./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/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_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 21a06ce5e98962e93aa29e180f0bc8e543a622b520b6d7eef2d0a57c9849b220 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:46:04,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:46:04,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 01:46:04,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:46:04,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:46:04,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:46:04,296 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:46:04,296 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:46:04,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:46:04,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:46:04,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:46:04,297 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:46:04,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:46:04,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:46:04,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:46:04,298 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:46:04,299 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:46:04,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:46:04,299 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_297fcbfe-c654-4dec-bd15-5059ef8915c6/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21a06ce5e98962e93aa29e180f0bc8e543a622b520b6d7eef2d0a57c9849b220 [2024-12-06 01:46:04,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:46:04,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:46:04,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:46:04,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:46:04,504 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:46:04,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i [2024-12-06 01:46:07,138 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/data/b64ce8f73/3121b2c469cc4337807bbd9e19a7d79b/FLAG6188aeef9 [2024-12-06 01:46:07,344 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:46:07,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/sv-benchmarks/c/termination-memory-alloca/b.06-alloca.i [2024-12-06 01:46:07,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/data/b64ce8f73/3121b2c469cc4337807bbd9e19a7d79b/FLAG6188aeef9 [2024-12-06 01:46:07,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/data/b64ce8f73/3121b2c469cc4337807bbd9e19a7d79b [2024-12-06 01:46:07,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:46:07,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:46:07,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:46:07,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:46:07,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:46:07,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2bb547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07, skipping insertion in model container [2024-12-06 01:46:07,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:46:07,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:46:07,647 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:46:07,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:46:07,704 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:46:07,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07 WrapperNode [2024-12-06 01:46:07,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:46:07,705 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:46:07,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:46:07,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:46:07,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,736 INFO L138 Inliner]: procedures = 111, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 01:46:07,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:46:07,737 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:46:07,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:46:07,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:46:07,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,750 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:46:07,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:46:07,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:46:07,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:46:07,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:46:07" (1/1) ... [2024-12-06 01:46:07,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:46:07,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:46:07,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:46:07,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_297fcbfe-c654-4dec-bd15-5059ef8915c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:46:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:46:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:46:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:46:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:46:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:46:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:46:07,904 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:46:07,905 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:46:08,023 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 01:46:08,023 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:46:08,063 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:46:08,063 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:46:08,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:46:08 BoogieIcfgContainer [2024-12-06 01:46:08,064 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:46:08,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:46:08,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:46:08,074 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:46:08,074 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:46:08" (1/1) ... [2024-12-06 01:46:08,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:46:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2024-12-06 01:46:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2024-12-06 01:46:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:46:08,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:08,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:08,409 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 01:46:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:08,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2024-12-06 01:46:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2024-12-06 01:46:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:46:08,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:08,727 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 01:46:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 01:46:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 01:46:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:46:08,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:09,048 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 01:46:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-12-06 01:46:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-12-06 01:46:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:46:09,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:09,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:09,815 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 01:46:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2024-12-06 01:46:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2024-12-06 01:46:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:46:10,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:11,006 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 01:46:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 56 transitions. [2024-12-06 01:46:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 56 transitions. [2024-12-06 01:46:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:46:12,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:12,957 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 01:46:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-12-06 01:46:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-12-06 01:46:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:46:13,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:13,905 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 01:46:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-12-06 01:46:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-12-06 01:46:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:46:15,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:46:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-12-06 01:46:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-12-06 01:46:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:46:15,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2024-12-06 01:46:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2024-12-06 01:46:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:46:17,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:17,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 63 states and 104 transitions. [2024-12-06 01:46:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 104 transitions. [2024-12-06 01:46:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:46:21,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 123 transitions. [2024-12-06 01:46:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 123 transitions. [2024-12-06 01:46:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:46:24,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:24,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 79 states and 141 transitions. [2024-12-06 01:46:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2024-12-06 01:46:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:46:28,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:46:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2024-12-06 01:46:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2024-12-06 01:46:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:46:29,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 89 states and 159 transitions. [2024-12-06 01:46:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 159 transitions. [2024-12-06 01:46:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:46:34,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:34,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:34,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 93 states and 163 transitions. [2024-12-06 01:46:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 163 transitions. [2024-12-06 01:46:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:46:37,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 101 states and 182 transitions. [2024-12-06 01:46:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 182 transitions. [2024-12-06 01:46:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:46:40,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 109 states and 196 transitions. [2024-12-06 01:46:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 196 transitions. [2024-12-06 01:46:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:46:47,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 117 states and 205 transitions. [2024-12-06 01:46:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 205 transitions. [2024-12-06 01:46:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:46:52,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:46:57,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 125 states and 224 transitions. [2024-12-06 01:46:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 224 transitions. [2024-12-06 01:46:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:46:57,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:46:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 129 states and 234 transitions. [2024-12-06 01:46:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 234 transitions. [2024-12-06 01:46:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:46:59,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:59,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-06 01:47:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 131 states and 237 transitions. [2024-12-06 01:47:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 237 transitions. [2024-12-06 01:47:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:47:00,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:00,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 48 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 139 states and 250 transitions. [2024-12-06 01:47:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 250 transitions. [2024-12-06 01:47:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:47:06,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:06,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 143 states and 254 transitions. [2024-12-06 01:47:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2024-12-06 01:47:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:47:11,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 151 states and 273 transitions. [2024-12-06 01:47:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 273 transitions. [2024-12-06 01:47:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:47:17,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 167 states and 300 transitions. [2024-12-06 01:47:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 300 transitions. [2024-12-06 01:47:30,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:47:30,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:30,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 01:47:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 169 states and 303 transitions. [2024-12-06 01:47:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 303 transitions. [2024-12-06 01:47:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:47:31,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:39,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2024-12-06 01:47:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2024-12-06 01:47:39,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:47:39,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 64 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 181 states and 318 transitions. [2024-12-06 01:47:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 318 transitions. [2024-12-06 01:47:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:47:43,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:47:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 337 transitions. [2024-12-06 01:47:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 337 transitions. [2024-12-06 01:47:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:47:52,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:52,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:54,009 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 197 states and 353 transitions. [2024-12-06 01:48:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 353 transitions. [2024-12-06 01:48:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:48:00,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 223 states and 407 transitions. [2024-12-06 01:48:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 407 transitions. [2024-12-06 01:48:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:48:27,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 120 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 231 states and 418 transitions. [2024-12-06 01:48:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 418 transitions. [2024-12-06 01:48:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:48:37,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 100 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 235 states and 422 transitions. [2024-12-06 01:48:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 422 transitions. [2024-12-06 01:48:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:48:42,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:48:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 243 states and 442 transitions. [2024-12-06 01:48:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 442 transitions. [2024-12-06 01:48:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:48:51,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:51,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:01,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 251 states and 459 transitions. [2024-12-06 01:49:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 459 transitions. [2024-12-06 01:49:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:49:01,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:01,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-12-06 01:49:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 253 states and 462 transitions. [2024-12-06 01:49:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 462 transitions. [2024-12-06 01:49:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:49:02,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:02,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 261 states and 473 transitions. [2024-12-06 01:49:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 473 transitions. [2024-12-06 01:49:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:49:12,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:12,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 144 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 265 states and 478 transitions. [2024-12-06 01:49:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 478 transitions. [2024-12-06 01:49:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:49:18,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 273 states and 498 transitions. [2024-12-06 01:49:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 498 transitions. [2024-12-06 01:49:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:49:28,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 01:49:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 277 states and 507 transitions. [2024-12-06 01:49:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 507 transitions. [2024-12-06 01:49:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:49:33,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 114 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:49:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 285 states and 519 transitions. [2024-12-06 01:49:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 519 transitions. [2024-12-06 01:49:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:49:40,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:49:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 293 states and 539 transitions. [2024-12-06 01:49:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 539 transitions. [2024-12-06 01:49:51,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:49:51,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:51,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 288 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:50:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 309 states and 568 transitions. [2024-12-06 01:50:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 568 transitions. [2024-12-06 01:50:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:50:13,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:13,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 01:50:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 311 states and 571 transitions. [2024-12-06 01:50:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 571 transitions. [2024-12-06 01:50:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:50:14,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:14,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 288 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:50:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 327 states and 591 transitions. [2024-12-06 01:50:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 591 transitions. [2024-12-06 01:50:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:50:37,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 256 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:50:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 331 states and 596 transitions. [2024-12-06 01:50:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 596 transitions. [2024-12-06 01:50:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:50:46,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:50:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 339 states and 616 transitions. [2024-12-06 01:50:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 616 transitions. [2024-12-06 01:50:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:50:59,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:59,474 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-12-06 01:51:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 343 states and 627 transitions. [2024-12-06 01:51:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 627 transitions. [2024-12-06 01:51:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:51:03,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 20 proven. 20 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-12-06 01:51:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 345 states and 630 transitions. [2024-12-06 01:51:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 630 transitions. [2024-12-06 01:51:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:51:04,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 360 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:51:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 353 states and 643 transitions. [2024-12-06 01:51:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 643 transitions. [2024-12-06 01:51:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:51:19,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:19,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 324 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:51:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 357 states and 648 transitions. [2024-12-06 01:51:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 648 transitions. [2024-12-06 01:51:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:51:27,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:27,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:51:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 365 states and 668 transitions. [2024-12-06 01:51:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 668 transitions. [2024-12-06 01:51:40,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:51:40,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:40,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 116 proven. 44 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2024-12-06 01:51:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 371 states and 682 transitions. [2024-12-06 01:51:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 682 transitions. [2024-12-06 01:51:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:51:47,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:47,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 22 proven. 22 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-12-06 01:51:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 373 states and 685 transitions. [2024-12-06 01:51:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 685 transitions. [2024-12-06 01:51:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:51:49,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 440 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:52:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 381 states and 696 transitions. [2024-12-06 01:52:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 696 transitions. [2024-12-06 01:52:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:52:05,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:05,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 400 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:52:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 385 states and 701 transitions. [2024-12-06 01:52:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 701 transitions. [2024-12-06 01:52:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:52:14,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:14,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:52:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:28,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 393 states and 721 transitions. [2024-12-06 01:52:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 721 transitions. [2024-12-06 01:52:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:52:28,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:28,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 128 proven. 48 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-12-06 01:52:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 399 states and 735 transitions. [2024-12-06 01:52:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 735 transitions. [2024-12-06 01:52:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:52:35,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 209 proven. 82 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 01:52:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 410 states and 752 transitions. [2024-12-06 01:52:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 752 transitions. [2024-12-06 01:52:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:52:50,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 523 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:53:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 418 states and 764 transitions. [2024-12-06 01:53:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 764 transitions. [2024-12-06 01:53:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:53:09,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 484 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:53:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 422 states and 768 transitions. [2024-12-06 01:53:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 768 transitions. [2024-12-06 01:53:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:53:19,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:19,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:53:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 430 states and 788 transitions. [2024-12-06 01:53:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 788 transitions. [2024-12-06 01:53:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:53:34,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 624 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:54:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 462 states and 834 transitions. [2024-12-06 01:54:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 834 transitions. [2024-12-06 01:54:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:54:50,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 624 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 470 states and 843 transitions. [2024-12-06 01:55:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 843 transitions. [2024-12-06 01:55:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:55:10,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 478 states and 863 transitions. [2024-12-06 01:55:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 863 transitions. [2024-12-06 01:55:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:55:28,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 52 proven. 56 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2024-12-06 01:55:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 482 states and 874 transitions. [2024-12-06 01:55:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 874 transitions. [2024-12-06 01:55:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 01:55:35,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:35,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2024-12-06 01:55:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 484 states and 877 transitions. [2024-12-06 01:55:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 877 transitions. [2024-12-06 01:55:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:55:37,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 728 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:55:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 492 states and 890 transitions. [2024-12-06 01:55:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 890 transitions. [2024-12-06 01:55:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:55:59,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:59,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 676 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 496 states and 895 transitions. [2024-12-06 01:56:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 895 transitions. [2024-12-06 01:56:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:56:13,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 504 states and 915 transitions. [2024-12-06 01:56:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 915 transitions. [2024-12-06 01:56:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:56:32,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 840 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 520 states and 942 transitions. [2024-12-06 01:57:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 942 transitions. [2024-12-06 01:57:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:57:12,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:12,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 840 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 528 states and 951 transitions. [2024-12-06 01:57:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 951 transitions. [2024-12-06 01:57:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:57:34,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:34,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 536 states and 971 transitions. [2024-12-06 01:57:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 971 transitions. [2024-12-06 01:57:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 01:57:55,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 60 proven. 64 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2024-12-06 01:58:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 540 states and 982 transitions. [2024-12-06 01:58:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 982 transitions. [2024-12-06 01:58:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:58:01,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 32 proven. 32 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-12-06 01:58:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 542 states and 985 transitions. [2024-12-06 01:58:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 985 transitions. [2024-12-06 01:58:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 01:58:04,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:09,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 960 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 550 states and 998 transitions. [2024-12-06 01:58:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 998 transitions. [2024-12-06 01:58:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:58:27,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:27,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 900 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 554 states and 1003 transitions. [2024-12-06 01:58:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1003 transitions. [2024-12-06 01:58:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:58:43,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 562 states and 1023 transitions. [2024-12-06 01:59:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1023 transitions. [2024-12-06 01:59:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:59:05,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 200 proven. 116 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 01:59:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 568 states and 1035 transitions. [2024-12-06 01:59:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1035 transitions. [2024-12-06 01:59:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:59:25,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:25,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat