./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.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_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/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_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/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_a20e76f4-d84a-43b9-a02f-a872662397fa/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 bff75d9656e36398f3860eeb63dc9d2c0a8396d28a082e4ac99a64913f1f2573 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:18:48,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:18:48,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:18:48,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:18:48,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:18:48,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:18:48,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:18:48,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:18:48,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:18:48,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:18:48,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:18:48,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:18:48,643 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:18:48,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:18:48,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:18:48,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:18:48,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:18:48,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:18:48,644 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:18:48,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:18:48,644 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_a20e76f4-d84a-43b9-a02f-a872662397fa/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 -> bff75d9656e36398f3860eeb63dc9d2c0a8396d28a082e4ac99a64913f1f2573 [2024-11-25 04:18:48,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:18:48,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:18:48,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:18:48,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:18:48,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:18:48,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c [2024-11-25 04:18:51,860 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/data/8a7a49a68/b6e2102781024a0f99adb575dbeed89f/FLAG80844447b [2024-11-25 04:18:52,236 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:18:52,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c [2024-11-25 04:18:52,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/data/8a7a49a68/b6e2102781024a0f99adb575dbeed89f/FLAG80844447b [2024-11-25 04:18:52,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/data/8a7a49a68/b6e2102781024a0f99adb575dbeed89f [2024-11-25 04:18:52,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:18:52,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:18:52,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:18:52,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:18:52,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:18:52,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:52,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f446144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52, skipping insertion in model container [2024-11-25 04:18:52,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:52,387 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:18:52,821 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_a20e76f4-d84a-43b9-a02f-a872662397fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-25 04:18:52,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:18:52,836 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:18:52,965 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_a20e76f4-d84a-43b9-a02f-a872662397fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.4.ufo.UNBOUNDED.pals.c[65679,65692] [2024-11-25 04:18:52,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:18:52,990 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:18:52,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52 WrapperNode [2024-11-25 04:18:52,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:18:52,992 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:18:52,993 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:18:52,993 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:18:53,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,026 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,140 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2141 [2024-11-25 04:18:53,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:18:53,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:18:53,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:18:53,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:18:53,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,215 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:18:53,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:18:53,307 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:18:53,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:18:53,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:18:52" (1/1) ... [2024-11-25 04:18:53,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:18:53,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:18:53,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:18:53,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a20e76f4-d84a-43b9-a02f-a872662397fa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:18:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:18:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:18:53,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:18:53,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:18:53,620 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:18:53,622 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:18:56,396 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-11-25 04:18:56,396 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:18:58,779 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:18:58,780 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:18:58,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:18:58 BoogieIcfgContainer [2024-11-25 04:18:58,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:18:58,784 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:18:58,784 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:18:58,799 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:18:58,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:18:58" (1/1) ... [2024-11-25 04:18:58,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:18:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-25 04:18:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-25 04:18:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:18:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-11-25 04:19:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-11-25 04:19:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:19:10,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:15,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-11-25 04:19:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-11-25 04:19:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:19:16,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-11-25 04:19:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-11-25 04:19:21,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:19:21,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-25 04:19:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-25 04:19:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:19:26,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-11-25 04:19:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-11-25 04:19:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:19:31,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-11-25 04:19:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-11-25 04:19:36,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:19:36,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:36,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-11-25 04:19:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-11-25 04:19:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 04:19:44,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:44,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-11-25 04:19:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-11-25 04:19:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 04:19:51,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:51,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:19:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-11-25 04:19:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-11-25 04:19:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:19:52,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 497 states and 858 transitions. [2024-11-25 04:20:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 858 transitions. [2024-11-25 04:20:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 04:20:00,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:00,394 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 04:20:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 498 states and 859 transitions. [2024-11-25 04:20:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 859 transitions. [2024-11-25 04:20:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 04:20:00,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:00,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:20:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 501 states and 864 transitions. [2024-11-25 04:20:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 864 transitions. [2024-11-25 04:20:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:20:01,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:01,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:16,181 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 04:20:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 519 states and 897 transitions. [2024-11-25 04:20:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 897 transitions. [2024-11-25 04:20:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:20:23,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:23,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:30,913 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 04:20:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 538 states and 932 transitions. [2024-11-25 04:20:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 932 transitions. [2024-11-25 04:20:38,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:20:38,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:44,165 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 04:20:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 539 states and 934 transitions. [2024-11-25 04:20:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 934 transitions. [2024-11-25 04:20:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:20:44,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:50,842 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 04:20:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 559 states and 970 transitions. [2024-11-25 04:20:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 970 transitions. [2024-11-25 04:20:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:20:59,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:04,572 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 04:21:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:05,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 560 states and 971 transitions. [2024-11-25 04:21:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 971 transitions. [2024-11-25 04:21:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:21:05,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:05,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:10,561 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 04:21:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 561 states and 975 transitions. [2024-11-25 04:21:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 975 transitions. [2024-11-25 04:21:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:21:11,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:11,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:16,966 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 04:21:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 582 states and 1013 transitions. [2024-11-25 04:21:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1013 transitions. [2024-11-25 04:21:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:21:26,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:31,730 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 04:21:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 585 states and 1021 transitions. [2024-11-25 04:21:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1021 transitions. [2024-11-25 04:21:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:21:33,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:33,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:38,337 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 04:21:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 587 states and 1027 transitions. [2024-11-25 04:21:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1027 transitions. [2024-11-25 04:21:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:21:39,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:45,138 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 04:21:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 609 states and 1066 transitions. [2024-11-25 04:21:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1066 transitions. [2024-11-25 04:21:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:21:55,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:00,410 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 04:22:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 612 states and 1077 transitions. [2024-11-25 04:22:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1077 transitions. [2024-11-25 04:22:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:22:02,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:02,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:07,514 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 04:22:08,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 613 states and 1078 transitions. [2024-11-25 04:22:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1078 transitions. [2024-11-25 04:22:08,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:22:08,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:08,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:13,278 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 04:22:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 614 states and 1084 transitions. [2024-11-25 04:22:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1084 transitions. [2024-11-25 04:22:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:22:14,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:19,363 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 04:22:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 616 states and 1087 transitions. [2024-11-25 04:22:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1087 transitions. [2024-11-25 04:22:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:22:20,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:25,658 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 04:22:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 617 states and 1088 transitions. [2024-11-25 04:22:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1088 transitions. [2024-11-25 04:22:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:22:26,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:32,281 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 04:22:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 633 states and 1122 transitions. [2024-11-25 04:22:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1122 transitions. [2024-11-25 04:22:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:22:41,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:47,115 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 04:22:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 635 states and 1125 transitions. [2024-11-25 04:22:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1125 transitions. [2024-11-25 04:22:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:22:48,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:48,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:54,830 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 04:22:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 636 states and 1126 transitions. [2024-11-25 04:22:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1126 transitions. [2024-11-25 04:22:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:22:55,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:00,732 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 04:23:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 639 states and 1138 transitions. [2024-11-25 04:23:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1138 transitions. [2024-11-25 04:23:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:23:02,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:02,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:08,164 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 04:23:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 641 states and 1142 transitions. [2024-11-25 04:23:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1142 transitions. [2024-11-25 04:23:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:23:09,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:09,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:15,454 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 04:23:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 642 states and 1143 transitions. [2024-11-25 04:23:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1143 transitions. [2024-11-25 04:23:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:23:16,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:21,552 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 04:23:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 644 states and 1145 transitions. [2024-11-25 04:23:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1145 transitions. [2024-11-25 04:23:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 04:23:23,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:23,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:39,379 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 04:23:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 668 states and 1183 transitions. [2024-11-25 04:23:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1183 transitions. [2024-11-25 04:23:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 04:23:53,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:01,505 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 04:24:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 675 states and 1198 transitions. [2024-11-25 04:24:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1198 transitions. [2024-11-25 04:24:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:24:06,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:06,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:22,324 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 04:24:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 685 states and 1222 transitions. [2024-11-25 04:24:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1222 transitions. [2024-11-25 04:24:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:24:31,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:46,743 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 04:25:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 701 states and 1290 transitions. [2024-11-25 04:25:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1290 transitions. [2024-11-25 04:25:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:25:03,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:03,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:25:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 717 states and 1345 transitions. [2024-11-25 04:25:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1345 transitions. [2024-11-25 04:25:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:25:25,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:25,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:33,575 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 04:25:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 729 states and 1365 transitions. [2024-11-25 04:25:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1365 transitions. [2024-11-25 04:25:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 04:25:45,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:52,805 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 04:25:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 730 states and 1371 transitions. [2024-11-25 04:25:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1371 transitions. [2024-11-25 04:25:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:25:54,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:54,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:02,385 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 04:26:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 745 states and 1408 transitions. [2024-11-25 04:26:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1408 transitions. [2024-11-25 04:26:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:26:16,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:16,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:23,538 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 04:26:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 746 states and 1413 transitions. [2024-11-25 04:26:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1413 transitions. [2024-11-25 04:26:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 04:26:24,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:32,260 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 04:26:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 747 states and 1416 transitions. [2024-11-25 04:26:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1416 transitions. [2024-11-25 04:26:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:26:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:41,883 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 04:26:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 758 states and 1444 transitions. [2024-11-25 04:26:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1444 transitions. [2024-11-25 04:26:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:26:54,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:54,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:01,779 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 04:27:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 759 states and 1448 transitions. [2024-11-25 04:27:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1448 transitions. [2024-11-25 04:27:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 04:27:03,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:03,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:10,286 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 04:27:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 760 states and 1452 transitions. [2024-11-25 04:27:11,490 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1452 transitions. [2024-11-25 04:27:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 04:27:11,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:27:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 776 states and 1487 transitions. [2024-11-25 04:27:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1487 transitions. [2024-11-25 04:27:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 04:27:47,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 778 states and 1500 transitions. [2024-11-25 04:28:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1500 transitions. [2024-11-25 04:28:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 04:28:00,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:00,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 780 states and 1514 transitions. [2024-11-25 04:28:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1514 transitions. [2024-11-25 04:28:10,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 04:28:10,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:28:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 788 states and 1542 transitions. [2024-11-25 04:28:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1542 transitions. [2024-11-25 04:28:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 04:28:40,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 794 states and 1560 transitions. [2024-11-25 04:29:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1560 transitions. [2024-11-25 04:29:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 04:29:02,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:02,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 799 states and 1579 transitions. [2024-11-25 04:29:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1579 transitions. [2024-11-25 04:29:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 04:29:23,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:23,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 806 states and 1605 transitions. [2024-11-25 04:29:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1605 transitions. [2024-11-25 04:29:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 04:29:43,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:29:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 810 states and 1619 transitions. [2024-11-25 04:29:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1619 transitions. [2024-11-25 04:29:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:29:59,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:09,588 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 820 states and 1648 transitions. [2024-11-25 04:30:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1648 transitions. [2024-11-25 04:30:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:30:23,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:30:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 839 states and 1716 transitions. [2024-11-25 04:30:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1716 transitions. [2024-11-25 04:30:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:30:55,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 845 states and 1771 transitions. [2024-11-25 04:31:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1771 transitions. [2024-11-25 04:31:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:31:18,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:18,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 851 states and 1789 transitions. [2024-11-25 04:31:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1789 transitions. [2024-11-25 04:31:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:31:35,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 852 states and 1790 transitions. [2024-11-25 04:31:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1790 transitions. [2024-11-25 04:31:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:31:46,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:31:59,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:59,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 854 states and 1793 transitions. [2024-11-25 04:31:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1793 transitions. [2024-11-25 04:31:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:31:59,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 855 states and 1800 transitions. [2024-11-25 04:32:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1800 transitions. [2024-11-25 04:32:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-25 04:32:11,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:11,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:32:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 862 states and 1830 transitions. [2024-11-25 04:32:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1830 transitions. [2024-11-25 04:32:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-25 04:32:37,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:37,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat