./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/basename-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/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_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:55:21,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:55:21,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 00:55:21,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:55:21,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:55:21,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:55:21,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:55:21,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:55:21,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:55:21,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:55:21,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:55:21,511 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:55:21,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:21,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:55:21,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:55:21,512 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:55:21,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:55:21,512 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_16afad97-013f-49a2-bbf6-6f901cb95eac/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 [2024-12-06 00:55:21,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:55:21,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:55:21,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:55:21,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:55:21,757 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:55:21,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/basename-1.i [2024-12-06 00:55:24,420 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data/ce7687ef0/3c363f5a0a56482bb1cad65de7621ce4/FLAGa3d3c3645 [2024-12-06 00:55:24,702 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:55:24,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/sv-benchmarks/c/busybox-1.22.0/basename-1.i [2024-12-06 00:55:24,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data/ce7687ef0/3c363f5a0a56482bb1cad65de7621ce4/FLAGa3d3c3645 [2024-12-06 00:55:25,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data/ce7687ef0/3c363f5a0a56482bb1cad65de7621ce4 [2024-12-06 00:55:25,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:55:25,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:55:25,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:25,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:55:25,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:55:25,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b26ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25, skipping insertion in model container [2024-12-06 00:55:25,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,044 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:55:25,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:25,523 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:55:25,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:25,689 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:55:25,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25 WrapperNode [2024-12-06 00:55:25,690 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:25,691 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:25,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:55:25,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:55:25,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,769 INFO L138 Inliner]: procedures = 346, calls = 461, calls flagged for inlining = 17, calls inlined = 13, statements flattened = 742 [2024-12-06 00:55:25,770 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:25,770 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:55:25,770 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:55:25,771 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:55:25,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,811 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,826 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:55:25,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:55:25,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:55:25,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:55:25,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:25" (1/1) ... [2024-12-06 00:55:25,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:25,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:55:25,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:55:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:55:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:55:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:55:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:55:26,115 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:55:26,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:55:26,856 INFO L? ?]: Removed 265 outVars from TransFormulas that were not future-live. [2024-12-06 00:55:26,856 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:55:27,020 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:55:27,020 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-06 00:55:27,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:27 BoogieIcfgContainer [2024-12-06 00:55:27,020 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:55:27,021 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:55:27,021 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:55:27,030 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:55:27,030 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:27" (1/1) ... [2024-12-06 00:55:27,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:55:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 201 states and 231 transitions. [2024-12-06 00:55:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 231 transitions. [2024-12-06 00:55:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:55:27,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:27,553 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 00:55:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 200 states and 230 transitions. [2024-12-06 00:55:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 230 transitions. [2024-12-06 00:55:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:55:27,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:27,918 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 00:55:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 199 states and 229 transitions. [2024-12-06 00:55:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 229 transitions. [2024-12-06 00:55:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:28,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:28,210 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 00:55:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 200 states and 231 transitions. [2024-12-06 00:55:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 231 transitions. [2024-12-06 00:55:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:28,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:28,368 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 00:55:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 201 states and 233 transitions. [2024-12-06 00:55:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 233 transitions. [2024-12-06 00:55:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:28,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:28,651 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 00:55:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 203 states and 235 transitions. [2024-12-06 00:55:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 235 transitions. [2024-12-06 00:55:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:28,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:29,052 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 00:55:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 204 states and 238 transitions. [2024-12-06 00:55:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 238 transitions. [2024-12-06 00:55:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:29,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:29,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:55:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 204 states and 237 transitions. [2024-12-06 00:55:29,319 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 237 transitions. [2024-12-06 00:55:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:55:29,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 206 states and 240 transitions. [2024-12-06 00:55:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 240 transitions. [2024-12-06 00:55:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:55:30,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:30,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 208 states and 245 transitions. [2024-12-06 00:55:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 245 transitions. [2024-12-06 00:55:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:55:30,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 208 states and 244 transitions. [2024-12-06 00:55:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2024-12-06 00:55:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:55:30,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:30,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:31,066 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 00:55:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 210 states and 248 transitions. [2024-12-06 00:55:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 248 transitions. [2024-12-06 00:55:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:31,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:31,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:31,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:32,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 212 states and 255 transitions. [2024-12-06 00:55:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 255 transitions. [2024-12-06 00:55:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:32,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:32,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:55:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:32,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 212 states and 254 transitions. [2024-12-06 00:55:32,211 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 254 transitions. [2024-12-06 00:55:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 214 states and 256 transitions. [2024-12-06 00:55:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-12-06 00:55:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:55:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 215 states and 256 transitions. [2024-12-06 00:55:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 256 transitions. [2024-12-06 00:55:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:33,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 217 states and 264 transitions. [2024-12-06 00:55:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 264 transitions. [2024-12-06 00:55:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:33,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:33,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 220 states and 265 transitions. [2024-12-06 00:55:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 265 transitions. [2024-12-06 00:55:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:34,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 220 states and 264 transitions. [2024-12-06 00:55:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 264 transitions. [2024-12-06 00:55:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:34,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:55:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 219 states and 263 transitions. [2024-12-06 00:55:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 263 transitions. [2024-12-06 00:55:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:35,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 221 states and 272 transitions. [2024-12-06 00:55:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 272 transitions. [2024-12-06 00:55:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:35,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:35,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 223 states and 276 transitions. [2024-12-06 00:55:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 276 transitions. [2024-12-06 00:55:36,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:55:36,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:36,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 223 states and 275 transitions. [2024-12-06 00:55:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 275 transitions. [2024-12-06 00:55:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:36,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:37,157 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 00:55:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 225 states and 286 transitions. [2024-12-06 00:55:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 286 transitions. [2024-12-06 00:55:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:37,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:55:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 225 states and 285 transitions. [2024-12-06 00:55:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 285 transitions. [2024-12-06 00:55:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:37,825 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 00:55:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 226 states and 285 transitions. [2024-12-06 00:55:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 285 transitions. [2024-12-06 00:55:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:38,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 229 states and 287 transitions. [2024-12-06 00:55:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 287 transitions. [2024-12-06 00:55:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:39,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:39,484 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 00:55:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 230 states and 287 transitions. [2024-12-06 00:55:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 287 transitions. [2024-12-06 00:55:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:55:39,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 231 states and 287 transitions. [2024-12-06 00:55:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 287 transitions. [2024-12-06 00:55:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:40,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 233 states and 299 transitions. [2024-12-06 00:55:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 299 transitions. [2024-12-06 00:55:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:41,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 235 states and 302 transitions. [2024-12-06 00:55:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 302 transitions. [2024-12-06 00:55:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:42,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 236 states and 302 transitions. [2024-12-06 00:55:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 302 transitions. [2024-12-06 00:55:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:42,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:55:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 236 states and 301 transitions. [2024-12-06 00:55:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 301 transitions. [2024-12-06 00:55:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:42,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 237 states and 301 transitions. [2024-12-06 00:55:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 301 transitions. [2024-12-06 00:55:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:43,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:55:43,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 237 states and 300 transitions. [2024-12-06 00:55:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 300 transitions. [2024-12-06 00:55:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:43,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:43,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 238 states and 300 transitions. [2024-12-06 00:55:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 300 transitions. [2024-12-06 00:55:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:44,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 240 states and 314 transitions. [2024-12-06 00:55:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 314 transitions. [2024-12-06 00:55:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:45,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:55:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 240 states and 313 transitions. [2024-12-06 00:55:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 313 transitions. [2024-12-06 00:55:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:45,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 241 states and 313 transitions. [2024-12-06 00:55:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 313 transitions. [2024-12-06 00:55:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:45,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 243 states and 315 transitions. [2024-12-06 00:55:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 315 transitions. [2024-12-06 00:55:46,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:46,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:46,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 244 states and 315 transitions. [2024-12-06 00:55:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 315 transitions. [2024-12-06 00:55:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:47,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 245 states and 315 transitions. [2024-12-06 00:55:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 315 transitions. [2024-12-06 00:55:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:47,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:48,007 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 246 states and 315 transitions. [2024-12-06 00:55:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 315 transitions. [2024-12-06 00:55:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:48,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:48,417 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 247 states and 315 transitions. [2024-12-06 00:55:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 315 transitions. [2024-12-06 00:55:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:48,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:49,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 249 states and 322 transitions. [2024-12-06 00:55:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 322 transitions. [2024-12-06 00:55:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:49,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 217 states and 247 transitions. [2024-12-06 00:55:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 247 transitions. [2024-12-06 00:55:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:51,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 218 states and 247 transitions. [2024-12-06 00:55:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 247 transitions. [2024-12-06 00:55:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:51,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 00:55:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 215 states and 244 transitions. [2024-12-06 00:55:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 244 transitions. [2024-12-06 00:55:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:55:51,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 214 states and 243 transitions. [2024-12-06 00:55:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 243 transitions. [2024-12-06 00:55:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:55:53,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:53,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 216 states and 249 transitions. [2024-12-06 00:55:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 249 transitions. [2024-12-06 00:55:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:55:54,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 249 transitions. [2024-12-06 00:55:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 249 transitions. [2024-12-06 00:55:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:55:54,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 218 states and 250 transitions. [2024-12-06 00:55:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 250 transitions. [2024-12-06 00:55:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:55:55,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 249 transitions. [2024-12-06 00:55:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 249 transitions. [2024-12-06 00:55:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:55:55,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 218 states and 251 transitions. [2024-12-06 00:55:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 251 transitions. [2024-12-06 00:55:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:55:57,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:55:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 222 states and 259 transitions. [2024-12-06 00:55:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 259 transitions. [2024-12-06 00:55:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:55:59,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 226 states and 267 transitions. [2024-12-06 00:56:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 267 transitions. [2024-12-06 00:56:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:56:04,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 227 states and 269 transitions. [2024-12-06 00:56:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 269 transitions. [2024-12-06 00:56:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:56:05,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 229 states and 272 transitions. [2024-12-06 00:56:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 272 transitions. [2024-12-06 00:56:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:56:05,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:05,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 233 states and 280 transitions. [2024-12-06 00:56:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 280 transitions. [2024-12-06 00:56:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:56:09,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:14,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 237 states and 288 transitions. [2024-12-06 00:56:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 288 transitions. [2024-12-06 00:56:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:56:14,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 239 states and 293 transitions. [2024-12-06 00:56:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 293 transitions. [2024-12-06 00:56:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:56:15,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 242 states and 299 transitions. [2024-12-06 00:56:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 299 transitions. [2024-12-06 00:56:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:56:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:15,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 243 states and 301 transitions. [2024-12-06 00:56:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 301 transitions. [2024-12-06 00:56:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:56:16,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 250 states and 315 transitions. [2024-12-06 00:56:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 315 transitions. [2024-12-06 00:56:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:56:22,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 253 states and 324 transitions. [2024-12-06 00:56:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 324 transitions. [2024-12-06 00:56:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:56:28,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:28,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:56:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 253 states and 323 transitions. [2024-12-06 00:56:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 323 transitions. [2024-12-06 00:56:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:56:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:56:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 254 states and 323 transitions. [2024-12-06 00:56:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 323 transitions. [2024-12-06 00:56:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:56:30,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 255 states and 326 transitions. [2024-12-06 00:56:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 326 transitions. [2024-12-06 00:56:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:56:31,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 259 states and 334 transitions. [2024-12-06 00:56:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 334 transitions. [2024-12-06 00:56:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:56:36,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 262 states and 342 transitions. [2024-12-06 00:56:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 342 transitions. [2024-12-06 00:56:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:56:43,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:56:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 262 states and 341 transitions. [2024-12-06 00:56:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 341 transitions. [2024-12-06 00:56:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:56:43,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:56:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 263 states and 341 transitions. [2024-12-06 00:56:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 341 transitions. [2024-12-06 00:56:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:56:44,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:44,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 264 states and 344 transitions. [2024-12-06 00:56:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 344 transitions. [2024-12-06 00:56:46,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:56:46,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:46,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 00:56:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 268 states and 351 transitions. [2024-12-06 00:56:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 351 transitions. [2024-12-06 00:56:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:56:51,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:56:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 271 states and 359 transitions. [2024-12-06 00:56:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 359 transitions. [2024-12-06 00:56:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:56:58,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:58,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 00:56:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:59,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 271 states and 358 transitions. [2024-12-06 00:56:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 358 transitions. [2024-12-06 00:56:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:56:59,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:59,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 00:57:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 272 states and 358 transitions. [2024-12-06 00:57:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 358 transitions. [2024-12-06 00:57:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:57:00,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:00,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 273 states and 361 transitions. [2024-12-06 00:57:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 361 transitions. [2024-12-06 00:57:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:57:01,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 00:57:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 277 states and 368 transitions. [2024-12-06 00:57:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 368 transitions. [2024-12-06 00:57:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:57:06,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 280 states and 376 transitions. [2024-12-06 00:57:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 376 transitions. [2024-12-06 00:57:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:57:14,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:14,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 00:57:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 280 states and 375 transitions. [2024-12-06 00:57:15,296 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 375 transitions. [2024-12-06 00:57:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:57:15,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:15,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 00:57:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 281 states and 375 transitions. [2024-12-06 00:57:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 375 transitions. [2024-12-06 00:57:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:57:16,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 282 states and 378 transitions. [2024-12-06 00:57:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 378 transitions. [2024-12-06 00:57:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:57:17,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:17,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 00:57:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 286 states and 385 transitions. [2024-12-06 00:57:22,729 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 385 transitions. [2024-12-06 00:57:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:57:22,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:25,363 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 289 states and 393 transitions. [2024-12-06 00:57:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 393 transitions. [2024-12-06 00:57:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:57:31,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:57:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 289 states and 392 transitions. [2024-12-06 00:57:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 392 transitions. [2024-12-06 00:57:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:57:32,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:57:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 290 states and 392 transitions. [2024-12-06 00:57:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 392 transitions. [2024-12-06 00:57:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:57:33,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 291 states and 395 transitions. [2024-12-06 00:57:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 395 transitions. [2024-12-06 00:57:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:57:35,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 00:57:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 295 states and 402 transitions. [2024-12-06 00:57:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 402 transitions. [2024-12-06 00:57:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:57:40,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:49,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 298 states and 410 transitions. [2024-12-06 00:57:49,473 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 410 transitions. [2024-12-06 00:57:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:57:49,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:49,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 00:57:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 298 states and 409 transitions. [2024-12-06 00:57:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 409 transitions. [2024-12-06 00:57:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:57:50,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 00:57:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 299 states and 409 transitions. [2024-12-06 00:57:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 409 transitions. [2024-12-06 00:57:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:57:51,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:51,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:57:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 300 states and 412 transitions. [2024-12-06 00:57:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 412 transitions. [2024-12-06 00:57:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:57:53,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:53,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 00:57:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 304 states and 419 transitions. [2024-12-06 00:57:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 419 transitions. [2024-12-06 00:57:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:57:58,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 307 states and 427 transitions. [2024-12-06 00:58:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 427 transitions. [2024-12-06 00:58:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:58:08,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:08,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 00:58:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 307 states and 426 transitions. [2024-12-06 00:58:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 426 transitions. [2024-12-06 00:58:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:58:09,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 00:58:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:11,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 308 states and 426 transitions. [2024-12-06 00:58:11,141 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 426 transitions. [2024-12-06 00:58:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:58:11,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:11,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:12,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 309 states and 429 transitions. [2024-12-06 00:58:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 429 transitions. [2024-12-06 00:58:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:58:12,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:12,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 00:58:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 313 states and 436 transitions. [2024-12-06 00:58:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 436 transitions. [2024-12-06 00:58:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:58:18,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 316 states and 444 transitions. [2024-12-06 00:58:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 444 transitions. [2024-12-06 00:58:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:58:29,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:29,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 00:58:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 316 states and 443 transitions. [2024-12-06 00:58:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 443 transitions. [2024-12-06 00:58:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:58:30,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 00:58:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 317 states and 443 transitions. [2024-12-06 00:58:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 443 transitions. [2024-12-06 00:58:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:58:32,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 318 states and 446 transitions. [2024-12-06 00:58:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 446 transitions. [2024-12-06 00:58:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:58:33,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-06 00:58:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 322 states and 453 transitions. [2024-12-06 00:58:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 453 transitions. [2024-12-06 00:58:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:58:40,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:40,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 461 transitions. [2024-12-06 00:58:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 461 transitions. [2024-12-06 00:58:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:58:51,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 00:58:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 325 states and 460 transitions. [2024-12-06 00:58:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 460 transitions. [2024-12-06 00:58:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:58:52,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:52,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-06 00:58:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 326 states and 460 transitions. [2024-12-06 00:58:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 460 transitions. [2024-12-06 00:58:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:58:54,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:58:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 327 states and 461 transitions. [2024-12-06 00:58:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 461 transitions. [2024-12-06 00:58:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:58:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-06 00:59:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 331 states and 468 transitions. [2024-12-06 00:59:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 468 transitions. [2024-12-06 00:59:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:59:03,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:59:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 334 states and 476 transitions. [2024-12-06 00:59:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 476 transitions. [2024-12-06 00:59:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:14,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:14,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 00:59:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 334 states and 475 transitions. [2024-12-06 00:59:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 475 transitions. [2024-12-06 00:59:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:59:16,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-12-06 00:59:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 335 states and 475 transitions. [2024-12-06 00:59:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 475 transitions. [2024-12-06 00:59:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:59:17,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:17,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:00:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 374 states and 544 transitions. [2024-12-06 01:00:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 544 transitions. [2024-12-06 01:00:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:00:07,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:07,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:00:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 375 states and 545 transitions. [2024-12-06 01:00:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 545 transitions. [2024-12-06 01:00:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:00:08,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:00:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 376 states and 547 transitions. [2024-12-06 01:00:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 547 transitions. [2024-12-06 01:00:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:00:10,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:01:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 413 states and 599 transitions. [2024-12-06 01:01:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 599 transitions. [2024-12-06 01:01:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:01:05,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:01:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 412 states and 598 transitions. [2024-12-06 01:01:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 598 transitions. [2024-12-06 01:01:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:01:08,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:08,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:02:06,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 446 states and 648 transitions. [2024-12-06 01:02:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 648 transitions. [2024-12-06 01:02:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:02:06,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:06,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:04:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 487 states and 711 transitions. [2024-12-06 01:04:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 711 transitions. [2024-12-06 01:04:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:04:03,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:04:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 487 states and 710 transitions. [2024-12-06 01:04:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 710 transitions. [2024-12-06 01:04:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:04:05,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:05,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:04:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 488 states and 712 transitions. [2024-12-06 01:04:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 712 transitions. [2024-12-06 01:04:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:04:07,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:07,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 484 states and 707 transitions. [2024-12-06 01:04:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 707 transitions. [2024-12-06 01:04:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:04:07,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:07,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 486 states and 710 transitions. [2024-12-06 01:04:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 710 transitions. [2024-12-06 01:04:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:04:07,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:07,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:09,422 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 489 states and 716 transitions. [2024-12-06 01:04:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 716 transitions. [2024-12-06 01:04:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:13,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:13,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:14,378 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 492 states and 723 transitions. [2024-12-06 01:04:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 723 transitions. [2024-12-06 01:04:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:23,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:23,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:35,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 495 states and 730 transitions. [2024-12-06 01:04:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 730 transitions. [2024-12-06 01:04:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:35,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 494 states and 729 transitions. [2024-12-06 01:04:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 729 transitions. [2024-12-06 01:04:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:35,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 497 states and 733 transitions. [2024-12-06 01:04:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 733 transitions. [2024-12-06 01:04:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:35,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 496 states and 732 transitions. [2024-12-06 01:04:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 732 transitions. [2024-12-06 01:04:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:04:35,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 497 states and 733 transitions. [2024-12-06 01:04:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 733 transitions. [2024-12-06 01:04:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:04:36,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:04:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 496 states and 731 transitions. [2024-12-06 01:04:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 731 transitions. [2024-12-06 01:04:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:04:40,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:40,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:07:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 536 states and 794 transitions. [2024-12-06 01:07:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 794 transitions. [2024-12-06 01:07:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:07:08,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:07:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 539 states and 799 transitions. [2024-12-06 01:07:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 799 transitions. [2024-12-06 01:07:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:07:25,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:25,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:07:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 541 states and 817 transitions. [2024-12-06 01:07:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 817 transitions. [2024-12-06 01:07:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:07:27,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:27,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2024-12-06 01:07:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 542 states and 819 transitions. [2024-12-06 01:07:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 819 transitions. [2024-12-06 01:07:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:07:30,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:30,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:07:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 547 states and 830 transitions. [2024-12-06 01:07:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 830 transitions. [2024-12-06 01:07:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:07:40,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:07:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 549 states and 834 transitions. [2024-12-06 01:07:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 834 transitions. [2024-12-06 01:07:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:07:47,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:07:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 551 states and 835 transitions. [2024-12-06 01:07:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 835 transitions. [2024-12-06 01:07:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:07:52,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-06 01:07:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 551 states and 834 transitions. [2024-12-06 01:07:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 834 transitions. [2024-12-06 01:07:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:07:54,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:54,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 46 proven. 1 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2024-12-06 01:07:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 552 states and 837 transitions. [2024-12-06 01:07:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 837 transitions. [2024-12-06 01:07:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:07:56,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 2 proven. 69 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:08:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 556 states and 845 transitions. [2024-12-06 01:08:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 845 transitions. [2024-12-06 01:08:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:08:09,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 2 proven. 69 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:08:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 558 states and 848 transitions. [2024-12-06 01:08:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 848 transitions. [2024-12-06 01:08:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:08:19,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:08:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 557 states and 847 transitions. [2024-12-06 01:08:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 847 transitions. [2024-12-06 01:08:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:08:22,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:22,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 01:08:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 556 states and 846 transitions. [2024-12-06 01:08:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 846 transitions. [2024-12-06 01:08:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:08:29,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-12-06 01:08:31,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 556 states and 845 transitions. [2024-12-06 01:08:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 845 transitions. [2024-12-06 01:08:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:08:31,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:31,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 77 proven. 5 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2024-12-06 01:08:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 557 states and 848 transitions. [2024-12-06 01:08:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 848 transitions. [2024-12-06 01:08:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:08:34,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:34,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 104 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 01:08:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 561 states and 855 transitions. [2024-12-06 01:08:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 855 transitions. [2024-12-06 01:08:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:08:45,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 106 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-12-06 01:08:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 563 states and 858 transitions. [2024-12-06 01:08:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 858 transitions. [2024-12-06 01:08:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:08:54,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:54,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:08:54,589 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:08:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:09:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:09:03,802 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:09:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:09:13,917 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:09:13,922 INFO L158 Benchmark]: Toolchain (without parser) took 828917.51ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 90.7MB in the beginning and 865.1MB in the end (delta: -774.4MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-12-06 01:09:13,922 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:09:13,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 685.34ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 44.8MB in the end (delta: 45.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 01:09:13,923 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.07ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 88.1MB in the end (delta: -43.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-12-06 01:09:13,923 INFO L158 Benchmark]: Boogie Preprocessor took 63.61ms. Allocated memory is still 117.4MB. Free memory was 88.1MB in the beginning and 82.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:09:13,924 INFO L158 Benchmark]: RCFGBuilder took 1185.72ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 70.6MB in the end (delta: 11.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2024-12-06 01:09:13,924 INFO L158 Benchmark]: CodeCheck took 826899.94ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 70.6MB in the beginning and 865.1MB in the end (delta: -794.5MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-12-06 01:09:13,926 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 685.34ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 44.8MB in the end (delta: 45.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.07ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 88.1MB in the end (delta: -43.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.61ms. Allocated memory is still 117.4MB. Free memory was 88.1MB in the beginning and 82.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1185.72ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 70.6MB in the end (delta: 11.7MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * CodeCheck took 826899.94ms. Allocated memory was 117.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 70.6MB in the beginning and 865.1MB in the end (delta: -794.5MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:09:13,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/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_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:09:16,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:09:16,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2024-12-06 01:09:16,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:09:16,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:09:16,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:09:16,120 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:09:16,121 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:09:16,121 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:09:16,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:09:16,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:09:16,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:09:16,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:09:16,122 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:09:16,122 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:09:16,122 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:09:16,122 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_16afad97-013f-49a2-bbf6-6f901cb95eac/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 [2024-12-06 01:09:16,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:09:16,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:09:16,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:09:16,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:09:16,369 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:09:16,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16afad97-013f-49a2-bbf6-6f901cb95eac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/basename-1.i