./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:59,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:59,761 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:08:59,768 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:59,769 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:59,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:59,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:08:59,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:08:59,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:59,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:59,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:59,812 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:59,812 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:59,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:59,813 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:59,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:59,813 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_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 [2024-11-13 22:09:00,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:00,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:00,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:00,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:00,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:00,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-13 22:09:02,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:02,569 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:02,570 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-11-13 22:09:02,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/data/770b7623d/ce548fed02604d18baf622d729922dc9/FLAG46be62cdd [2024-11-13 22:09:02,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/data/770b7623d/ce548fed02604d18baf622d729922dc9 [2024-11-13 22:09:02,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:02,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:02,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:02,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:02,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:02,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:02" (1/1) ... [2024-11-13 22:09:02,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cde271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:02, skipping insertion in model container [2024-11-13 22:09:02,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:02" (1/1) ... [2024-11-13 22:09:02,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:03,320 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-13 22:09:03,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:03,350 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:03,522 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2024-11-13 22:09:03,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:03,543 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:03,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03 WrapperNode [2024-11-13 22:09:03,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:03,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:03,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:03,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:03,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,721 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-13 22:09:03,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:03,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:03,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:03,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:03,731 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,833 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,863 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:03,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:03,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:03,866 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:03,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:03" (1/1) ... [2024-11-13 22:09:03,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:03,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:03,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:03,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a27ab18d-4788-4fce-b827-11dab85daf27/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:03,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:03,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:09:03,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:03,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:04,184 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:04,186 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:06,952 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-13 22:09:06,952 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:08,979 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:08,983 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:09:08,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:08 BoogieIcfgContainer [2024-11-13 22:09:08,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:08,984 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:08,985 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:08,996 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:08,996 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:08" (1/1) ... [2024-11-13 22:09:09,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:09:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 22:09:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 22:09:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:09:09,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-13 22:09:20,291 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-13 22:09:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:09:20,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-13 22:09:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-13 22:09:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:09:26,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-13 22:09:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-13 22:09:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:09:30,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-13 22:09:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-13 22:09:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:09:35,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-13 22:09:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-13 22:09:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:09:40,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:40,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:45,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-13 22:09:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-13 22:09:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:09:45,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-13 22:09:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-13 22:09:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:09:53,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-13 22:09:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-13 22:09:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:09:58,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-13 22:09:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-13 22:09:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:09:59,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:59,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:07,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 498 states and 868 transitions. [2024-11-13 22:10:07,079 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 868 transitions. [2024-11-13 22:10:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:10:07,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:07,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 499 states and 869 transitions. [2024-11-13 22:10:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 869 transitions. [2024-11-13 22:10:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:10:07,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:11,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-11-13 22:10:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-11-13 22:10:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:10:11,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 520 states and 919 transitions. [2024-11-13 22:10:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 919 transitions. [2024-11-13 22:10:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:10:28,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:28,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 539 states and 961 transitions. [2024-11-13 22:10:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 961 transitions. [2024-11-13 22:10:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:10:43,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:43,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 540 states and 964 transitions. [2024-11-13 22:10:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 964 transitions. [2024-11-13 22:10:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:10:49,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:49,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 560 states and 1009 transitions. [2024-11-13 22:11:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1009 transitions. [2024-11-13 22:11:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:11:03,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 562 states and 1016 transitions. [2024-11-13 22:11:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1016 transitions. [2024-11-13 22:11:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:11:10,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 563 states and 1018 transitions. [2024-11-13 22:11:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1018 transitions. [2024-11-13 22:11:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:11:16,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:16,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 584 states and 1064 transitions. [2024-11-13 22:11:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1064 transitions. [2024-11-13 22:11:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:11:30,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:30,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 586 states and 1072 transitions. [2024-11-13 22:11:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1072 transitions. [2024-11-13 22:11:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:11:36,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 587 states and 1073 transitions. [2024-11-13 22:11:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1073 transitions. [2024-11-13 22:11:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:11:41,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:41,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 588 states and 1075 transitions. [2024-11-13 22:11:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1075 transitions. [2024-11-13 22:11:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:11:46,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:46,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 610 states and 1124 transitions. [2024-11-13 22:12:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1124 transitions. [2024-11-13 22:12:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:12:02,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:02,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:07,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 614 states and 1136 transitions. [2024-11-13 22:12:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1136 transitions. [2024-11-13 22:12:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:12:09,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 615 states and 1137 transitions. [2024-11-13 22:12:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1137 transitions. [2024-11-13 22:12:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:12:14,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:14,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 616 states and 1139 transitions. [2024-11-13 22:12:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1139 transitions. [2024-11-13 22:12:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:12:19,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:19,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 617 states and 1141 transitions. [2024-11-13 22:12:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1141 transitions. [2024-11-13 22:12:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:12:24,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 629 states and 1168 transitions. [2024-11-13 22:12:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1168 transitions. [2024-11-13 22:12:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:12:38,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:38,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 639 states and 1201 transitions. [2024-11-13 22:12:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1201 transitions. [2024-11-13 22:12:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:12:53,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 641 states and 1203 transitions. [2024-11-13 22:12:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1203 transitions. [2024-11-13 22:12:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:12:59,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 642 states and 1204 transitions. [2024-11-13 22:13:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1204 transitions. [2024-11-13 22:13:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:05,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 643 states and 1206 transitions. [2024-11-13 22:13:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1206 transitions. [2024-11-13 22:13:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 644 states and 1208 transitions. [2024-11-13 22:13:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1208 transitions. [2024-11-13 22:13:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:16,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 645 states and 1211 transitions. [2024-11-13 22:13:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1211 transitions. [2024-11-13 22:13:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:22,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 646 states and 1213 transitions. [2024-11-13 22:13:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1213 transitions. [2024-11-13 22:13:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:27,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 647 states and 1215 transitions. [2024-11-13 22:13:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1215 transitions. [2024-11-13 22:13:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:13:33,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:33,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 649 states and 1218 transitions. [2024-11-13 22:13:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1218 transitions. [2024-11-13 22:13:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:13:41,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:41,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 673 states and 1260 transitions. [2024-11-13 22:14:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1260 transitions. [2024-11-13 22:14:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:14:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:07,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 680 states and 1279 transitions. [2024-11-13 22:14:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1279 transitions. [2024-11-13 22:14:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:14:21,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 703 states and 1320 transitions. [2024-11-13 22:14:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1320 transitions. [2024-11-13 22:14:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:14:44,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 734 states and 1384 transitions. [2024-11-13 22:15:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1384 transitions. [2024-11-13 22:15:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:15:17,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:51,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 751 states and 1459 transitions. [2024-11-13 22:15:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1459 transitions. [2024-11-13 22:15:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:15:51,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:51,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 764 states and 1487 transitions. [2024-11-13 22:16:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1487 transitions. [2024-11-13 22:16:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:16:14,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 777 states and 1508 transitions. [2024-11-13 22:16:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1508 transitions. [2024-11-13 22:16:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:16:36,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:36,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 794 states and 1558 transitions. [2024-11-13 22:17:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1558 transitions. [2024-11-13 22:17:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:17:16,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 806 states and 1585 transitions. [2024-11-13 22:17:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1585 transitions. [2024-11-13 22:17:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:17:42,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 818 states and 1605 transitions. [2024-11-13 22:18:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1605 transitions. [2024-11-13 22:18:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:18:07,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:07,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 819 states and 1609 transitions. [2024-11-13 22:18:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1609 transitions. [2024-11-13 22:18:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:18:17,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:17,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat