./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3 --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 075767edbb592d061c1d85f41edb41733b674c2f33a2c1741ae50b9eba126551 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:14:11,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:14:11,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:14:11,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:14:11,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:14:11,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:14:11,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:14:11,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:14:11,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:14:11,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:14:11,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:14:11,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:14:11,509 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:14:11,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:14:11,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:14:11,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:14:11,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:14:11,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:14:11,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:14:11,510 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:14:11,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:14:11,510 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_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3 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 -> 075767edbb592d061c1d85f41edb41733b674c2f33a2c1741ae50b9eba126551 [2024-11-25 04:14:11,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:14:11,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:14:11,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:14:11,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:14:11,846 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:14:11,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2024-11-25 04:14:14,825 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/data/77a417bf1/fc11093cf0c8434eba2471c91d80270b/FLAG21a66023e [2024-11-25 04:14:15,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:14:15,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2024-11-25 04:14:15,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/data/77a417bf1/fc11093cf0c8434eba2471c91d80270b/FLAG21a66023e [2024-11-25 04:14:15,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/data/77a417bf1/fc11093cf0c8434eba2471c91d80270b [2024-11-25 04:14:15,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:14:15,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:14:15,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:14:15,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:14:15,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:14:15,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789123f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15, skipping insertion in model container [2024-11-25 04:14:15,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:14:15,586 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_6730e3ea-0bde-4416-8749-7ffd9cd31d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[6780,6793] [2024-11-25 04:14:15,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:14:15,657 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:14:15,719 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_6730e3ea-0bde-4416-8749-7ffd9cd31d49/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[6780,6793] [2024-11-25 04:14:15,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:14:15,760 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:14:15,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15 WrapperNode [2024-11-25 04:14:15,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:14:15,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:14:15,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:14:15,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:14:15,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,809 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 576 [2024-11-25 04:14:15,810 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:14:15,810 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:14:15,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:14:15,811 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:14:15,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,830 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:14:15,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:14:15,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:14:15,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:14:15,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:14:15" (1/1) ... [2024-11-25 04:14:15,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:14:15,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:14:15,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:14:15,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6730e3ea-0bde-4416-8749-7ffd9cd31d49/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:14:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:14:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:14:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:14:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:14:16,072 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:14:16,075 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:14:16,821 INFO L? ?]: Removed 73 outVars from TransFormulas that were not future-live. [2024-11-25 04:14:16,821 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:14:17,014 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:14:17,014 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:14:17,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:14:17 BoogieIcfgContainer [2024-11-25 04:14:17,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:14:17,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:14:17,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:14:17,026 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:14:17,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:14:17" (1/1) ... [2024-11-25 04:14:17,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:14:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 88 states and 151 transitions. [2024-11-25 04:14:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 151 transitions. [2024-11-25 04:14:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:14:17,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 161 transitions. [2024-11-25 04:14:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 161 transitions. [2024-11-25 04:14:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:14:18,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 91 states and 155 transitions. [2024-11-25 04:14:18,473 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 155 transitions. [2024-11-25 04:14:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:14:18,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:18,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 88 states and 149 transitions. [2024-11-25 04:14:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 149 transitions. [2024-11-25 04:14:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:14:18,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:18,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 166 transitions. [2024-11-25 04:14:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2024-11-25 04:14:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:14:19,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2024-11-25 04:14:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2024-11-25 04:14:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:14:20,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:20,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 88 states and 148 transitions. [2024-11-25 04:14:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 148 transitions. [2024-11-25 04:14:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:14:20,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 91 states and 153 transitions. [2024-11-25 04:14:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 153 transitions. [2024-11-25 04:14:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:14:21,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:21,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 88 states and 147 transitions. [2024-11-25 04:14:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 147 transitions. [2024-11-25 04:14:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:14:21,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:21,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:21,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2024-11-25 04:14:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2024-11-25 04:14:24,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:14:24,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:24,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:14:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 90 states and 147 transitions. [2024-11-25 04:14:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 147 transitions. [2024-11-25 04:14:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:14:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:15:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2024-11-25 04:15:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2024-11-25 04:15:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:15:28,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 153 transitions. [2024-11-25 04:17:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 153 transitions. [2024-11-25 04:17:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:17:06,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 100 states and 156 transitions. [2024-11-25 04:17:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 156 transitions. [2024-11-25 04:17:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:17:14,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:14,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 109 states and 170 transitions. [2024-11-25 04:17:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2024-11-25 04:17:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:17:28,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2024-11-25 04:17:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2024-11-25 04:17:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:17:42,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:42,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 124 states and 194 transitions. [2024-11-25 04:17:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 194 transitions. [2024-11-25 04:17:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:17:42,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 143 states and 228 transitions. [2024-11-25 04:17:56,324 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 228 transitions. [2024-11-25 04:17:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:17:56,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 144 states and 228 transitions. [2024-11-25 04:17:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 228 transitions. [2024-11-25 04:17:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:17:56,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 145 states and 228 transitions. [2024-11-25 04:17:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 228 transitions. [2024-11-25 04:17:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:17:56,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:56,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 169 states and 272 transitions. [2024-11-25 04:18:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 272 transitions. [2024-11-25 04:18:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:18:10,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:10,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 170 states and 272 transitions. [2024-11-25 04:18:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 272 transitions. [2024-11-25 04:18:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:18:10,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 171 states and 272 transitions. [2024-11-25 04:18:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2024-11-25 04:18:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:18:11,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:11,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 172 states and 272 transitions. [2024-11-25 04:18:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 272 transitions. [2024-11-25 04:18:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:11,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:11,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 193 states and 314 transitions. [2024-11-25 04:18:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2024-11-25 04:18:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:21,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:21,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:21,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 194 states and 314 transitions. [2024-11-25 04:18:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 314 transitions. [2024-11-25 04:18:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:21,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 314 transitions. [2024-11-25 04:18:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 314 transitions. [2024-11-25 04:18:22,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:22,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:22,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 196 states and 314 transitions. [2024-11-25 04:18:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2024-11-25 04:18:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:22,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 197 states and 314 transitions. [2024-11-25 04:18:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 314 transitions. [2024-11-25 04:18:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:22,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 223 states and 361 transitions. [2024-11-25 04:18:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 361 transitions. [2024-11-25 04:18:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:34,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:34,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 247 states and 406 transitions. [2024-11-25 04:18:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 406 transitions. [2024-11-25 04:18:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:48,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 248 states and 409 transitions. [2024-11-25 04:18:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 409 transitions. [2024-11-25 04:18:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:49,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:49,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:49,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2024-11-25 04:18:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2024-11-25 04:18:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:49,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:49,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 250 states and 412 transitions. [2024-11-25 04:18:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 412 transitions. [2024-11-25 04:18:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:51,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:51,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 412 transitions. [2024-11-25 04:18:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 412 transitions. [2024-11-25 04:18:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:51,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2024-11-25 04:18:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2024-11-25 04:18:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:53,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 253 states and 415 transitions. [2024-11-25 04:18:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 415 transitions. [2024-11-25 04:18:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:54,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:54,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:54,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:54,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 415 transitions. [2024-11-25 04:18:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 415 transitions. [2024-11-25 04:18:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:18:54,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:18:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 255 states and 415 transitions. [2024-11-25 04:18:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 415 transitions. [2024-11-25 04:18:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:18:54,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:19:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2024-11-25 04:19:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2024-11-25 04:19:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:19:21,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:19:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 300 states and 495 transitions. [2024-11-25 04:19:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 495 transitions. [2024-11-25 04:19:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:19:56,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:19:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 301 states and 495 transitions. [2024-11-25 04:19:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 495 transitions. [2024-11-25 04:19:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:19:56,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:56,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:20:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 316 states and 520 transitions. [2024-11-25 04:20:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 520 transitions. [2024-11-25 04:20:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:20:37,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:37,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:20:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 317 states and 523 transitions. [2024-11-25 04:20:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-11-25 04:20:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:20:40,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:40,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:21:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 327 states and 538 transitions. [2024-11-25 04:21:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 538 transitions. [2024-11-25 04:21:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:21:16,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:21:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 332 states and 552 transitions. [2024-11-25 04:21:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 552 transitions. [2024-11-25 04:21:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:21:21,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:21,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:21:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 337 states and 561 transitions. [2024-11-25 04:21:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 561 transitions. [2024-11-25 04:21:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:21:27,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:21:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 341 states and 568 transitions. [2024-11-25 04:21:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 568 transitions. [2024-11-25 04:21:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:21:31,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:31,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.