./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm --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 59c6b72a732d91c045894268c659507998ee445c19bfbe580f6574a50ad495ad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:40,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:40,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:01:40,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:40,910 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:40,948 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:40,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:01:40,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:01:40,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:40,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:40,949 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:40,949 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:01:40,950 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:40,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:40,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:40,951 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:40,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:40,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:40,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:40,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:40,951 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:01:40,952 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:40,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:40,952 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm 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 -> 59c6b72a732d91c045894268c659507998ee445c19bfbe580f6574a50ad495ad [2024-11-13 23:01:41,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:41,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:41,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:41,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:41,290 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:41,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i Unable to find full path for "g++" [2024-11-13 23:01:43,198 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:43,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:43,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2024-11-13 23:01:43,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/data/348b244db/47fc0fca34ab4d0787a124c7c149345e/FLAGe492a0f3d [2024-11-13 23:01:43,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/data/348b244db/47fc0fca34ab4d0787a124c7c149345e [2024-11-13 23:01:43,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:43,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:43,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:43,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:43,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:43,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:43" (1/1) ... [2024-11-13 23:01:43,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726c98c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:43, skipping insertion in model container [2024-11-13 23:01:43,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:43" (1/1) ... [2024-11-13 23:01:43,951 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:44,199 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2024-11-13 23:01:44,204 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2024-11-13 23:01:45,085 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,087 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,088 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,089 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,108 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,108 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,110 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,112 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,113 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,113 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,832 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[150856,150869] [2024-11-13 23:01:45,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:45,857 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:45,873 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2024-11-13 23:01:45,873 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2024-11-13 23:01:45,952 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,953 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,953 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,954 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:45,955 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,047 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,047 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,048 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,052 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,053 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,054 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,054 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,056 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:01:46,213 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_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[150856,150869] [2024-11-13 23:01:46,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:46,469 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:46,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46 WrapperNode [2024-11-13 23:01:46,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:46,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:46,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:46,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:46,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,625 INFO L138 Inliner]: procedures = 668, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 86 [2024-11-13 23:01:46,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:46,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:46,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:46,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:46,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,697 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:46,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:46,698 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:46,698 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:46,699 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:46" (1/1) ... [2024-11-13 23:01:46,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:46,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:46,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:46,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01353af-4d9d-41ba-b07d-0a7bc42d33b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 23:01:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 23:01:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2024-11-13 23:01:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2024-11-13 23:01:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:01:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:01:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:01:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:01:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2024-11-13 23:01:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2024-11-13 23:01:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:01:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:01:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:01:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:01:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:01:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2024-11-13 23:01:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2024-11-13 23:01:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:47,098 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:47,100 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:47,494 INFO L? ?]: Removed 42 outVars from TransFormulas that were not future-live. [2024-11-13 23:01:47,494 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:47,590 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:47,591 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:01:47,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:47 BoogieIcfgContainer [2024-11-13 23:01:47,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:47,592 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:47,592 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:47,615 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:47,615 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:47" (1/1) ... [2024-11-13 23:01:47,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:01:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2024-11-13 23:01:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2024-11-13 23:01:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:01:47,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:47,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:48,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 52 states and 64 transitions. [2024-11-13 23:01:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2024-11-13 23:01:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:01:48,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:48,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 54 states and 67 transitions. [2024-11-13 23:01:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2024-11-13 23:01:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:01:49,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:49,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2024-11-13 23:01:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-11-13 23:01:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:01:49,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:49,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2024-11-13 23:01:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2024-11-13 23:01:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:01:50,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:50,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 57 states and 71 transitions. [2024-11-13 23:01:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2024-11-13 23:01:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:01:51,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2024-11-13 23:01:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2024-11-13 23:01:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:01:52,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:52,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2024-11-13 23:01:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2024-11-13 23:01:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:01:53,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2024-11-13 23:01:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2024-11-13 23:01:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:01:54,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2024-11-13 23:01:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2024-11-13 23:01:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:01:54,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:55,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2024-11-13 23:01:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2024-11-13 23:01:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:01:55,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2024-11-13 23:01:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2024-11-13 23:01:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:01:56,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:56,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2024-11-13 23:01:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2024-11-13 23:01:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:01:57,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:57,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:58,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2024-11-13 23:01:58,823 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-13 23:01:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:01:58,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:58,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:01:59,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2024-11-13 23:01:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-13 23:01:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:01:59,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2024-11-13 23:02:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-11-13 23:02:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:02:02,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:02,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2024-11-13 23:02:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2024-11-13 23:02:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:02:03,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:03,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 70 states and 85 transitions. [2024-11-13 23:02:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-11-13 23:02:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:02:06,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:06,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:02:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 91 transitions. [2024-11-13 23:02:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 91 transitions. [2024-11-13 23:02:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:02:07,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:07,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:02:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2024-11-13 23:02:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2024-11-13 23:02:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:02:08,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:08,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:02:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:09,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 111 transitions. [2024-11-13 23:02:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2024-11-13 23:02:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:02:09,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:02:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2024-11-13 23:02:11,294 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2024-11-13 23:02:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:02:11,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:11,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 23 proven. 115 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:02:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 128 transitions. [2024-11-13 23:02:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-11-13 23:02:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:02:28,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:28,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:02:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 93 states and 149 transitions. [2024-11-13 23:02:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2024-11-13 23:02:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:02:36,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:36,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 23 proven. 117 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:03:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 98 states and 163 transitions. [2024-11-13 23:03:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2024-11-13 23:03:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:03:05,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:03:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 103 states and 185 transitions. [2024-11-13 23:03:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 185 transitions. [2024-11-13 23:03:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:03:15,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:15,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:03:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 107 states and 197 transitions. [2024-11-13 23:03:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 197 transitions. [2024-11-13 23:03:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:03:23,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:23,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:34,550 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 23 proven. 121 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:04:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 115 states and 221 transitions. [2024-11-13 23:04:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 221 transitions. [2024-11-13 23:04:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:04:08,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:04:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 119 states and 235 transitions. [2024-11-13 23:04:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 235 transitions. [2024-11-13 23:04:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:04:18,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:04:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 121 states and 239 transitions. [2024-11-13 23:04:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 239 transitions. [2024-11-13 23:04:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:04:23,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 23 proven. 127 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:05:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 131 states and 279 transitions. [2024-11-13 23:05:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 279 transitions. [2024-11-13 23:05:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:05:23,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:23,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:05:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 135 states and 293 transitions. [2024-11-13 23:05:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 293 transitions. [2024-11-13 23:05:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:05:37,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:05:44,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 136 states and 294 transitions. [2024-11-13 23:05:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 294 transitions. [2024-11-13 23:05:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:05:44,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:05:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 137 states and 294 transitions. [2024-11-13 23:05:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 294 transitions. [2024-11-13 23:05:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:05:48,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 57 proven. 93 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:06:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 140 states and 300 transitions. [2024-11-13 23:06:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 300 transitions. [2024-11-13 23:06:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:06:07,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:07,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 23 proven. 135 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:07:15,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 147 states and 331 transitions. [2024-11-13 23:07:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 331 transitions. [2024-11-13 23:07:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:07:15,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:15,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:07:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 151 states and 346 transitions. [2024-11-13 23:07:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 346 transitions. [2024-11-13 23:07:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:07:29,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 47 proven. 111 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:07:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 155 states and 359 transitions. [2024-11-13 23:07:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 359 transitions. [2024-11-13 23:07:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:07:54,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:54,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:54,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:07:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 156 states and 360 transitions. [2024-11-13 23:07:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 360 transitions. [2024-11-13 23:07:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:07:59,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:08:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:04,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 157 states and 360 transitions. [2024-11-13 23:08:04,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 360 transitions. [2024-11-13 23:08:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:08:04,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:09:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 164 states and 399 transitions. [2024-11-13 23:09:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 399 transitions. [2024-11-13 23:09:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:09:35,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:10:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 168 states and 424 transitions. [2024-11-13 23:10:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 424 transitions. [2024-11-13 23:10:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:10:05,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:10:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 170 states and 434 transitions. [2024-11-13 23:10:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 434 transitions. [2024-11-13 23:10:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:10:31,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:10:42,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 172 states and 445 transitions. [2024-11-13 23:10:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 445 transitions. [2024-11-13 23:10:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:10:42,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:10:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 174 states and 447 transitions. [2024-11-13 23:10:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 447 transitions. [2024-11-13 23:10:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:10:50,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 23 proven. 145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:11:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 182 states and 465 transitions. [2024-11-13 23:11:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 465 transitions. [2024-11-13 23:11:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:11:21,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:11:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 184 states and 469 transitions. [2024-11-13 23:11:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 469 transitions. [2024-11-13 23:11:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:11:31,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 23 proven. 157 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:13:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 190 states and 501 transitions. [2024-11-13 23:13:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 501 transitions. [2024-11-13 23:13:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:06,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 23 proven. 157 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:13:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 193 states and 524 transitions. [2024-11-13 23:13:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 524 transitions. [2024-11-13 23:13:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:13:30,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:13:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 196 states and 536 transitions. [2024-11-13 23:13:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 536 transitions. [2024-11-13 23:13:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:48,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 23 proven. 157 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:14:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 200 states and 544 transitions. [2024-11-13 23:14:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 544 transitions. [2024-11-13 23:14:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:14:04,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:05,599 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:14:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 202 states and 549 transitions. [2024-11-13 23:14:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 549 transitions. [2024-11-13 23:14:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:14:14,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 23 proven. 157 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:14:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 204 states and 561 transitions. [2024-11-13 23:14:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 561 transitions. [2024-11-13 23:14:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:14:34,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:14:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:41,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 205 states and 562 transitions. [2024-11-13 23:14:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 562 transitions. [2024-11-13 23:14:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:14:41,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2024-11-13 23:14:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 206 states and 562 transitions. [2024-11-13 23:14:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 562 transitions. [2024-11-13 23:14:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:14:45,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 23 proven. 157 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.