./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:55:07,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:55:07,614 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:55:07,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:55:07,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:55:07,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:55:07,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:55:07,637 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:55:07,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:55:07,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:55:07,638 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:55:07,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:55:07,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:55:07,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:07,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:55:07,639 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:55:07,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:55:07,640 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8b3323a92d99d7113afe189cb74ca3fccfd0743fd857bf4a57e73eb6656833 [2024-12-06 04:55:07,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:55:07,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:55:07,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:55:07,859 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:55:07,859 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:55:07,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-12-06 04:55:10,530 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/data/0169a0b74/128b481e4b93402dbefef2080f87103e/FLAGa4e9dfc8c [2024-12-06 04:55:10,995 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:55:10,996 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2024-12-06 04:55:11,024 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/data/0169a0b74/128b481e4b93402dbefef2080f87103e/FLAGa4e9dfc8c [2024-12-06 04:55:11,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/data/0169a0b74/128b481e4b93402dbefef2080f87103e [2024-12-06 04:55:11,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:55:11,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:55:11,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:11,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:55:11,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:55:11,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:11" (1/1) ... [2024-12-06 04:55:11,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a84815f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:11, skipping insertion in model container [2024-12-06 04:55:11,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:11" (1/1) ... [2024-12-06 04:55:11,214 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:55:11,404 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-12-06 04:55:11,409 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-12-06 04:55:12,009 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,010 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,010 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,011 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,012 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,025 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,025 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,027 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,028 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,029 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,030 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,030 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,031 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,501 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-12-06 04:55:12,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:12,516 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:55:12,528 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2024-12-06 04:55:12,529 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2024-12-06 04:55:12,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,591 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,591 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,599 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,600 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,600 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,601 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,603 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:55:12,689 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_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[150301,150314] [2024-12-06 04:55:12,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:12,808 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:55:12,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12 WrapperNode [2024-12-06 04:55:12,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:12,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:12,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:55:12,810 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:55:12,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,877 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-12-06 04:55:12,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:12,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:55:12,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:55:12,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:55:12,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,896 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:55:12,909 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:55:12,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:55:12,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:55:12,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:12" (1/1) ... [2024-12-06 04:55:12,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:55:12,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:55:12,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeaa0f74-7330-451d-9f30-d2b08f59c3ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:55:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-12-06 04:55:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 04:55:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:55:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:55:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 04:55:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 04:55:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:55:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:55:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:55:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:55:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:55:13,140 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:55:13,142 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:55:13,323 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 04:55:13,323 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:55:13,368 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:55:13,368 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:55:13,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:13 BoogieIcfgContainer [2024-12-06 04:55:13,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:55:13,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:55:13,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:55:13,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:55:13,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:13" (1/1) ... [2024-12-06 04:55:13,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:55:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 04:55:13,441 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 04:55:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:55:13,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-12-06 04:55:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-12-06 04:55:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:55:13,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-12-06 04:55:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-12-06 04:55:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:55:14,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-12-06 04:55:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-12-06 04:55:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:55:14,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-12-06 04:55:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-12-06 04:55:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:55:15,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-12-06 04:55:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-12-06 04:55:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:55:16,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:17,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-12-06 04:55:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-12-06 04:55:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:55:18,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2024-12-06 04:55:19,856 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2024-12-06 04:55:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:55:19,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-12-06 04:55:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-12-06 04:55:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:55:21,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 51 states and 90 transitions. [2024-12-06 04:55:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 90 transitions. [2024-12-06 04:55:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:55:23,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:23,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 53 states and 100 transitions. [2024-12-06 04:55:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-12-06 04:55:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:55:25,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:25,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 55 states and 111 transitions. [2024-12-06 04:55:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2024-12-06 04:55:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:55:26,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 57 states and 123 transitions. [2024-12-06 04:55:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 123 transitions. [2024-12-06 04:55:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:55:29,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 59 states and 136 transitions. [2024-12-06 04:55:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 136 transitions. [2024-12-06 04:55:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:55:31,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 61 states and 150 transitions. [2024-12-06 04:55:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 150 transitions. [2024-12-06 04:55:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:55:33,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 63 states and 165 transitions. [2024-12-06 04:55:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 165 transitions. [2024-12-06 04:55:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:55:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 65 states and 181 transitions. [2024-12-06 04:55:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 181 transitions. [2024-12-06 04:55:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:55:39,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:39,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 67 states and 200 transitions. [2024-12-06 04:55:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 200 transitions. [2024-12-06 04:55:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:55:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 79 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 71 states and 210 transitions. [2024-12-06 04:56:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 210 transitions. [2024-12-06 04:56:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:56:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 67 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 76 states and 226 transitions. [2024-12-06 04:56:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 226 transitions. [2024-12-06 04:56:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:56:40,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:40,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 84 states and 258 transitions. [2024-12-06 04:57:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 258 transitions. [2024-12-06 04:57:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:57:23,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 56 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 86 states and 269 transitions. [2024-12-06 04:57:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 269 transitions. [2024-12-06 04:57:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:57:29,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:29,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 92 states and 299 transitions. [2024-12-06 04:58:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 299 transitions. [2024-12-06 04:58:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:58:20,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:20,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 94 states and 309 transitions. [2024-12-06 04:58:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 309 transitions. [2024-12-06 04:58:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:58:25,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 46 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 95 states and 312 transitions. [2024-12-06 04:58:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 312 transitions. [2024-12-06 04:58:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:58:28,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 101 states and 347 transitions. [2024-12-06 04:59:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 347 transitions. [2024-12-06 04:59:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:59:26,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 103 states and 357 transitions. [2024-12-06 04:59:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 357 transitions. [2024-12-06 04:59:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:59:32,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 105 states and 371 transitions. [2024-12-06 04:59:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 371 transitions. [2024-12-06 04:59:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:59:42,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:42,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 37 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 106 states and 375 transitions. [2024-12-06 04:59:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 375 transitions. [2024-12-06 04:59:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:59:46,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:59:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 107 states and 377 transitions. [2024-12-06 04:59:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 377 transitions. [2024-12-06 04:59:47,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:59:47,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 04:59:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 110 states and 400 transitions. [2024-12-06 04:59:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 400 transitions. [2024-12-06 04:59:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:59:54,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 124 states and 519 transitions. [2024-12-06 05:01:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 519 transitions. [2024-12-06 05:01:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:01:28,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 135 states and 615 transitions. [2024-12-06 05:02:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 615 transitions. [2024-12-06 05:02:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:02:24,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:24,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 137 states and 633 transitions. [2024-12-06 05:02:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 633 transitions. [2024-12-06 05:02:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:02:33,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 140 states and 673 transitions. [2024-12-06 05:02:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 673 transitions. [2024-12-06 05:02:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:02:46,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:46,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 145 states and 715 transitions. [2024-12-06 05:03:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 715 transitions. [2024-12-06 05:03:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:03:27,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 148 states and 731 transitions. [2024-12-06 05:03:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 731 transitions. [2024-12-06 05:03:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:03:37,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 149 states and 739 transitions. [2024-12-06 05:03:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 739 transitions. [2024-12-06 05:03:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:03:52,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 152 states and 747 transitions. [2024-12-06 05:04:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 747 transitions. [2024-12-06 05:04:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:04:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:04,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:08,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 153 states and 750 transitions. [2024-12-06 05:04:08,663 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 750 transitions. [2024-12-06 05:04:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:04:08,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 155 states and 766 transitions. [2024-12-06 05:04:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 766 transitions. [2024-12-06 05:04:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:04:38,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 156 states and 783 transitions. [2024-12-06 05:04:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 783 transitions. [2024-12-06 05:04:44,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:04:44,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 158 states and 790 transitions. [2024-12-06 05:04:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 790 transitions. [2024-12-06 05:04:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:04:52,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:52,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:54,687 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 161 states and 812 transitions. [2024-12-06 05:05:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 812 transitions. [2024-12-06 05:05:05,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:05:05,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:05,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 162 states and 828 transitions. [2024-12-06 05:05:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 828 transitions. [2024-12-06 05:05:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:05:15,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:15,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 29 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 163 states and 831 transitions. [2024-12-06 05:05:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 831 transitions. [2024-12-06 05:05:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:05:19,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:19,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 05:05:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 167 states and 873 transitions. [2024-12-06 05:05:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 873 transitions. [2024-12-06 05:05:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:05:34,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 173 states and 938 transitions. [2024-12-06 05:07:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 938 transitions. [2024-12-06 05:07:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:07:16,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 176 states and 981 transitions. [2024-12-06 05:07:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 981 transitions. [2024-12-06 05:07:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:07:56,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 180 states and 1021 transitions. [2024-12-06 05:08:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 1021 transitions. [2024-12-06 05:08:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:08:23,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 184 states and 1054 transitions. [2024-12-06 05:08:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 1054 transitions. [2024-12-06 05:08:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:08:42,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:42,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 185 states and 1072 transitions. [2024-12-06 05:08:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 1072 transitions. [2024-12-06 05:08:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:08:49,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 187 states and 1083 transitions. [2024-12-06 05:09:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 1083 transitions. [2024-12-06 05:09:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:09:00,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:00,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 22 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.