./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/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_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/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_d02a7ca9-607b-430a-a41b-85608759a536/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 14ecb1bdeb89e6f16cc91bd9d320557c2f2576024bfb946541efab4252b9f995 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:17:51,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:17:51,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:17:51,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:17:51,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:17:51,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:17:51,557 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:17:51,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:17:51,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:17:51,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:17:51,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:17:51,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:17:51,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:17:51,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:17:51,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:17:51,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:17:51,559 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_d02a7ca9-607b-430a-a41b-85608759a536/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 -> 14ecb1bdeb89e6f16cc91bd9d320557c2f2576024bfb946541efab4252b9f995 [2024-12-06 02:17:51,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:17:51,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:17:51,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:17:51,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:17:51,782 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:17:51,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-12-06 02:17:54,377 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/data/d67f65e15/b85d59c22ea5414690d0125b552571c0/FLAG2d9388953 [2024-12-06 02:17:54,740 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:17:54,740 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-12-06 02:17:54,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/data/d67f65e15/b85d59c22ea5414690d0125b552571c0/FLAG2d9388953 [2024-12-06 02:17:54,775 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/data/d67f65e15/b85d59c22ea5414690d0125b552571c0 [2024-12-06 02:17:54,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:17:54,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:17:54,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:17:54,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:17:54,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:17:54,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:17:54" (1/1) ... [2024-12-06 02:17:54,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dee693d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:54, skipping insertion in model container [2024-12-06 02:17:54,787 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:17:54" (1/1) ... [2024-12-06 02:17:54,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:17:55,046 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2024-12-06 02:17:55,051 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2024-12-06 02:17:55,657 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,659 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,660 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,674 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,674 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,677 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,677 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,679 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:55,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,111 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[150268,150281] [2024-12-06 02:17:56,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:17:56,126 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:17:56,139 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2024-12-06 02:17:56,140 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2024-12-06 02:17:56,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,197 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,198 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,199 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,199 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,200 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,201 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:17:56,293 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_d02a7ca9-607b-430a-a41b-85608759a536/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[150268,150281] [2024-12-06 02:17:56,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:17:56,421 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:17:56,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56 WrapperNode [2024-12-06 02:17:56,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:17:56,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:17:56,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:17:56,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:17:56,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,489 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-12-06 02:17:56,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:17:56,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:17:56,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:17:56,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:17:56,497 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,501 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,509 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:17:56,521 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:17:56,521 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:17:56,521 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:17:56,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:17:56,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:17:56,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:17:56,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02a7ca9-607b-430a-a41b-85608759a536/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:17:56,577 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-12-06 02:17:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 02:17:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:17:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:17:56,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:17:56,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:17:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:17:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:17:56,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:17:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:17:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:17:56,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:17:56,752 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:17:56,754 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:17:56,896 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 02:17:56,896 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:17:56,928 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:17:56,928 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:17:56,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:17:56 BoogieIcfgContainer [2024-12-06 02:17:56,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:17:56,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:17:56,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:17:56,938 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:17:56,938 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:17:56" (1/1) ... [2024-12-06 02:17:56,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:17:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 02:17:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 02:17:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:17:56,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:56,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:57,180 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 02:17:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-12-06 02:17:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-12-06 02:17:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:17:57,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:57,543 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 02:17:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-12-06 02:17:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-12-06 02:17:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:17:57,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:57,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:57,799 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 02:17:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-12-06 02:17:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-12-06 02:17:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:57,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:57,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:58,134 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 02:17:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-12-06 02:17:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-12-06 02:17:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:17:58,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:58,950 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 02:17:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-12-06 02:17:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-06 02:17:59,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:17:59,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:59,795 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 02:18:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-12-06 02:18:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-12-06 02:18:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:18:00,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:00,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:00,934 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 02:18:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2024-12-06 02:18:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-12-06 02:18:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:18:01,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:01,679 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 02:18:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2024-12-06 02:18:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2024-12-06 02:18:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:18:02,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:02,564 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 02:18:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 48 states and 66 transitions. [2024-12-06 02:18:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 66 transitions. [2024-12-06 02:18:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:18:02,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:03,297 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 02:18:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 49 states and 67 transitions. [2024-12-06 02:18:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 67 transitions. [2024-12-06 02:18:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:18:03,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:03,918 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 02:18:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2024-12-06 02:18:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2024-12-06 02:18:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:18:04,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:04,506 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 02:18:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2024-12-06 02:18:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2024-12-06 02:18:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:18:04,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:05,176 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 02:18:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2024-12-06 02:18:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2024-12-06 02:18:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:18:05,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:05,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:05,887 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 02:18:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-12-06 02:18:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-12-06 02:18:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:18:06,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:06,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:06,603 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 02:18:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-12-06 02:18:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-12-06 02:18:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:18:06,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:06,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:07,772 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 02:18:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-06 02:18:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-06 02:18:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:18:08,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:09,092 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 02:18:09,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-12-06 02:18:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-12-06 02:18:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:18:09,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:09,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-12-06 02:18:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-12-06 02:18:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:18:12,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:12,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 92 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 85 transitions. [2024-12-06 02:18:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-12-06 02:18:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:18:23,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:29,016 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 79 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 104 transitions. [2024-12-06 02:18:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2024-12-06 02:18:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:18:44,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:44,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 67 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 75 states and 144 transitions. [2024-12-06 02:19:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-12-06 02:19:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:19:16,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 67 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 77 states and 153 transitions. [2024-12-06 02:19:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 153 transitions. [2024-12-06 02:19:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:23,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:23,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 87 states and 211 transitions. [2024-12-06 02:20:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 211 transitions. [2024-12-06 02:20:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:20:14,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:14,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 90 states and 237 transitions. [2024-12-06 02:20:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 237 transitions. [2024-12-06 02:20:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:20:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 91 states and 245 transitions. [2024-12-06 02:20:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 245 transitions. [2024-12-06 02:20:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:20:27,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:27,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 93 states and 252 transitions. [2024-12-06 02:20:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 252 transitions. [2024-12-06 02:20:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:20:38,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:38,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 103 states and 318 transitions. [2024-12-06 02:21:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 318 transitions. [2024-12-06 02:21:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:21:44,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 107 states and 350 transitions. [2024-12-06 02:22:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 350 transitions. [2024-12-06 02:22:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:22:06,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 109 states and 361 transitions. [2024-12-06 02:22:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 361 transitions. [2024-12-06 02:22:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:22:14,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 111 states and 369 transitions. [2024-12-06 02:22:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 369 transitions. [2024-12-06 02:22:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:22:20,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 117 states and 406 transitions. [2024-12-06 02:22:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 406 transitions. [2024-12-06 02:22:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:22:51,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 121 states and 438 transitions. [2024-12-06 02:23:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 438 transitions. [2024-12-06 02:23:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:08,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 123 states and 446 transitions. [2024-12-06 02:23:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 446 transitions. [2024-12-06 02:23:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:14,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:14,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 124 states and 456 transitions. [2024-12-06 02:23:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 456 transitions. [2024-12-06 02:23:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:19,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 125 states and 462 transitions. [2024-12-06 02:23:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 462 transitions. [2024-12-06 02:23:24,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:24,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:24,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 126 states and 463 transitions. [2024-12-06 02:23:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 463 transitions. [2024-12-06 02:23:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:27,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 127 states and 467 transitions. [2024-12-06 02:23:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 467 transitions. [2024-12-06 02:23:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:23:34,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 128 states and 470 transitions. [2024-12-06 02:23:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 470 transitions. [2024-12-06 02:23:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:23:38,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-06 02:23:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 129 states and 472 transitions. [2024-12-06 02:23:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 472 transitions. [2024-12-06 02:23:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:23:40,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:40,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 02:23:46,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 132 states and 499 transitions. [2024-12-06 02:23:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 499 transitions. [2024-12-06 02:23:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:23:46,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 139 states and 547 transitions. [2024-12-06 02:24:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 547 transitions. [2024-12-06 02:24:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:24:56,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 148 states and 591 transitions. [2024-12-06 02:25:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 591 transitions. [2024-12-06 02:25:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:43,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:43,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 153 states and 620 transitions. [2024-12-06 02:26:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 620 transitions. [2024-12-06 02:26:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:26:18,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:18,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 155 states and 629 transitions. [2024-12-06 02:26:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 629 transitions. [2024-12-06 02:26:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:26:26,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:26,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 156 states and 641 transitions. [2024-12-06 02:26:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 641 transitions. [2024-12-06 02:26:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:26:32,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 159 states and 666 transitions. [2024-12-06 02:26:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 666 transitions. [2024-12-06 02:26:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:26:52,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 161 states and 675 transitions. [2024-12-06 02:26:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 675 transitions. [2024-12-06 02:26:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:26:59,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 160 states and 669 transitions. [2024-12-06 02:27:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 669 transitions. [2024-12-06 02:27:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:06,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:06,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 164 states and 691 transitions. [2024-12-06 02:27:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 691 transitions. [2024-12-06 02:27:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:20,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 166 states and 695 transitions. [2024-12-06 02:27:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 695 transitions. [2024-12-06 02:27:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:28,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:28,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 170 states and 711 transitions. [2024-12-06 02:27:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 711 transitions. [2024-12-06 02:27:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:41,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:41,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 171 states and 715 transitions. [2024-12-06 02:27:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 715 transitions. [2024-12-06 02:27:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:47,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:47,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 172 states and 716 transitions. [2024-12-06 02:27:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 716 transitions. [2024-12-06 02:27:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:27:56,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 174 states and 723 transitions. [2024-12-06 02:28:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 723 transitions. [2024-12-06 02:28:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:28:02,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 176 states and 731 transitions. [2024-12-06 02:28:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 731 transitions. [2024-12-06 02:28:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:28:11,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 178 states and 735 transitions. [2024-12-06 02:28:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 735 transitions. [2024-12-06 02:28:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:28:19,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:19,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 181 states and 742 transitions. [2024-12-06 02:28:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 742 transitions. [2024-12-06 02:28:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:28:31,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 182 states and 743 transitions. [2024-12-06 02:28:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 743 transitions. [2024-12-06 02:28:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:28:36,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-12-06 02:28:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 186 states and 785 transitions. [2024-12-06 02:28:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 785 transitions. [2024-12-06 02:28:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:28:51,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:51,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 194 states and 849 transitions. [2024-12-06 02:30:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 849 transitions. [2024-12-06 02:30:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:30:27,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 196 states and 854 transitions. [2024-12-06 02:30:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 854 transitions. [2024-12-06 02:30:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:30:36,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 201 states and 898 transitions. [2024-12-06 02:31:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 898 transitions. [2024-12-06 02:31:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:17,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 203 states and 915 transitions. [2024-12-06 02:31:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 915 transitions. [2024-12-06 02:31:35,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:35,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:35,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 205 states and 925 transitions. [2024-12-06 02:31:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 925 transitions. [2024-12-06 02:31:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:48,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 206 states and 930 transitions. [2024-12-06 02:31:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 930 transitions. [2024-12-06 02:31:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:31:53,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.