56:17,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:56:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 114 states and 143 transitions. [2024-11-25 03:56:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 143 transitions. [2024-11-25 03:56:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 03:56:17,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:17,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 03:56:37,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:56:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 114 states and 139 transitions. [2024-11-25 03:56:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 139 transitions. [2024-11-25 03:56:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:56:38,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:38,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 03:56:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 118 states and 143 transitions. [2024-11-25 03:56:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-11-25 03:56:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:56:51,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 03:57:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2024-11-25 03:57:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2024-11-25 03:57:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 03:57:00,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:57:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 122 states and 151 transitions. [2024-11-25 03:57:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 151 transitions. [2024-11-25 03:57:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:57:11,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:57:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 144 transitions. [2024-11-25 03:57:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2024-11-25 03:57:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 03:57:24,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:57:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 120 states and 146 transitions. [2024-11-25 03:57:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-11-25 03:57:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 03:57:44,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:53,205 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:58:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 122 states and 146 transitions. [2024-11-25 03:58:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 146 transitions. [2024-11-25 03:58:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 03:58:01,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:01,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:58:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 144 transitions. [2024-11-25 03:58:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2024-11-25 03:58:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:58:19,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:19,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:58:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 122 states and 142 transitions. [2024-11-25 03:58:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2024-11-25 03:58:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 03:58:33,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:33,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 03:58:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 126 states and 144 transitions. [2024-11-25 03:58:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 144 transitions. [2024-11-25 03:58:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 03:58:49,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:59:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 147 transitions. [2024-11-25 03:59:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2024-11-25 03:59:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 03:59:02,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:02,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:59:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 149 transitions. [2024-11-25 03:59:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2024-11-25 03:59:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:59:15,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:59:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 130 states and 150 transitions. [2024-11-25 03:59:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2024-11-25 03:59:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 03:59:32,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:43,053 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 03:59:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 151 transitions. [2024-11-25 03:59:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2024-11-25 03:59:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 03:59:49,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:00:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 132 states and 152 transitions. [2024-11-25 04:00:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2024-11-25 04:00:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:00:07,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:00:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 133 states and 153 transitions. [2024-11-25 04:00:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2024-11-25 04:00:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:00:25,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:00:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 154 transitions. [2024-11-25 04:00:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 154 transitions. [2024-11-25 04:00:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:00:44,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:01:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 135 states and 155 transitions. [2024-11-25 04:01:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2024-11-25 04:01:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:01:02,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:02,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:01:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 136 states and 156 transitions. [2024-11-25 04:01:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2024-11-25 04:01:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:01:21,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:01:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 137 states and 157 transitions. [2024-11-25 04:01:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 157 transitions. [2024-11-25 04:01:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:01:39,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:01:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 138 states and 158 transitions. [2024-11-25 04:01:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 158 transitions. [2024-11-25 04:01:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:01:58,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:58,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:02:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 159 transitions. [2024-11-25 04:02:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 159 transitions. [2024-11-25 04:02:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:02:18,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:02:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 160 transitions. [2024-11-25 04:02:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 160 transitions. [2024-11-25 04:02:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:02:39,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:39,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:03:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 161 transitions. [2024-11-25 04:03:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 161 transitions. [2024-11-25 04:03:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 04:03:00,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:03:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 142 states and 162 transitions. [2024-11-25 04:03:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 162 transitions. [2024-11-25 04:03:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:03:19,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:03:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 163 transitions. [2024-11-25 04:03:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 163 transitions. [2024-11-25 04:03:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:03:39,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:03:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 144 states and 164 transitions. [2024-11-25 04:03:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 164 transitions. [2024-11-25 04:03:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 04:03:58,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:58,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:04:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 145 states and 165 transitions. [2024-11-25 04:04:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 165 transitions. [2024-11-25 04:04:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:04:19,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:32,787 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:04:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 146 states and 166 transitions. [2024-11-25 04:04:42,066 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 166 transitions. [2024-11-25 04:04:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:04:42,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:05:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 147 states and 167 transitions. [2024-11-25 04:05:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 167 transitions. [2024-11-25 04:05:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 04:05:05,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:05,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:05:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 168 transitions. [2024-11-25 04:05:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 168 transitions. [2024-11-25 04:05:29,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:05:29,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:05:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 149 states and 169 transitions. [2024-11-25 04:05:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 169 transitions. [2024-11-25 04:05:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:05:51,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:06:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 150 states and 170 transitions. [2024-11-25 04:06:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-11-25 04:06:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:06:13,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:06:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 151 states and 171 transitions. [2024-11-25 04:06:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 171 transitions. [2024-11-25 04:06:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:06:36,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:07:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 152 states and 172 transitions. [2024-11-25 04:07:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 172 transitions. [2024-11-25 04:07:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:07:01,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:01,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:07:26,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 173 transitions. [2024-11-25 04:07:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 173 transitions. [2024-11-25 04:07:26,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:07:26,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:26,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:07:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 154 states and 174 transitions. [2024-11-25 04:07:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 174 transitions. [2024-11-25 04:07:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:07:51,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:51,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:08:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 155 states and 175 transitions. [2024-11-25 04:08:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 175 transitions. [2024-11-25 04:08:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:08:15,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:08:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 156 states and 176 transitions. [2024-11-25 04:08:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 176 transitions. [2024-11-25 04:08:40,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:08:40,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:40,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:09:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 157 states and 177 transitions. [2024-11-25 04:09:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2024-11-25 04:09:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 04:09:05,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:05,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:09:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 158 states and 178 transitions. [2024-11-25 04:09:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 178 transitions. [2024-11-25 04:09:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:09:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:09:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 179 transitions. [2024-11-25 04:09:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 179 transitions. [2024-11-25 04:09:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 04:09:59,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:10:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 160 states and 180 transitions. [2024-11-25 04:10:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-11-25 04:10:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:10:25,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:25,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms