./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.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_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/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_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/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_cf668455-1022-41d0-910b-d02a410746f5/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 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:50:32,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:50:32,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:50:32,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:50:32,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:50:32,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:50:32,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:50:32,736 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:50:32,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:50:32,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:50:32,737 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:50:32,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:50:32,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:50:32,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:50:32,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:50:32,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:50:32,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:32,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:50:32,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:50:32,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:50:32,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:50:32,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:50:32,741 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_cf668455-1022-41d0-910b-d02a410746f5/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 -> 8b118c8ccb1b9404d8245cd33bf194109f3b73174bef011d7daa0d7cc47fcd86 [2024-11-25 02:50:33,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:50:33,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:50:33,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:50:33,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:50:33,082 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:50:33,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-25 02:50:36,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/data/e5c163e1f/a6e5e2fce6164e7d9809af721f7d5270/FLAG06334f941 [2024-11-25 02:50:36,483 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:50:36,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c [2024-11-25 02:50:36,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/data/e5c163e1f/a6e5e2fce6164e7d9809af721f7d5270/FLAG06334f941 [2024-11-25 02:50:36,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/data/e5c163e1f/a6e5e2fce6164e7d9809af721f7d5270 [2024-11-25 02:50:36,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:50:36,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:50:36,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:36,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:50:36,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:50:36,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:36" (1/1) ... [2024-11-25 02:50:36,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bddd6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:36, skipping insertion in model container [2024-11-25 02:50:36,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:36" (1/1) ... [2024-11-25 02:50:36,605 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:50:36,929 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_cf668455-1022-41d0-910b-d02a410746f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-25 02:50:36,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:36,944 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:50:37,032 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_cf668455-1022-41d0-910b-d02a410746f5/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-25 02:50:37,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:37,049 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:50:37,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37 WrapperNode [2024-11-25 02:50:37,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:37,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:37,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:50:37,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:50:37,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,140 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-25 02:50:37,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:37,141 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:50:37,141 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:50:37,141 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:50:37,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,172 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,196 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:50:37,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:50:37,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:50:37,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:50:37,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:37" (1/1) ... [2024-11-25 02:50:37,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:37,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:50:37,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:50:37,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf668455-1022-41d0-910b-d02a410746f5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:50:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:50:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:50:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:50:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:50:37,473 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:50:37,476 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:50:39,059 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-25 02:50:39,059 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:50:40,453 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:50:40,453 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:50:40,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:40 BoogieIcfgContainer [2024-11-25 02:50:40,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:50:40,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:50:40,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:50:40,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:50:40,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:40" (1/1) ... [2024-11-25 02:50:40,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:50:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-25 02:50:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-25 02:50:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:50:40,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:40,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:46,388 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 02:50:46,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-25 02:50:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-25 02:50:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:50:46,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:46,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:49,369 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 02:50:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-25 02:50:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-25 02:50:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:50:49,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:52,377 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 02:50:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-25 02:50:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-25 02:50:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:50:52,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:52,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-25 02:50:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-25 02:50:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:50:56,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:56,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:58,373 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 02:50:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-25 02:50:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-25 02:50:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:50:59,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:02,114 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 02:51:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-25 02:51:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-25 02:51:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:51:03,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:05,768 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 02:51:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-25 02:51:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-25 02:51:07,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:51:07,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:07,436 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 02:51:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-25 02:51:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-25 02:51:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:51:07,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:07,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:08,071 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 02:51:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-25 02:51:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-25 02:51:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:51:08,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:11,137 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 02:51:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-25 02:51:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-25 02:51:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:51:13,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:15,158 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 02:51:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-25 02:51:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-25 02:51:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:51:15,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:15,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2024-11-25 02:51:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2024-11-25 02:51:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:51:27,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 225 states and 373 transitions. [2024-11-25 02:51:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 373 transitions. [2024-11-25 02:51:34,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:51:34,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:34,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 244 states and 406 transitions. [2024-11-25 02:51:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 406 transitions. [2024-11-25 02:51:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:51:43,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 246 states and 411 transitions. [2024-11-25 02:51:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 411 transitions. [2024-11-25 02:51:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:51:46,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:46,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 266 states and 446 transitions. [2024-11-25 02:51:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 446 transitions. [2024-11-25 02:51:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:51:56,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:56,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 269 states and 454 transitions. [2024-11-25 02:51:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 454 transitions. [2024-11-25 02:51:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:51:59,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 270 states and 455 transitions. [2024-11-25 02:52:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 455 transitions. [2024-11-25 02:52:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:52:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 285 states and 483 transitions. [2024-11-25 02:52:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 483 transitions. [2024-11-25 02:52:11,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:52:11,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 286 states and 490 transitions. [2024-11-25 02:52:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 490 transitions. [2024-11-25 02:52:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:52:14,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:14,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 289 states and 496 transitions. [2024-11-25 02:52:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 496 transitions. [2024-11-25 02:52:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:52:18,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 290 states and 497 transitions. [2024-11-25 02:52:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 497 transitions. [2024-11-25 02:52:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:52:21,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:21,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 293 states and 505 transitions. [2024-11-25 02:52:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 505 transitions. [2024-11-25 02:52:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:52:25,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:25,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 309 states and 523 transitions. [2024-11-25 02:52:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 523 transitions. [2024-11-25 02:52:37,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:52:37,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 315 states and 536 transitions. [2024-11-25 02:52:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 536 transitions. [2024-11-25 02:52:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:44,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 323 states and 555 transitions. [2024-11-25 02:52:56,076 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 555 transitions. [2024-11-25 02:52:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:52:56,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:56,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 338 states and 612 transitions. [2024-11-25 02:53:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 612 transitions. [2024-11-25 02:53:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:53:12,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 354 states and 653 transitions. [2024-11-25 02:53:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 653 transitions. [2024-11-25 02:53:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:53:27,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 365 states and 675 transitions. [2024-11-25 02:53:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 675 transitions. [2024-11-25 02:53:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:53:39,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 367 states and 682 transitions. [2024-11-25 02:53:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 682 transitions. [2024-11-25 02:53:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:53:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 378 states and 707 transitions. [2024-11-25 02:53:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 707 transitions. [2024-11-25 02:53:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:53:58,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:58,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 379 states and 711 transitions. [2024-11-25 02:54:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 711 transitions. [2024-11-25 02:54:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:54:02,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 381 states and 719 transitions. [2024-11-25 02:54:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 719 transitions. [2024-11-25 02:54:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:54:07,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:07,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 390 states and 737 transitions. [2024-11-25 02:54:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 737 transitions. [2024-11-25 02:54:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:54:21,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:25,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 391 states and 740 transitions. [2024-11-25 02:54:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 740 transitions. [2024-11-25 02:54:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:54:25,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 393 states and 750 transitions. [2024-11-25 02:54:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 750 transitions. [2024-11-25 02:54:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:54:30,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 395 states and 759 transitions. [2024-11-25 02:54:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 759 transitions. [2024-11-25 02:54:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:54:35,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 403 states and 787 transitions. [2024-11-25 02:54:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 787 transitions. [2024-11-25 02:54:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:54:51,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 407 states and 800 transitions. [2024-11-25 02:54:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 800 transitions. [2024-11-25 02:54:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:54:59,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 408 states and 801 transitions. [2024-11-25 02:55:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 801 transitions. [2024-11-25 02:55:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:55:05,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 409 states and 802 transitions. [2024-11-25 02:55:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 802 transitions. [2024-11-25 02:55:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:55:12,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:12,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:17,558 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 413 states and 814 transitions. [2024-11-25 02:55:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 814 transitions. [2024-11-25 02:55:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:55:21,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:21,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 416 states and 825 transitions. [2024-11-25 02:55:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 825 transitions. [2024-11-25 02:55:28,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:55:28,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:28,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 435 states and 877 transitions. [2024-11-25 02:55:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 877 transitions. [2024-11-25 02:55:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:55:52,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:52,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 442 states and 893 transitions. [2024-11-25 02:56:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 893 transitions. [2024-11-25 02:56:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:56:03,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:03,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:08,011 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 447 states and 916 transitions. [2024-11-25 02:56:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 916 transitions. [2024-11-25 02:56:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:56:13,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:16,707 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 451 states and 930 transitions. [2024-11-25 02:56:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 930 transitions. [2024-11-25 02:56:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:56:20,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:20,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 462 states and 948 transitions. [2024-11-25 02:56:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 948 transitions. [2024-11-25 02:56:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:56:38,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 466 states and 967 transitions. [2024-11-25 02:56:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 967 transitions. [2024-11-25 02:56:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:56:47,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 469 states and 984 transitions. [2024-11-25 02:56:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 984 transitions. [2024-11-25 02:56:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:56:54,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 477 states and 1015 transitions. [2024-11-25 02:57:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1015 transitions. [2024-11-25 02:57:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:12,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 478 states and 1018 transitions. [2024-11-25 02:57:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1018 transitions. [2024-11-25 02:57:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:19,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:19,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:31,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 484 states and 1030 transitions. [2024-11-25 02:57:31,636 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1030 transitions. [2024-11-25 02:57:31,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:31,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:31,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 487 states and 1044 transitions. [2024-11-25 02:57:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1044 transitions. [2024-11-25 02:57:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:40,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:50,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 489 states and 1047 transitions. [2024-11-25 02:57:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1047 transitions. [2024-11-25 02:57:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:50,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 490 states and 1048 transitions. [2024-11-25 02:57:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1048 transitions. [2024-11-25 02:57:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:57:57,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 493 states and 1061 transitions. [2024-11-25 02:58:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1061 transitions. [2024-11-25 02:58:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:58:06,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:06,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:11,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 496 states and 1076 transitions. [2024-11-25 02:58:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1076 transitions. [2024-11-25 02:58:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:58:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat