./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/lockfree-3.1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/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_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/lockfree-3.1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/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 32bit --witnessprinter.graph.data.programhash f3bd5e04188199017a119b2ef3a434e2cfadf1e2e5bbf4182b28eb1a822c186f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:56:12,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:56:12,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:56:12,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:56:12,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:56:12,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:56:12,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:56:12,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:56:12,784 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:56:12,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:56:12,785 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:56:12,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:56:12,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:12,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:56:12,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:56:12,786 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:56:12,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:56:12,786 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_1cb39d56-59eb-4919-8899-a033f537f7c5/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3bd5e04188199017a119b2ef3a434e2cfadf1e2e5bbf4182b28eb1a822c186f [2024-12-06 03:56:13,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:56:13,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:56:13,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:56:13,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:56:13,026 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:56:13,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/lockfree-3.1.i [2024-12-06 03:56:15,668 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/8ceabfefb/720a0d27f02f44a0b5f7719b7f377ea6/FLAGb85aaffb5 [2024-12-06 03:56:15,925 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:56:15,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/sv-benchmarks/c/memsafety/lockfree-3.1.i [2024-12-06 03:56:15,938 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/8ceabfefb/720a0d27f02f44a0b5f7719b7f377ea6/FLAGb85aaffb5 [2024-12-06 03:56:16,266 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/8ceabfefb/720a0d27f02f44a0b5f7719b7f377ea6 [2024-12-06 03:56:16,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:56:16,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:56:16,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:16,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:56:16,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:56:16,280 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0c59bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16, skipping insertion in model container [2024-12-06 03:56:16,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:56:16,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:16,516 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:56:16,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:56:16,574 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:56:16,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16 WrapperNode [2024-12-06 03:56:16,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:56:16,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:16,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:56:16,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:56:16,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,608 INFO L138 Inliner]: procedures = 125, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 132 [2024-12-06 03:56:16,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:56:16,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:56:16,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:56:16,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:56:16,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,618 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,625 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,626 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,629 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,631 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,633 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:56:16,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:56:16,634 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:56:16,634 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:56:16,635 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:56:16" (1/1) ... [2024-12-06 03:56:16,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:56:16,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:56:16,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:56:16,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:56:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:56:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:56:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:56:16,757 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:56:16,758 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:56:16,969 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-12-06 03:56:16,969 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:56:17,030 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:56:17,030 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:56:17,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:17 BoogieIcfgContainer [2024-12-06 03:56:17,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:56:17,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:56:17,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:56:17,041 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:56:17,041 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:17" (1/1) ... [2024-12-06 03:56:17,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:56:17,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2024-12-06 03:56:17,095 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2024-12-06 03:56:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:56:17,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2024-12-06 03:56:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-12-06 03:56:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:56:17,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,289 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 03:56:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2024-12-06 03:56:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-12-06 03:56:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:56:17,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,395 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 03:56:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-12-06 03:56:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-12-06 03:56:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:56:17,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,562 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 03:56:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-06 03:56:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-06 03:56:17,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:56:17,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,682 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 03:56:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-12-06 03:56:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-12-06 03:56:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:56:17,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:17,874 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 03:56:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2024-12-06 03:56:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2024-12-06 03:56:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:56:18,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,078 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 03:56:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 83 transitions. [2024-12-06 03:56:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 83 transitions. [2024-12-06 03:56:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:56:18,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,189 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 03:56:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 57 states and 82 transitions. [2024-12-06 03:56:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 82 transitions. [2024-12-06 03:56:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:56:18,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,475 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 03:56:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2024-12-06 03:56:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2024-12-06 03:56:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:56:18,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,802 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 03:56:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:18,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 61 states and 91 transitions. [2024-12-06 03:56:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 91 transitions. [2024-12-06 03:56:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:56:18,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:18,928 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 03:56:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 100 transitions. [2024-12-06 03:56:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 100 transitions. [2024-12-06 03:56:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:56:19,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:19,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:19,196 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 03:56:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2024-12-06 03:56:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2024-12-06 03:56:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:56:19,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:19,557 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 03:56:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 72 states and 122 transitions. [2024-12-06 03:56:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2024-12-06 03:56:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:56:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:20,173 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 03:56:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 76 states and 133 transitions. [2024-12-06 03:56:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 133 transitions. [2024-12-06 03:56:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:56:20,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 78 states and 139 transitions. [2024-12-06 03:56:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 139 transitions. [2024-12-06 03:56:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:56:20,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:20,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:21,033 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 03:56:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2024-12-06 03:56:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2024-12-06 03:56:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:56:21,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:21,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 92 states and 189 transitions. [2024-12-06 03:56:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 189 transitions. [2024-12-06 03:56:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:56:22,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 99 states and 218 transitions. [2024-12-06 03:56:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 218 transitions. [2024-12-06 03:56:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:56:24,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 101 states and 225 transitions. [2024-12-06 03:56:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 225 transitions. [2024-12-06 03:56:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:56:24,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 103 states and 229 transitions. [2024-12-06 03:56:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 229 transitions. [2024-12-06 03:56:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:56:25,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:25,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 110 states and 249 transitions. [2024-12-06 03:56:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 249 transitions. [2024-12-06 03:56:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:56:26,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 112 states and 253 transitions. [2024-12-06 03:56:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 253 transitions. [2024-12-06 03:56:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:56:26,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:26,810 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 03:56:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 115 states and 261 transitions. [2024-12-06 03:56:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 261 transitions. [2024-12-06 03:56:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:56:26,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 119 states and 269 transitions. [2024-12-06 03:56:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 269 transitions. [2024-12-06 03:56:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:56:27,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 128 states and 305 transitions. [2024-12-06 03:56:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 305 transitions. [2024-12-06 03:56:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:56:28,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:28,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 130 states and 310 transitions. [2024-12-06 03:56:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 310 transitions. [2024-12-06 03:56:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:56:29,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 133 states and 318 transitions. [2024-12-06 03:56:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 318 transitions. [2024-12-06 03:56:29,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:56:29,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:29,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:30,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 136 states and 324 transitions. [2024-12-06 03:56:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 324 transitions. [2024-12-06 03:56:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:56:30,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:30,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:56:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 141 states and 345 transitions. [2024-12-06 03:56:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 345 transitions. [2024-12-06 03:56:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:56:31,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:56:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 142 states and 345 transitions. [2024-12-06 03:56:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 345 transitions. [2024-12-06 03:56:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:56:31,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:56:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 143 states and 348 transitions. [2024-12-06 03:56:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 348 transitions. [2024-12-06 03:56:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:56:32,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:32,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:56:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 145 states and 350 transitions. [2024-12-06 03:56:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 350 transitions. [2024-12-06 03:56:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:56:32,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:56:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 147 states and 352 transitions. [2024-12-06 03:56:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 352 transitions. [2024-12-06 03:56:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:56:33,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:33,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 149 states and 354 transitions. [2024-12-06 03:56:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 354 transitions. [2024-12-06 03:56:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:56:33,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 151 states and 356 transitions. [2024-12-06 03:56:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 356 transitions. [2024-12-06 03:56:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:33,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:33,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:33,472 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:34,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 155 states and 375 transitions. [2024-12-06 03:56:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 375 transitions. [2024-12-06 03:56:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:34,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:36,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 157 states and 380 transitions. [2024-12-06 03:56:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 380 transitions. [2024-12-06 03:56:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:36,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:36,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 166 states and 406 transitions. [2024-12-06 03:56:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 406 transitions. [2024-12-06 03:56:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:39,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:56:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 168 states and 410 transitions. [2024-12-06 03:56:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 410 transitions. [2024-12-06 03:56:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:39,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 168 states and 406 transitions. [2024-12-06 03:56:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 406 transitions. [2024-12-06 03:56:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:40,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:41,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 170 states and 408 transitions. [2024-12-06 03:56:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 408 transitions. [2024-12-06 03:56:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:41,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 174 states and 420 transitions. [2024-12-06 03:56:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 420 transitions. [2024-12-06 03:56:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:42,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 176 states and 428 transitions. [2024-12-06 03:56:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 428 transitions. [2024-12-06 03:56:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:42,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 178 states and 436 transitions. [2024-12-06 03:56:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 436 transitions. [2024-12-06 03:56:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:42,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:42,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 444 transitions. [2024-12-06 03:56:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 444 transitions. [2024-12-06 03:56:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:43,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 190 states and 469 transitions. [2024-12-06 03:56:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 469 transitions. [2024-12-06 03:56:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:46,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:46,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 191 states and 470 transitions. [2024-12-06 03:56:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 470 transitions. [2024-12-06 03:56:46,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:56:46,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:56:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 192 states and 471 transitions. [2024-12-06 03:56:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 471 transitions. [2024-12-06 03:56:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:56:46,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 193 states and 472 transitions. [2024-12-06 03:56:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 472 transitions. [2024-12-06 03:56:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:56:48,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 197 states and 491 transitions. [2024-12-06 03:56:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 491 transitions. [2024-12-06 03:56:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:56:49,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 200 states and 502 transitions. [2024-12-06 03:56:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 502 transitions. [2024-12-06 03:56:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:56:51,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 204 states and 517 transitions. [2024-12-06 03:56:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 517 transitions. [2024-12-06 03:56:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:56:52,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:56:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 206 states and 519 transitions. [2024-12-06 03:56:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 519 transitions. [2024-12-06 03:56:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:56:52,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:52,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 216 states and 572 transitions. [2024-12-06 03:56:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 572 transitions. [2024-12-06 03:56:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:56:55,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:55,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:56:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 220 states and 587 transitions. [2024-12-06 03:56:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 587 transitions. [2024-12-06 03:56:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:56:57,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:57,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:56:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 225 states and 606 transitions. [2024-12-06 03:57:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 606 transitions. [2024-12-06 03:57:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:57:00,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:00,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:00,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 228 states and 617 transitions. [2024-12-06 03:57:01,499 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 617 transitions. [2024-12-06 03:57:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:57:01,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:01,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 229 states and 620 transitions. [2024-12-06 03:57:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 620 transitions. [2024-12-06 03:57:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:57:02,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 231 states and 623 transitions. [2024-12-06 03:57:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 623 transitions. [2024-12-06 03:57:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:57:02,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:57:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:03,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 232 states and 624 transitions. [2024-12-06 03:57:03,255 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 624 transitions. [2024-12-06 03:57:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:57:03,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:03,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:57:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 246 states and 686 transitions. [2024-12-06 03:57:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 686 transitions. [2024-12-06 03:57:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:57:09,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:09,895 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:57:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 249 states and 690 transitions. [2024-12-06 03:57:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 690 transitions. [2024-12-06 03:57:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:57:11,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:11,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 250 states and 698 transitions. [2024-12-06 03:57:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 698 transitions. [2024-12-06 03:57:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:57:13,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 252 states and 710 transitions. [2024-12-06 03:57:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 710 transitions. [2024-12-06 03:57:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:57:14,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:14,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 253 states and 718 transitions. [2024-12-06 03:57:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 718 transitions. [2024-12-06 03:57:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:57:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:57:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 259 states and 730 transitions. [2024-12-06 03:57:18,775 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 730 transitions. [2024-12-06 03:57:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:18,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:18,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:57:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 262 states and 733 transitions. [2024-12-06 03:57:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 733 transitions. [2024-12-06 03:57:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:20,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:20,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 263 states and 735 transitions. [2024-12-06 03:57:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 735 transitions. [2024-12-06 03:57:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:21,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:21,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:57:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 266 states and 746 transitions. [2024-12-06 03:57:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 746 transitions. [2024-12-06 03:57:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:23,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:57:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 271 states and 760 transitions. [2024-12-06 03:57:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 760 transitions. [2024-12-06 03:57:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:25,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 274 states and 766 transitions. [2024-12-06 03:57:27,241 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 766 transitions. [2024-12-06 03:57:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:27,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:27,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:57:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 275 states and 769 transitions. [2024-12-06 03:57:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 769 transitions. [2024-12-06 03:57:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:57:28,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:28,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:57:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 277 states and 772 transitions. [2024-12-06 03:57:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 772 transitions. [2024-12-06 03:57:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:28,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:28,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:29,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 278 states and 775 transitions. [2024-12-06 03:57:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2024-12-06 03:57:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:29,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:29,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:57:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 281 states and 786 transitions. [2024-12-06 03:57:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 786 transitions. [2024-12-06 03:57:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:31,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:57:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 284 states and 793 transitions. [2024-12-06 03:57:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 793 transitions. [2024-12-06 03:57:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:32,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 286 states and 794 transitions. [2024-12-06 03:57:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 794 transitions. [2024-12-06 03:57:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:33,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:33,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:36,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 291 states and 811 transitions. [2024-12-06 03:57:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 811 transitions. [2024-12-06 03:57:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:36,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 294 states and 815 transitions. [2024-12-06 03:57:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 815 transitions. [2024-12-06 03:57:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:38,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 296 states and 817 transitions. [2024-12-06 03:57:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 817 transitions. [2024-12-06 03:57:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:39,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 304 states and 843 transitions. [2024-12-06 03:57:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 843 transitions. [2024-12-06 03:57:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:45,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:45,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:57:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 312 states and 890 transitions. [2024-12-06 03:57:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 890 transitions. [2024-12-06 03:57:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:51,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 312 states and 887 transitions. [2024-12-06 03:57:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 887 transitions. [2024-12-06 03:57:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:52,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 315 states and 901 transitions. [2024-12-06 03:57:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 901 transitions. [2024-12-06 03:57:53,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:53,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:53,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:57:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 317 states and 904 transitions. [2024-12-06 03:57:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 904 transitions. [2024-12-06 03:57:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:54,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:54,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:57:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 321 states and 922 transitions. [2024-12-06 03:57:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 922 transitions. [2024-12-06 03:57:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:57:56,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:56,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 03:57:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 323 states and 925 transitions. [2024-12-06 03:57:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 925 transitions. [2024-12-06 03:57:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:57:57,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:57,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:57:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 325 states and 929 transitions. [2024-12-06 03:57:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 929 transitions. [2024-12-06 03:57:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:57:59,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:59,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 03:57:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 326 states and 930 transitions. [2024-12-06 03:57:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 930 transitions. [2024-12-06 03:57:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:57:59,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 328 states and 932 transitions. [2024-12-06 03:58:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 932 transitions. [2024-12-06 03:58:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:58:00,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 329 states and 933 transitions. [2024-12-06 03:58:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 933 transitions. [2024-12-06 03:58:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:58:01,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:01,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 331 states and 935 transitions. [2024-12-06 03:58:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 935 transitions. [2024-12-06 03:58:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:58:02,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 333 states and 937 transitions. [2024-12-06 03:58:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 937 transitions. [2024-12-06 03:58:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:58:04,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:04,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 333 states and 928 transitions. [2024-12-06 03:58:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 928 transitions. [2024-12-06 03:58:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:04,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 333 states and 923 transitions. [2024-12-06 03:58:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 923 transitions. [2024-12-06 03:58:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:07,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:07,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 333 states and 914 transitions. [2024-12-06 03:58:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 914 transitions. [2024-12-06 03:58:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:58:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 334 states and 924 transitions. [2024-12-06 03:58:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 924 transitions. [2024-12-06 03:58:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:11,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:11,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:11,078 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 348 states and 973 transitions. [2024-12-06 03:58:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 973 transitions. [2024-12-06 03:58:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:18,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:18,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:58:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 349 states and 976 transitions. [2024-12-06 03:58:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 976 transitions. [2024-12-06 03:58:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:19,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 351 states and 988 transitions. [2024-12-06 03:58:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 988 transitions. [2024-12-06 03:58:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:21,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:21,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 353 states and 991 transitions. [2024-12-06 03:58:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 991 transitions. [2024-12-06 03:58:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:22,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:22,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 03:58:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 355 states and 999 transitions. [2024-12-06 03:58:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 999 transitions. [2024-12-06 03:58:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:24,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 360 states and 1011 transitions. [2024-12-06 03:58:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1011 transitions. [2024-12-06 03:58:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:27,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:27,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 364 states and 1020 transitions. [2024-12-06 03:58:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 1020 transitions. [2024-12-06 03:58:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:29,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 365 states and 1022 transitions. [2024-12-06 03:58:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1022 transitions. [2024-12-06 03:58:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:30,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:30,810 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 369 states and 1035 transitions. [2024-12-06 03:58:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1035 transitions. [2024-12-06 03:58:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:58:33,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 371 states and 1038 transitions. [2024-12-06 03:58:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1038 transitions. [2024-12-06 03:58:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:34,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:34,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 379 states and 1060 transitions. [2024-12-06 03:58:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1060 transitions. [2024-12-06 03:58:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:43,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 385 states and 1077 transitions. [2024-12-06 03:58:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1077 transitions. [2024-12-06 03:58:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:48,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 387 states and 1080 transitions. [2024-12-06 03:58:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1080 transitions. [2024-12-06 03:58:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:49,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:49,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:58:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 389 states and 1083 transitions. [2024-12-06 03:58:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1083 transitions. [2024-12-06 03:58:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:50,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:50,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:58:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 392 states and 1087 transitions. [2024-12-06 03:58:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1087 transitions. [2024-12-06 03:58:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:52,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:52,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:58:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 396 states and 1099 transitions. [2024-12-06 03:58:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1099 transitions. [2024-12-06 03:58:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:56,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:56,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:58:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 398 states and 1101 transitions. [2024-12-06 03:58:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1101 transitions. [2024-12-06 03:58:58,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:58,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:58,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:58:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:58:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 399 states and 1103 transitions. [2024-12-06 03:58:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1103 transitions. [2024-12-06 03:58:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:58:59,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:58:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:58:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:58:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 401 states and 1104 transitions. [2024-12-06 03:59:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1104 transitions. [2024-12-06 03:59:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:59:01,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:01,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 403 states and 1106 transitions. [2024-12-06 03:59:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1106 transitions. [2024-12-06 03:59:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:59:04,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:04,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 405 states and 1109 transitions. [2024-12-06 03:59:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1109 transitions. [2024-12-06 03:59:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:59:06,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:06,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 407 states and 1111 transitions. [2024-12-06 03:59:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1111 transitions. [2024-12-06 03:59:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:06,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:06,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:59:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 409 states and 1112 transitions. [2024-12-06 03:59:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1112 transitions. [2024-12-06 03:59:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:08,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:08,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:08,532 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:59:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 411 states and 1114 transitions. [2024-12-06 03:59:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1114 transitions. [2024-12-06 03:59:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:10,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:59:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 412 states and 1116 transitions. [2024-12-06 03:59:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1116 transitions. [2024-12-06 03:59:11,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:11,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:59:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:12,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 413 states and 1120 transitions. [2024-12-06 03:59:12,630 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1120 transitions. [2024-12-06 03:59:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:12,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:12,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:59:15,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 416 states and 1131 transitions. [2024-12-06 03:59:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1131 transitions. [2024-12-06 03:59:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:15,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:15,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:59:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 417 states and 1133 transitions. [2024-12-06 03:59:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1133 transitions. [2024-12-06 03:59:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:16,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:16,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:59:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 418 states and 1136 transitions. [2024-12-06 03:59:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1136 transitions. [2024-12-06 03:59:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:16,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:16,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:17,030 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:59:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 423 states and 1151 transitions. [2024-12-06 03:59:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1151 transitions. [2024-12-06 03:59:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:21,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 424 states and 1154 transitions. [2024-12-06 03:59:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1154 transitions. [2024-12-06 03:59:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:22,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 03:59:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 425 states and 1157 transitions. [2024-12-06 03:59:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1157 transitions. [2024-12-06 03:59:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:23,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 426 states and 1158 transitions. [2024-12-06 03:59:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1158 transitions. [2024-12-06 03:59:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:24,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:24,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:59:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 437 states and 1197 transitions. [2024-12-06 03:59:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1197 transitions. [2024-12-06 03:59:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:35,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:35,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-06 03:59:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 441 states and 1199 transitions. [2024-12-06 03:59:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1199 transitions. [2024-12-06 03:59:39,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:59:39,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:39,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:59:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 442 states and 1203 transitions. [2024-12-06 03:59:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1203 transitions. [2024-12-06 03:59:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:40,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 03:59:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 445 states and 1205 transitions. [2024-12-06 03:59:43,175 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1205 transitions. [2024-12-06 03:59:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:43,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:43,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 03:59:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 448 states and 1207 transitions. [2024-12-06 03:59:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1207 transitions. [2024-12-06 03:59:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:46,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:46,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 449 states and 1214 transitions. [2024-12-06 03:59:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1214 transitions. [2024-12-06 03:59:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:48,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:59:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 451 states and 1216 transitions. [2024-12-06 03:59:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1216 transitions. [2024-12-06 03:59:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:50,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:59:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 453 states and 1218 transitions. [2024-12-06 03:59:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1218 transitions. [2024-12-06 03:59:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:59:52,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:52,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:59:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 455 states and 1220 transitions. [2024-12-06 03:59:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1220 transitions. [2024-12-06 03:59:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:59:54,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:54,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:59:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 456 states and 1221 transitions. [2024-12-06 03:59:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1221 transitions. [2024-12-06 03:59:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:59:55,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:59:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 454 states and 1216 transitions. [2024-12-06 03:59:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1216 transitions. [2024-12-06 03:59:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:59:56,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:56,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:59:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 454 states and 1215 transitions. [2024-12-06 03:59:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1215 transitions. [2024-12-06 03:59:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:59:58,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:59:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 454 states and 1209 transitions. [2024-12-06 03:59:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1209 transitions. [2024-12-06 03:59:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:59:59,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:59,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 457 states and 1218 transitions. [2024-12-06 04:00:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1218 transitions. [2024-12-06 04:00:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:02,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 460 states and 1227 transitions. [2024-12-06 04:00:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1227 transitions. [2024-12-06 04:00:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:06,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 461 states and 1227 transitions. [2024-12-06 04:00:08,304 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1227 transitions. [2024-12-06 04:00:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:08,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:08,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:08,346 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 464 states and 1237 transitions. [2024-12-06 04:00:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1237 transitions. [2024-12-06 04:00:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:12,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:14,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 466 states and 1238 transitions. [2024-12-06 04:00:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1238 transitions. [2024-12-06 04:00:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:14,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 04:00:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 468 states and 1241 transitions. [2024-12-06 04:00:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1241 transitions. [2024-12-06 04:00:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:17,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 473 states and 1263 transitions. [2024-12-06 04:00:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1263 transitions. [2024-12-06 04:00:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:23,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 478 states and 1282 transitions. [2024-12-06 04:00:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1282 transitions. [2024-12-06 04:00:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:28,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 480 states and 1293 transitions. [2024-12-06 04:00:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1293 transitions. [2024-12-06 04:00:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:30,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:00:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 482 states and 1296 transitions. [2024-12-06 04:00:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1296 transitions. [2024-12-06 04:00:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:31,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:00:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 485 states and 1305 transitions. [2024-12-06 04:00:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1305 transitions. [2024-12-06 04:00:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:35,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:00:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 485 states and 1304 transitions. [2024-12-06 04:00:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1304 transitions. [2024-12-06 04:00:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:36,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:00:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 486 states and 1310 transitions. [2024-12-06 04:00:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1310 transitions. [2024-12-06 04:00:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:37,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:37,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:00:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 487 states and 1316 transitions. [2024-12-06 04:00:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1316 transitions. [2024-12-06 04:00:38,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:00:38,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:00:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 488 states and 1322 transitions. [2024-12-06 04:00:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1322 transitions. [2024-12-06 04:00:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:00:38,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 491 states and 1330 transitions. [2024-12-06 04:00:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1330 transitions. [2024-12-06 04:00:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:00:41,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:00:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 503 states and 1361 transitions. [2024-12-06 04:00:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1361 transitions. [2024-12-06 04:00:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:00:54,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 512 states and 1386 transitions. [2024-12-06 04:01:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1386 transitions. [2024-12-06 04:01:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:02,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:02,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 518 states and 1397 transitions. [2024-12-06 04:01:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1397 transitions. [2024-12-06 04:01:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:07,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:07,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 521 states and 1402 transitions. [2024-12-06 04:01:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1402 transitions. [2024-12-06 04:01:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:09,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:09,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 522 states and 1404 transitions. [2024-12-06 04:01:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1404 transitions. [2024-12-06 04:01:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:11,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:11,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 524 states and 1407 transitions. [2024-12-06 04:01:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1407 transitions. [2024-12-06 04:01:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:12,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:12,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 527 states and 1414 transitions. [2024-12-06 04:01:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1414 transitions. [2024-12-06 04:01:14,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:14,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:14,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 531 states and 1425 transitions. [2024-12-06 04:01:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1425 transitions. [2024-12-06 04:01:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:18,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:18,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 534 states and 1433 transitions. [2024-12-06 04:01:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1433 transitions. [2024-12-06 04:01:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:21,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:21,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 535 states and 1433 transitions. [2024-12-06 04:01:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1433 transitions. [2024-12-06 04:01:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:01:23,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 536 states and 1433 transitions. [2024-12-06 04:01:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1433 transitions. [2024-12-06 04:01:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:24,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:24,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 544 states and 1455 transitions. [2024-12-06 04:01:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1455 transitions. [2024-12-06 04:01:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:39,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:39,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:53,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 552 states and 1476 transitions. [2024-12-06 04:01:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1476 transitions. [2024-12-06 04:01:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:53,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 554 states and 1479 transitions. [2024-12-06 04:01:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1479 transitions. [2024-12-06 04:01:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:54,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:01:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 556 states and 1482 transitions. [2024-12-06 04:01:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1482 transitions. [2024-12-06 04:01:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:55,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:55,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 556 states and 1481 transitions. [2024-12-06 04:01:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1481 transitions. [2024-12-06 04:01:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:56,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 556 states and 1480 transitions. [2024-12-06 04:01:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1480 transitions. [2024-12-06 04:01:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:01:57,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:57,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:02:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 559 states and 1482 transitions. [2024-12-06 04:02:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1482 transitions. [2024-12-06 04:02:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:02:01,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:01,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:02:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 562 states and 1484 transitions. [2024-12-06 04:02:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1484 transitions. [2024-12-06 04:02:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:02:05,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 04:02:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 563 states and 1484 transitions. [2024-12-06 04:02:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1484 transitions. [2024-12-06 04:02:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:02:07,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:07,409 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 04:02:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 564 states and 1484 transitions. [2024-12-06 04:02:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1484 transitions. [2024-12-06 04:02:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:02:07,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:07,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:07,631 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 04:02:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 565 states and 1484 transitions. [2024-12-06 04:02:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1484 transitions. [2024-12-06 04:02:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:02:07,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:02:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 565 states and 1470 transitions. [2024-12-06 04:02:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1470 transitions. [2024-12-06 04:02:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:02:14,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:02:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 565 states and 1457 transitions. [2024-12-06 04:02:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1457 transitions. [2024-12-06 04:02:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:02:18,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:02:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 566 states and 1458 transitions. [2024-12-06 04:02:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1458 transitions. [2024-12-06 04:02:19,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:02:19,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:19,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 04:02:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 567 states and 1459 transitions. [2024-12-06 04:02:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1459 transitions. [2024-12-06 04:02:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:21,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:21,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:02:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 568 states and 1465 transitions. [2024-12-06 04:02:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1465 transitions. [2024-12-06 04:02:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:21,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:21,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:27,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 575 states and 1485 transitions. [2024-12-06 04:02:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1485 transitions. [2024-12-06 04:02:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:27,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:27,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 578 states and 1495 transitions. [2024-12-06 04:02:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1495 transitions. [2024-12-06 04:02:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:32,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 583 states and 1505 transitions. [2024-12-06 04:02:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1505 transitions. [2024-12-06 04:02:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:38,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:38,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 586 states and 1517 transitions. [2024-12-06 04:02:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1517 transitions. [2024-12-06 04:02:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:39,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 590 states and 1527 transitions. [2024-12-06 04:02:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1527 transitions. [2024-12-06 04:02:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:02:43,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:02:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 592 states and 1529 transitions. [2024-12-06 04:02:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1529 transitions. [2024-12-06 04:02:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:02:48,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:48,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:02:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 596 states and 1532 transitions. [2024-12-06 04:02:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1532 transitions. [2024-12-06 04:02:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:02:51,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:02:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 600 states and 1535 transitions. [2024-12-06 04:02:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1535 transitions. [2024-12-06 04:02:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:02:55,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:55,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:02:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 603 states and 1544 transitions. [2024-12-06 04:02:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1544 transitions. [2024-12-06 04:02:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:02:59,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:59,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 606 states and 1553 transitions. [2024-12-06 04:03:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1553 transitions. [2024-12-06 04:03:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:03:05,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 608 states and 1554 transitions. [2024-12-06 04:03:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1554 transitions. [2024-12-06 04:03:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:03:09,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:12,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 610 states and 1555 transitions. [2024-12-06 04:03:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1555 transitions. [2024-12-06 04:03:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:03:12,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:12,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:03:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 606 states and 1546 transitions. [2024-12-06 04:03:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1546 transitions. [2024-12-06 04:03:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:14,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:14,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 611 states and 1566 transitions. [2024-12-06 04:03:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1566 transitions. [2024-12-06 04:03:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:23,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:29,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 616 states and 1589 transitions. [2024-12-06 04:03:29,880 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1589 transitions. [2024-12-06 04:03:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:29,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 39 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:03:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 620 states and 1601 transitions. [2024-12-06 04:03:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1601 transitions. [2024-12-06 04:03:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:34,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:34,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:03:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 621 states and 1605 transitions. [2024-12-06 04:03:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1605 transitions. [2024-12-06 04:03:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:41,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:41,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:03:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 621 states and 1604 transitions. [2024-12-06 04:03:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1604 transitions. [2024-12-06 04:03:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:42,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 33 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:03:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 621 states and 1603 transitions. [2024-12-06 04:03:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1603 transitions. [2024-12-06 04:03:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:47,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:03:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 622 states and 1609 transitions. [2024-12-06 04:03:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1609 transitions. [2024-12-06 04:03:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:48,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:03:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 622 states and 1608 transitions. [2024-12-06 04:03:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1608 transitions. [2024-12-06 04:03:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:49,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:03:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 623 states and 1614 transitions. [2024-12-06 04:03:51,021 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1614 transitions. [2024-12-06 04:03:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:51,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:03:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 624 states and 1617 transitions. [2024-12-06 04:03:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1617 transitions. [2024-12-06 04:03:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:03:51,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 13 proven. 30 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:03:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 625 states and 1617 transitions. [2024-12-06 04:03:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1617 transitions. [2024-12-06 04:03:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:03:53,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 637 states and 1644 transitions. [2024-12-06 04:04:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1644 transitions. [2024-12-06 04:04:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:09,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:09,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 649 states and 1671 transitions. [2024-12-06 04:04:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1671 transitions. [2024-12-06 04:04:23,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:23,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:23,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 652 states and 1678 transitions. [2024-12-06 04:04:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1678 transitions. [2024-12-06 04:04:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:26,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 655 states and 1683 transitions. [2024-12-06 04:04:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1683 transitions. [2024-12-06 04:04:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:31,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:31,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 659 states and 1691 transitions. [2024-12-06 04:04:34,714 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1691 transitions. [2024-12-06 04:04:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:34,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:34,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 662 states and 1698 transitions. [2024-12-06 04:04:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1698 transitions. [2024-12-06 04:04:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:37,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:37,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 664 states and 1701 transitions. [2024-12-06 04:04:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1701 transitions. [2024-12-06 04:04:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:39,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:04:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 666 states and 1703 transitions. [2024-12-06 04:04:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1703 transitions. [2024-12-06 04:04:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:04:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 670 states and 1711 transitions. [2024-12-06 04:04:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1711 transitions. [2024-12-06 04:04:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:48,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:48,811 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:04:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 674 states and 1719 transitions. [2024-12-06 04:04:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1719 transitions. [2024-12-06 04:04:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:54,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:04:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 676 states and 1722 transitions. [2024-12-06 04:04:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1722 transitions. [2024-12-06 04:04:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:56,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:04:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:59,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 679 states and 1724 transitions. [2024-12-06 04:04:59,930 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1724 transitions. [2024-12-06 04:04:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:04:59,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:59,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 24 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:05:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 682 states and 1726 transitions. [2024-12-06 04:05:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1726 transitions. [2024-12-06 04:05:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:05:03,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:03,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 51 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:05:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 682 states and 1725 transitions. [2024-12-06 04:05:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1725 transitions. [2024-12-06 04:05:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:05:04,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:04,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 51 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:05:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 682 states and 1724 transitions. [2024-12-06 04:05:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1724 transitions. [2024-12-06 04:05:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:05:05,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:05:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 683 states and 1725 transitions. [2024-12-06 04:05:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1725 transitions. [2024-12-06 04:05:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:05:07,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:07,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:05:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 684 states and 1726 transitions. [2024-12-06 04:05:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1726 transitions. [2024-12-06 04:05:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:05:09,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:09,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:05:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 701 states and 1767 transitions. [2024-12-06 04:05:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1767 transitions. [2024-12-06 04:05:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:05:39,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:05:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 718 states and 1808 transitions. [2024-12-06 04:05:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1808 transitions. [2024-12-06 04:05:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:05:58,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:58,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:06:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 722 states and 1812 transitions. [2024-12-06 04:06:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1812 transitions. [2024-12-06 04:06:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:06:06,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:06,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:06:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 726 states and 1817 transitions. [2024-12-06 04:06:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1817 transitions. [2024-12-06 04:06:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:06:12,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:06:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 730 states and 1820 transitions. [2024-12-06 04:06:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1820 transitions. [2024-12-06 04:06:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:06:16,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:06:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 734 states and 1823 transitions. [2024-12-06 04:06:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1823 transitions. [2024-12-06 04:06:20,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:20,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:20,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 739 states and 1840 transitions. [2024-12-06 04:06:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1840 transitions. [2024-12-06 04:06:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:32,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 746 states and 1860 transitions. [2024-12-06 04:06:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1860 transitions. [2024-12-06 04:06:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:39,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 752 states and 1876 transitions. [2024-12-06 04:06:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1876 transitions. [2024-12-06 04:06:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:47,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:47,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 756 states and 1883 transitions. [2024-12-06 04:06:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1883 transitions. [2024-12-06 04:06:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:53,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 757 states and 1883 transitions. [2024-12-06 04:06:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1883 transitions. [2024-12-06 04:06:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:06:56,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 04:06:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 758 states and 1883 transitions. [2024-12-06 04:06:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1883 transitions. [2024-12-06 04:06:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:06:58,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 04:07:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 759 states and 1884 transitions. [2024-12-06 04:07:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1884 transitions. [2024-12-06 04:07:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:07:00,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 04:07:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 760 states and 1885 transitions. [2024-12-06 04:07:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1885 transitions. [2024-12-06 04:07:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:07:02,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 50 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:07:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 763 states and 1894 transitions. [2024-12-06 04:07:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1894 transitions. [2024-12-06 04:07:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:07:10,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 50 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:07:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 765 states and 1895 transitions. [2024-12-06 04:07:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1895 transitions. [2024-12-06 04:07:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:07:14,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:14,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 50 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:07:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 768 states and 1904 transitions. [2024-12-06 04:07:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1904 transitions. [2024-12-06 04:07:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:07:20,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 50 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 04:07:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 770 states and 1905 transitions. [2024-12-06 04:07:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1905 transitions. [2024-12-06 04:07:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:25,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 04:07:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 773 states and 1907 transitions. [2024-12-06 04:07:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1907 transitions. [2024-12-06 04:07:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:27,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:27,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 04:07:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 776 states and 1909 transitions. [2024-12-06 04:07:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1909 transitions. [2024-12-06 04:07:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:29,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 65 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:07:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 776 states and 1908 transitions. [2024-12-06 04:07:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1908 transitions. [2024-12-06 04:07:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:30,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 65 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:07:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 776 states and 1907 transitions. [2024-12-06 04:07:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1907 transitions. [2024-12-06 04:07:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:32,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:32,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:07:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 777 states and 1913 transitions. [2024-12-06 04:07:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1913 transitions. [2024-12-06 04:07:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:34,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:34,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 31 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 04:07:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 778 states and 1916 transitions. [2024-12-06 04:07:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1916 transitions. [2024-12-06 04:07:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:07:35,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 25 proven. 31 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:07:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 779 states and 1922 transitions. [2024-12-06 04:07:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1922 transitions. [2024-12-06 04:07:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:07:35,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:07:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 786 states and 1939 transitions. [2024-12-06 04:07:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1939 transitions. [2024-12-06 04:07:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:07:51,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:07:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 788 states and 1942 transitions. [2024-12-06 04:07:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1942 transitions. [2024-12-06 04:07:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:07:52,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:52,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:08:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 793 states and 1958 transitions. [2024-12-06 04:08:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1958 transitions. [2024-12-06 04:08:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:08:05,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:05,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:08:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 794 states and 1962 transitions. [2024-12-06 04:08:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1962 transitions. [2024-12-06 04:08:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:08:08,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:08:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 796 states and 1965 transitions. [2024-12-06 04:08:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1965 transitions. [2024-12-06 04:08:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:08:09,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:09,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 04:08:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 802 states and 1975 transitions. [2024-12-06 04:08:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1975 transitions. [2024-12-06 04:08:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:08:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 04:08:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 807 states and 1980 transitions. [2024-12-06 04:08:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1980 transitions. [2024-12-06 04:08:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:08:20,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 3 proven. 61 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:08:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 808 states and 1983 transitions. [2024-12-06 04:08:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1983 transitions. [2024-12-06 04:08:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:08:20,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:20,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:08:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 822 states and 2013 transitions. [2024-12-06 04:08:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2013 transitions. [2024-12-06 04:08:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:08:35,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:08:55,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:55,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 836 states and 2041 transitions. [2024-12-06 04:08:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2041 transitions. [2024-12-06 04:08:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:08:55,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:08:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 838 states and 2043 transitions. [2024-12-06 04:08:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2043 transitions. [2024-12-06 04:08:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:08:59,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 37 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:09:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 844 states and 2055 transitions. [2024-12-06 04:09:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2055 transitions. [2024-12-06 04:09:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:09:06,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:06,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:09:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 850 states and 2066 transitions. [2024-12-06 04:09:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2066 transitions. [2024-12-06 04:09:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:09:13,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:09:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 855 states and 2070 transitions. [2024-12-06 04:09:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2070 transitions. [2024-12-06 04:09:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:18,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:18,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 70 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:09:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:19,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 855 states and 2069 transitions. [2024-12-06 04:09:19,392 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2069 transitions. [2024-12-06 04:09:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:19,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:19,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 70 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 04:09:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 855 states and 2068 transitions. [2024-12-06 04:09:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2068 transitions. [2024-12-06 04:09:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:20,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 04:09:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 856 states and 2069 transitions. [2024-12-06 04:09:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2069 transitions. [2024-12-06 04:09:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:23,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 04:09:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 857 states and 2070 transitions. [2024-12-06 04:09:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 2070 transitions. [2024-12-06 04:09:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:25,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 04:09:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 858 states and 2071 transitions. [2024-12-06 04:09:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 2071 transitions. [2024-12-06 04:09:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:09:28,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:28,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 04:09:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 859 states and 2072 transitions. [2024-12-06 04:09:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2072 transitions. [2024-12-06 04:09:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:09:30,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:09:30,675 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:09:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:09:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:09:30,805 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:09:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:09:30,873 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 273 iterations. [2024-12-06 04:09:30,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:09:30 ImpRootNode [2024-12-06 04:09:30,923 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:09:30,923 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:09:30,923 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:09:30,924 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:09:30,924 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:56:17" (3/4) ... [2024-12-06 04:09:30,926 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 04:09:30,926 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:09:30,927 INFO L158 Benchmark]: Toolchain (without parser) took 794655.54ms. Allocated memory was 142.6MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 116.8MB in the beginning and 707.9MB in the end (delta: -591.1MB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-12-06 04:09:30,928 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:09:30,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.27ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 99.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:09:30,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.11ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 97.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:09:30,928 INFO L158 Benchmark]: Boogie Preprocessor took 24.31ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 96.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:09:30,928 INFO L158 Benchmark]: RCFGBuilder took 396.85ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 71.3MB in the end (delta: 24.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:09:30,929 INFO L158 Benchmark]: CodeCheck took 793891.40ms. Allocated memory was 142.6MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 71.0MB in the beginning and 708.2MB in the end (delta: -637.2MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-12-06 04:09:30,929 INFO L158 Benchmark]: Witness Printer took 3.14ms. Allocated memory is still 2.5GB. Free memory was 708.2MB in the beginning and 707.9MB in the end (delta: 314.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:09:30,931 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 49 locations, 20 error locations. Started 1 CEGAR loops. OverallTime: 793.8s, OverallIterations: 273, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 314245 SdHoareTripleChecker+Valid, 1071.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 297418 mSDsluCounter, 222094 SdHoareTripleChecker+Invalid, 934.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 212033 mSDsCounter, 180282 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 947426 IncrementalHoareTripleChecker+Invalid, 1127708 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 180282 mSolverCounterUnsat, 10061 mSDtfsCounter, 947426 mSolverCounterSat, 10.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 115496 GetRequests, 109677 SyntacticMatches, 3157 SemanticMatches, 2662 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3660171 ImplicationChecksByTransitivity, 763.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 24.8s InterpolantComputationTime, 8251 NumberOfCodeBlocks, 8251 NumberOfCodeBlocksAsserted, 273 NumberOfCheckSat, 7928 ConstructedInterpolants, 0 QuantifiedInterpolants, 30848 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 272 InterpolantComputations, 94 PerfectInterpolantSequences, 6588/9713 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - UnprovableResult [Line: 592]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 592. Possible FailurePath: [L528] struct cell *S; [L529] int pc1 = 1; [L530] int pc4 = 1; [L531] static struct cell *t1 = ((void *)0); [L532] static struct cell *x1 = ((void *)0); [L561] struct cell* garbage; [L562] static struct cell *t4 = ((void *)0); [L563] static struct cell *x4 = ((void *)0); [L566] static int res4; [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={0:0}, garbage={0:0}, pc1=1, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L537] x1 = malloc(sizeof(*x1)) VAL [S={0:0}, garbage={0:0}, pc1=2, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L538] x1->data = 0 VAL [S={0:0}, garbage={0:0}, pc1=2, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L539] x1->next = ((void *)0) VAL [S={0:0}, garbage={0:0}, pc1=2, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={0:0}, garbage={0:0}, pc1=2, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L541] case 2: VAL [S={0:0}, garbage={0:0}, pc1=3, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L542] x1->data = 4 VAL [S={0:0}, garbage={0:0}, pc1=3, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={0:0}, garbage={0:0}, pc1=3, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L541] case 2: [L544] case 3: [L545] t1 = S VAL [S={0:0}, garbage={0:0}, pc1=4, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={0:0}, garbage={0:0}, pc1=4, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L541] case 2: [L544] case 3: [L547] case 4: VAL [S={0:0}, garbage={0:0}, pc1=5, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L548] x1->next = t1 VAL [S={0:0}, garbage={0:0}, pc1=5, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={0:0}, garbage={0:0}, pc1=5, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L541] case 2: [L544] case 3: [L547] case 4: [L550] case 5: [L552] S = x1 VAL [S={-1:0}, garbage={0:0}, pc1=6, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={-1:0}, garbage={0:0}, pc1=6, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND TRUE 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L595] COND TRUE __VERIFIER_nondet_int() [L596] CALL push() [L535] pc1++ [L536] case 1: [L541] case 2: [L544] case 3: [L547] case 4: [L550] case 5: [L556] case 6: [L557] pc1 = 1 VAL [S={-1:0}, garbage={0:0}, pc1=1, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L596] RET push() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() [L594] 1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int() VAL [S={-1:0}, garbage={0:0}, pc1=1, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L594] COND FALSE !(1 != pc1 || 1 != pc4 || __VERIFIER_nondet_int()) [L600] COND FALSE !(\read(*garbage)) [L605] S = ((void *)0) [L606] t1 = ((void *)0) [L607] x1 = ((void *)0) [L608] t4 = ((void *)0) [L609] x4 = ((void *)0) [L610] return !!garbage; VAL [S={0:0}, \result=0, garbage={0:0}, pc1=1, pc4=1, res4=0, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.27ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 99.0MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.11ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 97.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.31ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 96.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 396.85ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 71.3MB in the end (delta: 24.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 793891.40ms. Allocated memory was 142.6MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 71.0MB in the beginning and 708.2MB in the end (delta: -637.2MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 3.14ms. Allocated memory is still 2.5GB. Free memory was 708.2MB in the beginning and 707.9MB in the end (delta: 314.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 04:09:30,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/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_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/lockfree-3.1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/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 32bit --witnessprinter.graph.data.programhash f3bd5e04188199017a119b2ef3a434e2cfadf1e2e5bbf4182b28eb1a822c186f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:09:33,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:09:33,154 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:09:33,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:09:33,181 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:09:33,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:09:33,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:09:33,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:09:33,182 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:09:33,183 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:09:33,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:09:33,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:09:33,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:09:33,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:09:33,185 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:09:33,185 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:33,185 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:09:33,185 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_1cb39d56-59eb-4919-8899-a033f537f7c5/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3bd5e04188199017a119b2ef3a434e2cfadf1e2e5bbf4182b28eb1a822c186f [2024-12-06 04:09:33,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:09:33,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:09:33,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:09:33,443 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:09:33,444 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:09:33,445 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/lockfree-3.1.i [2024-12-06 04:09:36,100 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/7f68fc7f6/573a9037f8e848ccbe56679e1cdffa13/FLAG6b6498f4c [2024-12-06 04:09:36,348 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:09:36,348 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/sv-benchmarks/c/memsafety/lockfree-3.1.i [2024-12-06 04:09:36,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/7f68fc7f6/573a9037f8e848ccbe56679e1cdffa13/FLAG6b6498f4c [2024-12-06 04:09:36,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/data/7f68fc7f6/573a9037f8e848ccbe56679e1cdffa13 [2024-12-06 04:09:36,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:09:36,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:09:36,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:09:36,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:09:36,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:09:36,388 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3300375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36, skipping insertion in model container [2024-12-06 04:09:36,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,418 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:09:36,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:09:36,688 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:09:36,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:09:36,763 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:09:36,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36 WrapperNode [2024-12-06 04:09:36,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:09:36,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:09:36,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:09:36,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:09:36,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,806 INFO L138 Inliner]: procedures = 128, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 131 [2024-12-06 04:09:36,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:09:36,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:09:36,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:09:36,807 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:09:36,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,826 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,827 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,835 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:09:36,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:09:36,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:09:36,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:09:36,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:09:36" (1/1) ... [2024-12-06 04:09:36,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:09:36,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:09:36,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:09:36,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:09:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:09:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:09:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:09:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:09:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:09:37,006 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:09:37,008 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:09:37,338 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-12-06 04:09:37,338 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:09:37,419 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:09:37,419 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:09:37,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:09:37 BoogieIcfgContainer [2024-12-06 04:09:37,420 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:09:37,421 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:09:37,421 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:09:37,429 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:09:37,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:09:37" (1/1) ... [2024-12-06 04:09:37,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:09:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2024-12-06 04:09:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2024-12-06 04:09:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:09:37,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:37,476 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:37,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:09:37,478 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:09:37,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 04:09:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,563 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:09:37,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 04:09:37,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:37,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 04:09:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2024-12-06 04:09:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-12-06 04:09:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:09:37,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:37,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:37,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:09:37,639 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:09:37,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 04:09:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,732 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:09:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 04:09:37,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:37,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:37,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 04:09:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2024-12-06 04:09:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-12-06 04:09:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:09:37,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:37,836 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:37,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 04:09:37,838 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 04:09:37,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 04:09:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,919 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 04:09:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:37,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:09:37,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:37,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 04:09:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:38,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-12-06 04:09:38,096 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-12-06 04:09:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:09:38,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:38,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 04:09:38,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cb39d56-59eb-4919-8899-a033f537f7c5/bin/ukojak-verify-CZk0znPC7b/cvc4