./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/usleep-2.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_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/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_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/usleep-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/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_41f206a7-afa1-4aca-b360-97c79293fab2/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 92819ed386f0d70ff4609309e3718a41b6a1b41ff8c4c600c8db8bc7b56921e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:49:21,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:49:21,454 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:49:21,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:49:21,458 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:49:21,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:49:21,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:49:21,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:49:21,477 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:49:21,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:49:21,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:49:21,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:49:21,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:49:21,479 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_41f206a7-afa1-4aca-b360-97c79293fab2/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 -> 92819ed386f0d70ff4609309e3718a41b6a1b41ff8c4c600c8db8bc7b56921e0 [2024-12-06 05:49:21,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:49:21,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:49:21,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:49:21,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:49:21,691 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:49:21,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-12-06 05:49:24,305 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/data/586b39741/2e20ab9d976a48e9a84abc5d695c8fa7/FLAG4bd461449 [2024-12-06 05:49:24,610 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:49:24,611 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/sv-benchmarks/c/busybox-1.22.0/usleep-2.i [2024-12-06 05:49:24,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/data/586b39741/2e20ab9d976a48e9a84abc5d695c8fa7/FLAG4bd461449 [2024-12-06 05:49:24,864 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/data/586b39741/2e20ab9d976a48e9a84abc5d695c8fa7 [2024-12-06 05:49:24,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:49:24,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:49:24,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:49:24,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:49:24,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:49:24,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:49:24" (1/1) ... [2024-12-06 05:49:24,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c1c227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:24, skipping insertion in model container [2024-12-06 05:49:24,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:49:24" (1/1) ... [2024-12-06 05:49:24,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:49:25,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:49:25,748 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:49:25,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:49:25,989 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 05:49:25,995 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:49:25,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25 WrapperNode [2024-12-06 05:49:25,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:49:25,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:49:25,996 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:49:25,996 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:49:26,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,083 INFO L138 Inliner]: procedures = 598, calls = 512, calls flagged for inlining = 31, calls inlined = 38, statements flattened = 1207 [2024-12-06 05:49:26,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:49:26,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:49:26,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:49:26,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:49:26,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,138 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,161 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,173 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:49:26,174 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:49:26,174 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:49:26,174 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:49:26,175 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:25" (1/1) ... [2024-12-06 05:49:26,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:49:26,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:49:26,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:49:26,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41f206a7-afa1-4aca-b360-97c79293fab2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:49:26,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:49:26,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:49:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:49:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:49:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:49:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:49:26,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:49:26,519 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:49:26,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:49:28,063 INFO L? ?]: Removed 756 outVars from TransFormulas that were not future-live. [2024-12-06 05:49:28,063 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:49:28,256 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:49:28,257 INFO L312 CfgBuilder]: Removed 19 assume(true) statements. [2024-12-06 05:49:28,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:49:28 BoogieIcfgContainer [2024-12-06 05:49:28,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:49:28,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:49:28,258 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:49:28,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:49:28,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:49:28" (1/1) ... [2024-12-06 05:49:28,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:49:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 490 states and 555 transitions. [2024-12-06 05:49:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 555 transitions. [2024-12-06 05:49:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:49:28,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:28,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:28,860 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 05:49:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 489 states and 554 transitions. [2024-12-06 05:49:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 554 transitions. [2024-12-06 05:49:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:49:28,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:28,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:29,295 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 05:49:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 488 states and 553 transitions. [2024-12-06 05:49:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 553 transitions. [2024-12-06 05:49:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:49:29,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:29,583 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 05:49:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 489 states and 555 transitions. [2024-12-06 05:49:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 555 transitions. [2024-12-06 05:49:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:49:29,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:29,720 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 05:49:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 490 states and 557 transitions. [2024-12-06 05:49:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 557 transitions. [2024-12-06 05:49:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:49:29,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:29,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,019 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 05:49:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 492 states and 559 transitions. [2024-12-06 05:49:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 559 transitions. [2024-12-06 05:49:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:49:30,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,372 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 05:49:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 493 states and 562 transitions. [2024-12-06 05:49:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 562 transitions. [2024-12-06 05:49:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:49:30,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,603 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 05:49:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 493 states and 561 transitions. [2024-12-06 05:49:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 561 transitions. [2024-12-06 05:49:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:49:30,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:31,124 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 05:49:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 495 states and 564 transitions. [2024-12-06 05:49:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 564 transitions. [2024-12-06 05:49:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:49:31,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:31,854 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 05:49:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 497 states and 569 transitions. [2024-12-06 05:49:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 569 transitions. [2024-12-06 05:49:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:49:32,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:32,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:32,135 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 05:49:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 497 states and 568 transitions. [2024-12-06 05:49:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 568 transitions. [2024-12-06 05:49:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:49:32,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:32,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 498 states and 568 transitions. [2024-12-06 05:49:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 568 transitions. [2024-12-06 05:49:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:49:32,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:33,047 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 05:49:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:33,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 500 states and 573 transitions. [2024-12-06 05:49:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 573 transitions. [2024-12-06 05:49:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:49:33,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:33,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:33,308 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 05:49:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 500 states and 572 transitions. [2024-12-06 05:49:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 572 transitions. [2024-12-06 05:49:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:49:33,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 501 states and 572 transitions. [2024-12-06 05:49:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 572 transitions. [2024-12-06 05:49:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:49:34,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:34,291 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 05:49:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 503 states and 577 transitions. [2024-12-06 05:49:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 577 transitions. [2024-12-06 05:49:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:49:34,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:34,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:34,585 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 05:49:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 576 transitions. [2024-12-06 05:49:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 576 transitions. [2024-12-06 05:49:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:49:34,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:35,141 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 05:49:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 504 states and 576 transitions. [2024-12-06 05:49:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 576 transitions. [2024-12-06 05:49:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:49:35,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:35,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:35,583 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 05:49:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 506 states and 581 transitions. [2024-12-06 05:49:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 581 transitions. [2024-12-06 05:49:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:49:35,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:35,876 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 05:49:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 506 states and 580 transitions. [2024-12-06 05:49:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 580 transitions. [2024-12-06 05:49:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:49:36,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:36,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:36,474 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 05:49:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 584 transitions. [2024-12-06 05:49:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 584 transitions. [2024-12-06 05:49:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:49:37,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:37,311 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 05:49:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 510 states and 591 transitions. [2024-12-06 05:49:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 591 transitions. [2024-12-06 05:49:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:49:37,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:37,653 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 05:49:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 510 states and 590 transitions. [2024-12-06 05:49:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 590 transitions. [2024-12-06 05:49:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:49:37,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:38,231 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 05:49:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 512 states and 590 transitions. [2024-12-06 05:49:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 590 transitions. [2024-12-06 05:49:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:49:38,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:38,887 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 05:49:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 514 states and 597 transitions. [2024-12-06 05:49:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 597 transitions. [2024-12-06 05:49:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:49:39,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:39,505 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 05:49:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 515 states and 598 transitions. [2024-12-06 05:49:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 598 transitions. [2024-12-06 05:49:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:49:39,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:39,865 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 05:49:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 515 states and 597 transitions. [2024-12-06 05:49:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 597 transitions. [2024-12-06 05:49:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:49:40,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:40,296 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 05:49:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 517 states and 604 transitions. [2024-12-06 05:49:40,544 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 604 transitions. [2024-12-06 05:49:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:49:40,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:40,618 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 05:49:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 517 states and 603 transitions. [2024-12-06 05:49:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 603 transitions. [2024-12-06 05:49:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:49:40,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 518 states and 603 transitions. [2024-12-06 05:49:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 603 transitions. [2024-12-06 05:49:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:41,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:41,950 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 05:49:42,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 520 states and 606 transitions. [2024-12-06 05:49:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 606 transitions. [2024-12-06 05:49:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:42,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:42,337 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 05:49:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 520 states and 605 transitions. [2024-12-06 05:49:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 605 transitions. [2024-12-06 05:49:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:49:42,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:42,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 522 states and 608 transitions. [2024-12-06 05:49:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 608 transitions. [2024-12-06 05:49:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:44,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:49:44,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 507 states and 573 transitions. [2024-12-06 05:49:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 573 transitions. [2024-12-06 05:49:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:44,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:45,411 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 05:49:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 509 states and 578 transitions. [2024-12-06 05:49:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 578 transitions. [2024-12-06 05:49:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:48,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:49,391 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 05:49:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:54,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 511 states and 583 transitions. [2024-12-06 05:49:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 583 transitions. [2024-12-06 05:49:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:49:54,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:54,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:55,080 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 05:50:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 511 states and 582 transitions. [2024-12-06 05:50:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 582 transitions. [2024-12-06 05:50:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:50:00,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:00,531 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 05:50:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:01,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 511 states and 581 transitions. [2024-12-06 05:50:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 581 transitions. [2024-12-06 05:50:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:50:01,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:01,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:01,340 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 05:50:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 508 states and 575 transitions. [2024-12-06 05:50:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 575 transitions. [2024-12-06 05:50:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:50:01,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:01,988 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 05:50:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 505 states and 571 transitions. [2024-12-06 05:50:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 571 transitions. [2024-12-06 05:50:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:50:02,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:02,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:02,857 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 05:50:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 504 states and 570 transitions. [2024-12-06 05:50:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 570 transitions. [2024-12-06 05:50:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:50:03,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:03,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:03,810 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 05:50:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 503 states and 569 transitions. [2024-12-06 05:50:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 569 transitions. [2024-12-06 05:50:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:50:05,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:05,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:05,392 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 05:50:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 505 states and 574 transitions. [2024-12-06 05:50:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-12-06 05:50:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:50:05,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:06,090 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 05:50:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 506 states and 576 transitions. [2024-12-06 05:50:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 576 transitions. [2024-12-06 05:50:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:50:07,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:07,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:08,059 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 05:50:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 508 states and 579 transitions. [2024-12-06 05:50:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 579 transitions. [2024-12-06 05:50:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:50:09,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:09,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:09,837 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 05:50:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 507 states and 578 transitions. [2024-12-06 05:50:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 578 transitions. [2024-12-06 05:50:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:50:09,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:10,608 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 05:50:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 508 states and 580 transitions. [2024-12-06 05:50:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-12-06 05:50:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:50:11,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:12,329 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 05:50:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 512 states and 588 transitions. [2024-12-06 05:50:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 588 transitions. [2024-12-06 05:50:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:50:15,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:15,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:16,792 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 05:50:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 516 states and 596 transitions. [2024-12-06 05:50:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 596 transitions. [2024-12-06 05:50:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:50:22,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:22,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:22,100 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 05:50:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 517 states and 598 transitions. [2024-12-06 05:50:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 598 transitions. [2024-12-06 05:50:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:50:22,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:22,916 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 05:50:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 519 states and 601 transitions. [2024-12-06 05:50:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 601 transitions. [2024-12-06 05:50:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:50:23,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:24,950 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 05:50:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 525 states and 613 transitions. [2024-12-06 05:50:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 613 transitions. [2024-12-06 05:50:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:50:31,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:32,509 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 05:50:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:37,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 529 states and 621 transitions. [2024-12-06 05:50:37,287 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 621 transitions. [2024-12-06 05:50:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:50:37,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:37,375 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 05:50:38,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 531 states and 625 transitions. [2024-12-06 05:50:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 625 transitions. [2024-12-06 05:50:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:50:38,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:38,376 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 05:50:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 534 states and 631 transitions. [2024-12-06 05:50:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 631 transitions. [2024-12-06 05:50:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:50:39,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:41,340 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 05:50:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 541 states and 645 transitions. [2024-12-06 05:50:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 645 transitions. [2024-12-06 05:50:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:50:46,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:46,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:48,901 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 05:50:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 544 states and 655 transitions. [2024-12-06 05:50:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 655 transitions. [2024-12-06 05:50:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:50:53,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:53,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:53,572 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 05:50:54,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 545 states and 656 transitions. [2024-12-06 05:50:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 656 transitions. [2024-12-06 05:50:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:50:54,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:54,593 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 05:50:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 545 states and 655 transitions. [2024-12-06 05:50:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 655 transitions. [2024-12-06 05:50:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:50:55,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:55,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:56,655 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 05:51:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 548 states and 661 transitions. [2024-12-06 05:51:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 661 transitions. [2024-12-06 05:51:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:51:00,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:00,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:03,168 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 05:51:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 551 states and 670 transitions. [2024-12-06 05:51:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 670 transitions. [2024-12-06 05:51:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:08,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:08,535 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 05:51:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 551 states and 669 transitions. [2024-12-06 05:51:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 669 transitions. [2024-12-06 05:51:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:51:09,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:09,610 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 05:51:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 552 states and 669 transitions. [2024-12-06 05:51:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 669 transitions. [2024-12-06 05:51:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:51:10,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:10,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:11,852 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 05:51:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 555 states and 674 transitions. [2024-12-06 05:51:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 674 transitions. [2024-12-06 05:51:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:51:16,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:19,121 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 05:51:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 558 states and 683 transitions. [2024-12-06 05:51:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 683 transitions. [2024-12-06 05:51:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:51:24,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:24,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:25,042 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 05:51:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 558 states and 682 transitions. [2024-12-06 05:51:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 682 transitions. [2024-12-06 05:51:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:51:26,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:26,149 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 05:51:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 559 states and 682 transitions. [2024-12-06 05:51:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 682 transitions. [2024-12-06 05:51:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:51:27,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 05:51:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 559 states and 681 transitions. [2024-12-06 05:51:36,994 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 681 transitions. [2024-12-06 05:51:36,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:51:36,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:36,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:40,137 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 05:51:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 565 states and 695 transitions. [2024-12-06 05:51:49,124 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 695 transitions. [2024-12-06 05:51:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:51:49,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:49,302 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 05:51:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 566 states and 696 transitions. [2024-12-06 05:51:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 696 transitions. [2024-12-06 05:51:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:51:50,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:50,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:50,557 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 05:51:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 566 states and 695 transitions. [2024-12-06 05:51:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 695 transitions. [2024-12-06 05:51:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:51:51,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:51,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:52,560 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 05:51:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 569 states and 699 transitions. [2024-12-06 05:51:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 699 transitions. [2024-12-06 05:51:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:51:55,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:55,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:58,347 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 05:52:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 572 states and 708 transitions. [2024-12-06 05:52:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 708 transitions. [2024-12-06 05:52:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:52:04,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:04,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:04,941 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 05:52:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 572 states and 707 transitions. [2024-12-06 05:52:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 707 transitions. [2024-12-06 05:52:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:52:05,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:05,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:06,105 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 05:52:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 573 states and 707 transitions. [2024-12-06 05:52:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 707 transitions. [2024-12-06 05:52:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:52:07,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:08,319 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 05:52:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 576 states and 712 transitions. [2024-12-06 05:52:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 712 transitions. [2024-12-06 05:52:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:52:12,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:16,466 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 05:52:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 579 states and 721 transitions. [2024-12-06 05:52:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2024-12-06 05:52:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:52:23,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:23,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:23,542 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 05:52:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 579 states and 720 transitions. [2024-12-06 05:52:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 720 transitions. [2024-12-06 05:52:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:52:24,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:24,870 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 05:52:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 580 states and 720 transitions. [2024-12-06 05:52:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 720 transitions. [2024-12-06 05:52:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:52:26,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:27,242 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 05:52:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 583 states and 725 transitions. [2024-12-06 05:52:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 725 transitions. [2024-12-06 05:52:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:52:32,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:39,917 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 05:52:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 586 states and 755 transitions. [2024-12-06 05:52:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 755 transitions. [2024-12-06 05:52:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:52:53,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:53,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:52:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 587 states and 756 transitions. [2024-12-06 05:52:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 756 transitions. [2024-12-06 05:52:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:52:54,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:56,845 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 05:53:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 588 states and 759 transitions. [2024-12-06 05:53:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 759 transitions. [2024-12-06 05:53:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:53:01,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:01,480 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 05:53:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 589 states and 760 transitions. [2024-12-06 05:53:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 760 transitions. [2024-12-06 05:53:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:53:03,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:03,410 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 05:53:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 589 states and 759 transitions. [2024-12-06 05:53:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 759 transitions. [2024-12-06 05:53:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:53:05,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:10,391 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 05:53:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 595 states and 776 transitions. [2024-12-06 05:53:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 776 transitions. [2024-12-06 05:53:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:53:25,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:25,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 35 proven. 28 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 05:53:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 595 states and 775 transitions. [2024-12-06 05:53:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 775 transitions. [2024-12-06 05:53:37,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:53:37,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:37,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:37,795 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 05:53:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 596 states and 776 transitions. [2024-12-06 05:53:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 776 transitions. [2024-12-06 05:53:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:53:39,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:39,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:39,249 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 05:53:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 596 states and 775 transitions. [2024-12-06 05:53:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 775 transitions. [2024-12-06 05:53:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:53:40,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:40,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:53:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 597 states and 778 transitions. [2024-12-06 05:53:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 778 transitions. [2024-12-06 05:53:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:53:44,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:48,640 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 05:54:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 603 states and 795 transitions. [2024-12-06 05:54:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 795 transitions. [2024-12-06 05:54:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:54:00,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:00,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:01,471 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 05:54:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 603 states and 794 transitions. [2024-12-06 05:54:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 794 transitions. [2024-12-06 05:54:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:54:03,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:03,533 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 05:54:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 603 states and 793 transitions. [2024-12-06 05:54:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 793 transitions. [2024-12-06 05:54:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:54:04,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:04,960 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 05:54:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 604 states and 793 transitions. [2024-12-06 05:54:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 793 transitions. [2024-12-06 05:54:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:54:06,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:07,245 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 05:54:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 605 states and 795 transitions. [2024-12-06 05:54:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 795 transitions. [2024-12-06 05:54:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:54:09,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:09,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:14,213 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 05:54:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 611 states and 813 transitions. [2024-12-06 05:54:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 813 transitions. [2024-12-06 05:54:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:54:27,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:27,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:28,598 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-12-06 05:54:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 611 states and 812 transitions. [2024-12-06 05:54:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 812 transitions. [2024-12-06 05:54:32,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:54:32,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:32,912 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 05:54:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 612 states and 813 transitions. [2024-12-06 05:54:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-06 05:54:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:54:34,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:34,558 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 05:54:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 612 states and 812 transitions. [2024-12-06 05:54:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 812 transitions. [2024-12-06 05:54:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:54:35,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:35,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:38,590 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 05:55:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 649 states and 879 transitions. [2024-12-06 05:55:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 879 transitions. [2024-12-06 05:55:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:55:28,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:28,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:55:35,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 650 states and 881 transitions. [2024-12-06 05:55:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 881 transitions. [2024-12-06 05:55:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:55:35,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:55:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 651 states and 883 transitions. [2024-12-06 05:55:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 883 transitions. [2024-12-06 05:55:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:55:40,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:43,645 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 05:56:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 690 states and 956 transitions. [2024-12-06 05:56:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 956 transitions. [2024-12-06 05:56:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:56:46,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:46,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:46,777 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 05:56:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 691 states and 958 transitions. [2024-12-06 05:56:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 958 transitions. [2024-12-06 05:56:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:56:48,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:50,161 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 05:56:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 692 states and 962 transitions. [2024-12-06 05:56:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 962 transitions. [2024-12-06 05:56:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:56:52,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:52,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:53,380 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 05:56:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 693 states and 964 transitions. [2024-12-06 05:56:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 964 transitions. [2024-12-06 05:56:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:56:55,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:56,004 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 05:56:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 694 states and 966 transitions. [2024-12-06 05:56:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 966 transitions. [2024-12-06 05:56:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:56:58,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:58,757 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 05:57:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:01,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 693 states and 965 transitions. [2024-12-06 05:57:01,154 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 965 transitions. [2024-12-06 05:57:01,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:57:01,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:01,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:01,252 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 05:57:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 692 states and 964 transitions. [2024-12-06 05:57:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 964 transitions. [2024-12-06 05:57:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:57:01,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:01,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:01,495 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 05:57:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 726 states and 1029 transitions. [2024-12-06 05:57:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1029 transitions. [2024-12-06 05:57:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:57:57,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:57,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:58,641 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 05:57:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 728 states and 1032 transitions. [2024-12-06 05:57:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1032 transitions. [2024-12-06 05:57:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:57:59,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:59,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:04,707 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 05:59:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 767 states and 1103 transitions. [2024-12-06 05:59:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1103 transitions. [2024-12-06 05:59:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:59:27,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:35,066 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 06:01:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 807 states and 1179 transitions. [2024-12-06 06:01:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1179 transitions. [2024-12-06 06:01:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:01:15,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:15,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:15,289 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 06:01:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 808 states and 1181 transitions. [2024-12-06 06:01:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1181 transitions. [2024-12-06 06:01:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:01:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:21,609 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 06:01:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 809 states and 1186 transitions. [2024-12-06 06:01:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1186 transitions. [2024-12-06 06:01:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:01:27,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:29,569 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 06:01:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 810 states and 1189 transitions. [2024-12-06 06:01:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1189 transitions. [2024-12-06 06:01:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:01:34,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked.