./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.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_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b --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 34327c45f5bb67454914f640ebf6bf1380406f6d81b1c1440537dbf8cffc8ffd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:42:14,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:42:14,485 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:42:14,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:42:14,490 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:14,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:14,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:42:14,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:42:14,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:14,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:14,512 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:14,513 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:14,513 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:14,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:14,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:14,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:14,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:14,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:42:14,514 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:14,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:14,514 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_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b 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 -> 34327c45f5bb67454914f640ebf6bf1380406f6d81b1c1440537dbf8cffc8ffd [2024-12-05 21:42:14,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:14,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:14,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:14,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:14,784 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:14,786 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-12-05 21:42:17,426 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/data/dafa7905f/b1363f7bba56432e821c9e42c65674a3/FLAG610f0e1b1 [2024-12-05 21:42:17,701 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:17,702 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c [2024-12-05 21:42:17,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/data/dafa7905f/b1363f7bba56432e821c9e42c65674a3/FLAG610f0e1b1 [2024-12-05 21:42:18,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/data/dafa7905f/b1363f7bba56432e821c9e42c65674a3 [2024-12-05 21:42:18,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:18,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:18,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:18,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:18,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:18,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6889e58a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18, skipping insertion in model container [2024-12-05 21:42:18,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:18,375 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_4969cbe6-51a6-4625-b4bd-16c936020bb0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c[65471,65484] [2024-12-05 21:42:18,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:18,390 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:18,471 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_4969cbe6-51a6-4625-b4bd-16c936020bb0/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.2.ufo.BOUNDED-10.pals.c[65471,65484] [2024-12-05 21:42:18,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:18,487 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:18,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18 WrapperNode [2024-12-05 21:42:18,487 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:18,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:18,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:18,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:18,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,552 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2139 [2024-12-05 21:42:18,552 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:18,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:18,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:18,553 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:18,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,589 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,593 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,611 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,634 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:18,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:18,635 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:18,635 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:18,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:18" (1/1) ... [2024-12-05 21:42:18,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:18,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:18,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:18,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4969cbe6-51a6-4625-b4bd-16c936020bb0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:42:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:42:18,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:18,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:18,859 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:18,860 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:21,092 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:21,093 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:22,552 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:22,552 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:42:22,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:22 BoogieIcfgContainer [2024-12-05 21:42:22,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:22,553 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:22,553 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:22,562 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:22,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:22" (1/1) ... [2024-12-05 21:42:22,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-05 21:42:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-05 21:42:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:42:22,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-12-05 21:42:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-12-05 21:42:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 21:42:30,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-12-05 21:42:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-12-05 21:42:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 21:42:33,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:37,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-12-05 21:42:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-12-05 21:42:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 21:42:37,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-12-05 21:42:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-12-05 21:42:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 21:42:41,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-12-05 21:42:46,647 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-12-05 21:42:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 21:42:46,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:46,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-12-05 21:42:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-12-05 21:42:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 21:42:51,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-12-05 21:42:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-12-05 21:42:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 21:42:58,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-12-05 21:43:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-12-05 21:43:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 21:43:02,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-12-05 21:43:03,139 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-12-05 21:43:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:43:03,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:03,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-12-05 21:43:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-12-05 21:43:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 21:43:03,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-12-05 21:43:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-12-05 21:43:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 21:43:09,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-12-05 21:43:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-12-05 21:43:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 21:43:10,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 520 states and 913 transitions. [2024-12-05 21:43:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 913 transitions. [2024-12-05 21:43:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 21:43:27,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:27,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:40,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 539 states and 954 transitions. [2024-12-05 21:43:40,230 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2024-12-05 21:43:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:43:40,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:40,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 559 states and 997 transitions. [2024-12-05 21:43:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 997 transitions. [2024-12-05 21:43:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 21:43:54,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 580 states and 1041 transitions. [2024-12-05 21:44:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1041 transitions. [2024-12-05 21:44:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 21:44:08,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:08,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 602 states and 1086 transitions. [2024-12-05 21:44:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1086 transitions. [2024-12-05 21:44:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 21:44:23,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 618 states and 1120 transitions. [2024-12-05 21:44:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1120 transitions. [2024-12-05 21:44:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-05 21:44:37,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 634 states and 1142 transitions. [2024-12-05 21:44:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1142 transitions. [2024-12-05 21:44:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:44:56,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:56,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 641 states and 1161 transitions. [2024-12-05 21:45:05,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1161 transitions. [2024-12-05 21:45:05,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:45:05,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:05,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 657 states and 1183 transitions. [2024-12-05 21:45:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1183 transitions. [2024-12-05 21:45:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 21:45:22,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:22,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:38,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 664 states and 1202 transitions. [2024-12-05 21:45:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1202 transitions. [2024-12-05 21:45:38,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:45:38,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:38,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 680 states and 1263 transitions. [2024-12-05 21:46:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1263 transitions. [2024-12-05 21:46:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 21:46:00,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:00,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 696 states and 1325 transitions. [2024-12-05 21:46:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1325 transitions. [2024-12-05 21:46:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:46:22,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:22,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:28,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 709 states and 1349 transitions. [2024-12-05 21:46:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1349 transitions. [2024-12-05 21:46:36,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:46:36,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 723 states and 1377 transitions. [2024-12-05 21:46:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1377 transitions. [2024-12-05 21:46:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-05 21:46:50,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:50,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 724 states and 1378 transitions. [2024-12-05 21:46:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1378 transitions. [2024-12-05 21:46:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:46:57,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 738 states and 1410 transitions. [2024-12-05 21:47:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1410 transitions. [2024-12-05 21:47:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:47:13,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:13,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:18,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 751 states and 1436 transitions. [2024-12-05 21:47:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1436 transitions. [2024-12-05 21:47:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:47:28,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:28,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 752 states and 1439 transitions. [2024-12-05 21:47:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1439 transitions. [2024-12-05 21:47:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 21:47:37,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 753 states and 1440 transitions. [2024-12-05 21:47:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1440 transitions. [2024-12-05 21:47:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:47:44,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 764 states and 1464 transitions. [2024-12-05 21:47:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1464 transitions. [2024-12-05 21:47:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:47:59,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:59,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:31,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 779 states and 1501 transitions. [2024-12-05 21:48:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1501 transitions. [2024-12-05 21:48:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:48:31,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:31,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 783 states and 1516 transitions. [2024-12-05 21:48:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1516 transitions. [2024-12-05 21:48:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:48:40,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:40,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 784 states and 1520 transitions. [2024-12-05 21:48:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1520 transitions. [2024-12-05 21:48:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:48:47,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:47,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 787 states and 1532 transitions. [2024-12-05 21:48:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1532 transitions. [2024-12-05 21:48:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:48:56,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 788 states and 1536 transitions. [2024-12-05 21:49:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1536 transitions. [2024-12-05 21:49:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 21:49:02,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:09,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 789 states and 1537 transitions. [2024-12-05 21:49:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1537 transitions. [2024-12-05 21:49:09,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:49:09,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 808 states and 1588 transitions. [2024-12-05 21:49:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1588 transitions. [2024-12-05 21:49:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:49:40,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:00,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 824 states and 1630 transitions. [2024-12-05 21:50:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1630 transitions. [2024-12-05 21:50:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:00,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:00,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 828 states and 1647 transitions. [2024-12-05 21:50:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1647 transitions. [2024-12-05 21:50:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:10,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:10,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 831 states and 1661 transitions. [2024-12-05 21:50:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1661 transitions. [2024-12-05 21:50:19,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:19,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 832 states and 1665 transitions. [2024-12-05 21:50:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1665 transitions. [2024-12-05 21:50:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:27,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:27,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 833 states and 1670 transitions. [2024-12-05 21:50:34,331 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1670 transitions. [2024-12-05 21:50:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:34,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 834 states and 1674 transitions. [2024-12-05 21:50:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1674 transitions. [2024-12-05 21:50:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:50:40,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 835 states and 1679 transitions. [2024-12-05 21:50:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1679 transitions. [2024-12-05 21:50:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:50:48,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 851 states and 1714 transitions. [2024-12-05 21:51:10,889 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1714 transitions. [2024-12-05 21:51:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:51:10,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:10,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 864 states and 1752 transitions. [2024-12-05 21:51:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1752 transitions. [2024-12-05 21:51:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:51:29,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 868 states and 1772 transitions. [2024-12-05 21:51:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1772 transitions. [2024-12-05 21:51:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:51:40,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 870 states and 1774 transitions. [2024-12-05 21:51:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1774 transitions. [2024-12-05 21:51:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:51:49,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 873 states and 1791 transitions. [2024-12-05 21:51:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1791 transitions. [2024-12-05 21:51:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:51:58,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:58,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 874 states and 1792 transitions. [2024-12-05 21:52:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1792 transitions. [2024-12-05 21:52:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:52:06,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 875 states and 1797 transitions. [2024-12-05 21:52:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1797 transitions. [2024-12-05 21:52:13,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 21:52:13,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:13,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 878 states and 1813 transitions. [2024-12-05 21:52:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1813 transitions. [2024-12-05 21:52:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:52:22,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:22,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 887 states and 1844 transitions. [2024-12-05 21:52:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1844 transitions. [2024-12-05 21:52:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:52:51,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 896 states and 1876 transitions. [2024-12-05 21:53:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1876 transitions. [2024-12-05 21:53:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:53:13,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 899 states and 1894 transitions. [2024-12-05 21:53:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1894 transitions. [2024-12-05 21:53:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:53:31,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 904 states and 1912 transitions. [2024-12-05 21:53:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1912 transitions. [2024-12-05 21:53:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:53:49,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 905 states and 1913 transitions. [2024-12-05 21:54:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1913 transitions. [2024-12-05 21:54:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:54:00,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 908 states and 1930 transitions. [2024-12-05 21:54:14,037 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1930 transitions. [2024-12-05 21:54:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-05 21:54:14,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:14,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 909 states and 1935 transitions. [2024-12-05 21:54:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1935 transitions. [2024-12-05 21:54:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:54:25,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 919 states and 1971 transitions. [2024-12-05 21:54:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1971 transitions. [2024-12-05 21:54:43,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:54:43,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:43,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 921 states and 1977 transitions. [2024-12-05 21:54:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1977 transitions. [2024-12-05 21:54:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:54:53,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 927 states and 1999 transitions. [2024-12-05 21:55:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1999 transitions. [2024-12-05 21:55:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:05,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:05,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:15,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 931 states and 2020 transitions. [2024-12-05 21:55:15,897 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2020 transitions. [2024-12-05 21:55:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:15,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 934 states and 2037 transitions. [2024-12-05 21:55:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2037 transitions. [2024-12-05 21:55:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:24,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 935 states and 2045 transitions. [2024-12-05 21:55:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2045 transitions. [2024-12-05 21:55:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:31,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 936 states and 2046 transitions. [2024-12-05 21:55:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2046 transitions. [2024-12-05 21:55:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:38,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:38,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 937 states and 2047 transitions. [2024-12-05 21:55:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2047 transitions. [2024-12-05 21:55:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:45,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 940 states and 2062 transitions. [2024-12-05 21:55:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2062 transitions. [2024-12-05 21:55:54,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-05 21:55:54,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 941 states and 2066 transitions. [2024-12-05 21:56:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2066 transitions. [2024-12-05 21:56:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-05 21:56:01,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:01,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms