./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.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_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/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_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/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_62a321a4-ff98-4ad2-a94e-f21508f23cce/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 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:51:48,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:51:48,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:51:48,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:51:48,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:51:48,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:51:48,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:51:48,981 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:51:48,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:51:48,982 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:51:48,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:51:48,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:51:48,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:51:48,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:51:48,983 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:51:48,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:51:48,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:51:48,984 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:51:48,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:51:48,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:51:48,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:48,984 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:51:48,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:51:48,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:51:48,988 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:51:48,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:51:48,988 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_62a321a4-ff98-4ad2-a94e-f21508f23cce/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 -> 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 [2024-11-25 03:51:49,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:51:49,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:51:49,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:51:49,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:51:49,316 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:51:49,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2024-11-25 03:51:52,891 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/data/11ac0caff/99c5299984204ff397e7c0989dedf849/FLAG2129cd9f7 [2024-11-25 03:51:53,316 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:51:53,317 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2024-11-25 03:51:53,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/data/11ac0caff/99c5299984204ff397e7c0989dedf849/FLAG2129cd9f7 [2024-11-25 03:51:53,378 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/data/11ac0caff/99c5299984204ff397e7c0989dedf849 [2024-11-25 03:51:53,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:51:53,383 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:51:53,384 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:53,385 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:51:53,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:51:53,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:53" (1/1) ... [2024-11-25 03:51:53,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c86c802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:53, skipping insertion in model container [2024-11-25 03:51:53,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:53" (1/1) ... [2024-11-25 03:51:53,458 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:51:54,008 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_62a321a4-ff98-4ad2-a94e-f21508f23cce/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2024-11-25 03:51:54,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:54,031 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:51:54,245 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_62a321a4-ff98-4ad2-a94e-f21508f23cce/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2024-11-25 03:51:54,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:54,268 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:51:54,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54 WrapperNode [2024-11-25 03:51:54,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:54,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:54,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:51:54,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:51:54,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,409 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2099 [2024-11-25 03:51:54,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:54,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:51:54,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:51:54,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:51:54,420 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,463 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,468 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,536 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:51:54,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:51:54,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:51:54,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:51:54,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:54" (1/1) ... [2024-11-25 03:51:54,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:54,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:51:54,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:51:54,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a321a4-ff98-4ad2-a94e-f21508f23cce/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:51:54,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:51:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:51:54,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:51:54,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:51:55,013 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:51:55,016 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:51:58,159 INFO L? ?]: Removed 220 outVars from TransFormulas that were not future-live. [2024-11-25 03:51:58,160 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:52:00,092 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:52:00,097 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:52:00,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:00 BoogieIcfgContainer [2024-11-25 03:52:00,098 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:52:00,098 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:52:00,099 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:52:00,110 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:52:00,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:00" (1/1) ... [2024-11-25 03:52:00,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:52:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 03:52:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 03:52:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 03:52:00,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:08,944 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 03:52:09,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-25 03:52:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-25 03:52:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 03:52:09,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:13,530 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 03:52:13,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-25 03:52:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-25 03:52:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 03:52:13,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:13,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:17,623 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 03:52:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-25 03:52:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-25 03:52:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:52:18,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:52:22,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-25 03:52:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-25 03:52:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:52:22,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:25,252 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 03:52:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-25 03:52:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-25 03:52:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 03:52:26,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:29,191 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 03:52:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-25 03:52:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-25 03:52:30,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:52:30,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:30,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:34,894 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 03:52:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-25 03:52:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-25 03:52:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 03:52:36,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:38,827 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 03:52:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:40,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-25 03:52:40,678 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-25 03:52:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 03:52:40,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:40,950 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 03:52:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-25 03:52:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-25 03:52:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:52:41,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:41,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:41,448 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 03:52:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-11-25 03:52:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-11-25 03:52:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:52:41,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:41,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:46,058 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 03:52:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-11-25 03:52:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-11-25 03:52:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 03:52:49,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:52,116 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 03:52:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 502 states and 872 transitions. [2024-11-25 03:52:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 872 transitions. [2024-11-25 03:52:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 03:52:52,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:52,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:04,238 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 03:53:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 520 states and 912 transitions. [2024-11-25 03:53:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 912 transitions. [2024-11-25 03:53:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:53:12,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:16,169 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 03:53:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:25,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 539 states and 955 transitions. [2024-11-25 03:53:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 955 transitions. [2024-11-25 03:53:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 03:53:25,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:29,337 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 03:53:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 540 states and 956 transitions. [2024-11-25 03:53:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 956 transitions. [2024-11-25 03:53:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:53:29,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:29,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:34,303 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 03:53:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:43,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 560 states and 1000 transitions. [2024-11-25 03:53:43,893 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1000 transitions. [2024-11-25 03:53:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:53:43,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:43,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:47,809 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 03:53:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 562 states and 1006 transitions. [2024-11-25 03:53:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1006 transitions. [2024-11-25 03:53:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 03:53:49,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:53,222 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 03:53:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 564 states and 1010 transitions. [2024-11-25 03:53:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1010 transitions. [2024-11-25 03:53:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:53:54,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:54,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:58,622 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 03:54:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 585 states and 1055 transitions. [2024-11-25 03:54:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1055 transitions. [2024-11-25 03:54:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:54:09,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:09,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:13,594 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 03:54:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 587 states and 1062 transitions. [2024-11-25 03:54:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1062 transitions. [2024-11-25 03:54:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:54:14,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:14,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:18,810 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 03:54:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 590 states and 1070 transitions. [2024-11-25 03:54:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1070 transitions. [2024-11-25 03:54:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 03:54:20,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:25,128 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 03:54:26,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 592 states and 1078 transitions. [2024-11-25 03:54:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1078 transitions. [2024-11-25 03:54:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:54:26,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:30,853 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 03:54:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 614 states and 1124 transitions. [2024-11-25 03:54:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1124 transitions. [2024-11-25 03:54:44,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:54:44,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:44,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:48,396 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 03:54:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 616 states and 1134 transitions. [2024-11-25 03:54:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1134 transitions. [2024-11-25 03:54:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:54:49,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:54,106 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 03:54:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 618 states and 1137 transitions. [2024-11-25 03:54:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1137 transitions. [2024-11-25 03:54:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:54:55,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:55,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:00,490 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 03:55:02,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 621 states and 1148 transitions. [2024-11-25 03:55:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1148 transitions. [2024-11-25 03:55:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 03:55:02,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:02,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:07,011 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 03:55:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 622 states and 1149 transitions. [2024-11-25 03:55:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1149 transitions. [2024-11-25 03:55:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:07,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 638 states and 1185 transitions. [2024-11-25 03:55:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1185 transitions. [2024-11-25 03:55:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:27,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 643 states and 1201 transitions. [2024-11-25 03:55:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1201 transitions. [2024-11-25 03:55:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:36,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 645 states and 1204 transitions. [2024-11-25 03:55:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1204 transitions. [2024-11-25 03:55:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:41,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:41,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 647 states and 1209 transitions. [2024-11-25 03:55:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1209 transitions. [2024-11-25 03:55:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:48,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 648 states and 1210 transitions. [2024-11-25 03:55:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1210 transitions. [2024-11-25 03:55:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 03:55:52,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:55:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 649 states and 1211 transitions. [2024-11-25 03:55:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1211 transitions. [2024-11-25 03:55:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:55:58,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 672 states and 1255 transitions. [2024-11-25 03:56:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1255 transitions. [2024-11-25 03:56:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:56:27,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:45,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 677 states and 1268 transitions. [2024-11-25 03:56:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1268 transitions. [2024-11-25 03:56:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:56:45,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:56:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 678 states and 1269 transitions. [2024-11-25 03:56:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1269 transitions. [2024-11-25 03:56:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:56:58,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 681 states and 1274 transitions. [2024-11-25 03:57:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1274 transitions. [2024-11-25 03:57:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:57:14,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 683 states and 1277 transitions. [2024-11-25 03:57:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1277 transitions. [2024-11-25 03:57:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:57:28,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:28,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:57:41,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 685 states and 1282 transitions. [2024-11-25 03:57:41,946 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1282 transitions. [2024-11-25 03:57:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:57:41,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:52,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 691 states and 1299 transitions. [2024-11-25 03:58:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1299 transitions. [2024-11-25 03:58:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:58:00,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 692 states and 1300 transitions. [2024-11-25 03:58:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1300 transitions. [2024-11-25 03:58:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:58:12,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:12,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 693 states and 1301 transitions. [2024-11-25 03:58:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1301 transitions. [2024-11-25 03:58:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 03:58:24,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 694 states and 1302 transitions. [2024-11-25 03:58:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1302 transitions. [2024-11-25 03:58:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:58:36,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:36,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 718 states and 1347 transitions. [2024-11-25 03:58:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1347 transitions. [2024-11-25 03:58:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 03:58:58,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 727 states and 1370 transitions. [2024-11-25 03:59:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1370 transitions. [2024-11-25 03:59:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 03:59:26,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:26,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 743 states and 1441 transitions. [2024-11-25 04:00:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1441 transitions. [2024-11-25 04:00:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:00:11,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:00:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 759 states and 1520 transitions. [2024-11-25 04:00:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1520 transitions. [2024-11-25 04:00:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:00:53,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:01:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 772 states and 1567 transitions. [2024-11-25 04:01:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1567 transitions. [2024-11-25 04:01:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:01:27,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:27,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 788 states and 1620 transitions. [2024-11-25 04:02:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1620 transitions. [2024-11-25 04:02:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:02:00,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 789 states and 1630 transitions. [2024-11-25 04:02:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1630 transitions. [2024-11-25 04:02:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:08,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:02:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 805 states and 1681 transitions. [2024-11-25 04:02:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1681 transitions. [2024-11-25 04:02:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:02:56,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 822 states and 1738 transitions. [2024-11-25 04:03:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1738 transitions. [2024-11-25 04:03:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:03:35,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:35,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 823 states and 1744 transitions. [2024-11-25 04:03:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1744 transitions. [2024-11-25 04:03:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:03:43,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:43,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 834 states and 1772 transitions. [2024-11-25 04:04:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1772 transitions. [2024-11-25 04:04:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:15,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 849 states and 1803 transitions. [2024-11-25 04:04:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1803 transitions. [2024-11-25 04:04:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:43,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:43,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:50,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 850 states and 1812 transitions. [2024-11-25 04:04:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1812 transitions. [2024-11-25 04:04:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:04:50,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 852 states and 1822 transitions. [2024-11-25 04:05:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1822 transitions. [2024-11-25 04:05:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:05:00,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 854 states and 1837 transitions. [2024-11-25 04:05:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1837 transitions. [2024-11-25 04:05:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:05:10,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:10,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 864 states and 1861 transitions. [2024-11-25 04:05:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1861 transitions. [2024-11-25 04:05:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:05:40,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:40,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat