./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/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 e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:12:40,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:12:40,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:12:40,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:12:40,993 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:12:41,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:12:41,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:12:41,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:12:41,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:12:41,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:12:41,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:12:41,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:12:41,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:12:41,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:12:41,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:12:41,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:12:41,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:12:41,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:12:41,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:12:41,039 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:12:41,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:12:41,039 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:12:41,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:12:41,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:12:41,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:12:41,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:12:41,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:12:41,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:41,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:12:41,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:12:41,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:12:41,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:12:41,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:12:41,041 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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/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 -> e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 [2024-11-25 02:12:41,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:12:41,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:12:41,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:12:41,448 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:12:41,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:12:41,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-11-25 02:12:44,993 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/data/4cea01fd8/88186c49078a4d6aa47d9b900ce046e8/FLAG177ace7c3 [2024-11-25 02:12:45,320 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:12:45,321 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2024-11-25 02:12:45,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/data/4cea01fd8/88186c49078a4d6aa47d9b900ce046e8/FLAG177ace7c3 [2024-11-25 02:12:45,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/data/4cea01fd8/88186c49078a4d6aa47d9b900ce046e8 [2024-11-25 02:12:45,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:12:45,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:12:45,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:45,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:12:45,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:12:45,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:45" (1/1) ... [2024-11-25 02:12:45,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6346533c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:45, skipping insertion in model container [2024-11-25 02:12:45,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:45" (1/1) ... [2024-11-25 02:12:45,431 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:12:45,895 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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-25 02:12:45,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:45,916 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:12:46,011 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_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2024-11-25 02:12:46,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:46,029 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:12:46,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46 WrapperNode [2024-11-25 02:12:46,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:46,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:46,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:12:46,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:12:46,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,123 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1022 [2024-11-25 02:12:46,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:46,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:12:46,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:12:46,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:12:46,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,166 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,168 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,182 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:12:46,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:12:46,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:12:46,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:12:46,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:46" (1/1) ... [2024-11-25 02:12:46,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:46,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:12:46,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:12:46,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ee0d2a-d82b-421c-b4e7-efd0f8c3001a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:12:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:12:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:12:46,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:12:46,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:12:46,453 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:12:46,456 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:12:48,097 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-25 02:12:48,097 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:12:49,624 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:12:49,625 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:12:49,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:49 BoogieIcfgContainer [2024-11-25 02:12:49,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:12:49,626 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:12:49,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:12:49,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:12:49,637 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:49" (1/1) ... [2024-11-25 02:12:49,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:12:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-25 02:12:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-25 02:12:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:12:49,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:49,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:56,394 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 02:12:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-25 02:12:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-25 02:12:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:12:56,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:59,588 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 02:12:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-25 02:12:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-25 02:12:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:12:59,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:02,730 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 02:13:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-25 02:13:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-25 02:13:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:13:03,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:06,113 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 02:13:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-25 02:13:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-25 02:13:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:13:07,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:07,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:09,875 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 02:13:11,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-25 02:13:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-25 02:13:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:13:11,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:11,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:14,345 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 02:13:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-25 02:13:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-25 02:13:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:13:15,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:18,812 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 02:13:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-25 02:13:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-25 02:13:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:13:20,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:20,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:20,909 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 02:13:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-25 02:13:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-25 02:13:21,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:13:21,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:21,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:21,766 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 02:13:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-25 02:13:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-25 02:13:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:13:21,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:24,465 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 02:13:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-25 02:13:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-25 02:13:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:13:26,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:28,866 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 02:13:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-25 02:13:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-25 02:13:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:13:29,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:36,450 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 02:13:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 207 states and 341 transitions. [2024-11-25 02:13:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 341 transitions. [2024-11-25 02:13:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:13:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:45,445 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 02:13:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 225 states and 372 transitions. [2024-11-25 02:13:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 372 transitions. [2024-11-25 02:13:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:13:51,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:51,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:54,373 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 02:13:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 226 states and 374 transitions. [2024-11-25 02:13:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 374 transitions. [2024-11-25 02:13:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:13:54,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:58,735 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 02:14:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 245 states and 406 transitions. [2024-11-25 02:14:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 406 transitions. [2024-11-25 02:14:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:14:05,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:08,190 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 02:14:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 247 states and 411 transitions. [2024-11-25 02:14:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 411 transitions. [2024-11-25 02:14:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:09,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:11,849 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 02:14:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2024-11-25 02:14:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2024-11-25 02:14:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:19,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:21,833 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 02:14:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 270 states and 453 transitions. [2024-11-25 02:14:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 453 transitions. [2024-11-25 02:14:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:14:23,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:25,579 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 02:14:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 271 states and 454 transitions. [2024-11-25 02:14:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 454 transitions. [2024-11-25 02:14:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:26,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:29,327 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 02:14:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 286 states and 483 transitions. [2024-11-25 02:14:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 483 transitions. [2024-11-25 02:14:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:35,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:38,324 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 02:14:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 289 states and 488 transitions. [2024-11-25 02:14:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 488 transitions. [2024-11-25 02:14:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:42,289 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 02:14:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 291 states and 491 transitions. [2024-11-25 02:14:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 491 transitions. [2024-11-25 02:14:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:43,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:43,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:45,872 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 02:14:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 292 states and 492 transitions. [2024-11-25 02:14:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 492 transitions. [2024-11-25 02:14:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:14:46,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:46,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:49,029 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 02:14:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 293 states and 498 transitions. [2024-11-25 02:14:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 498 transitions. [2024-11-25 02:14:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:14:49,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:49,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:57,207 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 02:15:07,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:07,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 315 states and 533 transitions. [2024-11-25 02:15:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-11-25 02:15:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:15:07,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:07,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:11,002 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 02:15:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 321 states and 546 transitions. [2024-11-25 02:15:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 546 transitions. [2024-11-25 02:15:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:15:14,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:22,219 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 02:15:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 329 states and 564 transitions. [2024-11-25 02:15:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 564 transitions. [2024-11-25 02:15:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:15:29,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:39,394 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 02:15:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 344 states and 619 transitions. [2024-11-25 02:15:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 619 transitions. [2024-11-25 02:15:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:15:52,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:52,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:56,450 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 02:16:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 356 states and 640 transitions. [2024-11-25 02:16:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 640 transitions. [2024-11-25 02:16:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:16:05,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 371 states and 690 transitions. [2024-11-25 02:16:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 690 transitions. [2024-11-25 02:16:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:16:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:28,198 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 02:16:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 382 states and 711 transitions. [2024-11-25 02:16:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 711 transitions. [2024-11-25 02:16:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:16:38,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:42,291 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 02:16:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 383 states and 712 transitions. [2024-11-25 02:16:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 712 transitions. [2024-11-25 02:16:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:16:43,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:43,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 398 states and 747 transitions. [2024-11-25 02:17:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 747 transitions. [2024-11-25 02:17:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:17:08,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:08,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 399 states and 750 transitions. [2024-11-25 02:17:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 750 transitions. [2024-11-25 02:17:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:17:15,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:15,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:21,238 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 02:17:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 409 states and 769 transitions. [2024-11-25 02:17:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 769 transitions. [2024-11-25 02:17:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:17:33,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 423 states and 802 transitions. [2024-11-25 02:18:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 802 transitions. [2024-11-25 02:18:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:18:00,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:00,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:05,022 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 02:18:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 432 states and 821 transitions. [2024-11-25 02:18:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 821 transitions. [2024-11-25 02:18:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:18:15,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:15,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:19,911 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 02:18:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 434 states and 833 transitions. [2024-11-25 02:18:22,559 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 833 transitions. [2024-11-25 02:18:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:18:22,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:29,878 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 02:18:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 443 states and 861 transitions. [2024-11-25 02:18:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 861 transitions. [2024-11-25 02:18:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:18:45,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:45,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:50,937 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 02:18:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 445 states and 864 transitions. [2024-11-25 02:18:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 864 transitions. [2024-11-25 02:18:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:18:53,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:01,007 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 02:19:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 448 states and 879 transitions. [2024-11-25 02:19:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 879 transitions. [2024-11-25 02:19:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:19:05,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:10,558 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 02:19:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 449 states and 884 transitions. [2024-11-25 02:19:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 884 transitions. [2024-11-25 02:19:12,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:19:12,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:12,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:17,043 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 02:19:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 456 states and 907 transitions. [2024-11-25 02:19:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 907 transitions. [2024-11-25 02:19:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:19:28,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:28,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 466 states and 924 transitions. [2024-11-25 02:19:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 924 transitions. [2024-11-25 02:19:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:19:42,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:42,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:47,531 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 02:19:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 472 states and 942 transitions. [2024-11-25 02:19:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 942 transitions. [2024-11-25 02:19:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:19:53,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:58,827 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 02:20:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 477 states and 960 transitions. [2024-11-25 02:20:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 960 transitions. [2024-11-25 02:20:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:20:04,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 481 states and 980 transitions. [2024-11-25 02:20:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 980 transitions. [2024-11-25 02:20:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:20:14,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:21,135 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 02:20:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 488 states and 1011 transitions. [2024-11-25 02:20:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1011 transitions. [2024-11-25 02:20:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:20:34,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:40,606 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 02:20:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 489 states and 1017 transitions. [2024-11-25 02:20:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1017 transitions. [2024-11-25 02:20:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:20:42,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:48,932 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 02:20:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 492 states and 1034 transitions. [2024-11-25 02:20:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1034 transitions. [2024-11-25 02:20:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:20:52,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:58,499 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 02:21:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 493 states and 1035 transitions. [2024-11-25 02:21:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1035 transitions. [2024-11-25 02:21:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:21:00,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:06,815 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 02:21:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 498 states and 1047 transitions. [2024-11-25 02:21:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1047 transitions. [2024-11-25 02:21:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:21:12,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:18,631 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 02:21:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 500 states and 1051 transitions. [2024-11-25 02:21:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1051 transitions. [2024-11-25 02:21:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:21:21,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:21,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:27,401 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 02:21:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 501 states and 1053 transitions. [2024-11-25 02:21:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1053 transitions. [2024-11-25 02:21:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:21:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.