./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL --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 7f1b18f4e40b5c65ba670d66c7cc7e7d02c6eca56baec4c2796c13c16b3d5c28 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:55:53,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:55:53,714 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:55:53,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:55:53,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:55:53,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:55:53,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:55:53,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:55:53,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:55:53,748 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:55:53,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:55:53,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:55:53,750 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:55:53,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:55:53,751 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:55:53,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:55:53,752 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:55:53,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:55:53,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:55:53,754 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:55:53,755 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:55:53,755 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:55:53,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:55:53,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:55:53,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:55:53,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:55:53,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:53,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:55:53,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:55:53,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:55:53,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:55:53,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:55:53,760 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:55:53,760 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f1b18f4e40b5c65ba670d66c7cc7e7d02c6eca56baec4c2796c13c16b3d5c28 [2023-11-19 02:55:54,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:55:54,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:55:54,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:55:54,085 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:55:54,086 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:55:54,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2023-11-19 02:55:57,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:55:57,645 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:55:57,646 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2023-11-19 02:55:57,662 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/data/36645e7a4/f26031fc4c1149dca32f1e87643d02ef/FLAGab5a14295 [2023-11-19 02:55:57,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/data/36645e7a4/f26031fc4c1149dca32f1e87643d02ef [2023-11-19 02:55:57,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:55:57,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:55:57,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:57,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:55:57,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:55:57,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:57" (1/1) ... [2023-11-19 02:55:57,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad5881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:57, skipping insertion in model container [2023-11-19 02:55:57,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:57" (1/1) ... [2023-11-19 02:55:57,761 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:55:58,018 WARN L240 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_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[12834,12847] [2023-11-19 02:55:58,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:58,139 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:55:58,251 WARN L240 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_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[12834,12847] [2023-11-19 02:55:58,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:58,342 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:55:58,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58 WrapperNode [2023-11-19 02:55:58,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:58,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:58,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:55:58,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:55:58,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,464 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1347 [2023-11-19 02:55:58,464 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:58,465 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:55:58,465 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:55:58,466 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:55:58,476 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:55:58,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:55:58,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:55:58,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:55:58,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:58" (1/1) ... [2023-11-19 02:55:58,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:58,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:55:58,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:55:58,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab1aeeea-0ba0-4e55-9191-229f54a0d7c4/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:55:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:55:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:55:58,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:55:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:55:58,937 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:55:58,940 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:56:00,185 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:56:00,600 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:56:00,601 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:56:00,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:00 BoogieIcfgContainer [2023-11-19 02:56:00,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:56:00,617 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:56:00,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:56:00,627 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:56:00,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:00" (1/1) ... [2023-11-19 02:56:00,639 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:56:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 263 states and 428 transitions. [2023-11-19 02:56:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 428 transitions. [2023-11-19 02:56:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:56:00,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:00,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 265 states and 430 transitions. [2023-11-19 02:56:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 430 transitions. [2023-11-19 02:56:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:56:01,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 268 states and 435 transitions. [2023-11-19 02:56:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 435 transitions. [2023-11-19 02:56:01,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:56:01,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:01,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 276 states and 453 transitions. [2023-11-19 02:56:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 453 transitions. [2023-11-19 02:56:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:56:02,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 285 states and 473 transitions. [2023-11-19 02:56:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 473 transitions. [2023-11-19 02:56:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:03,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 288 states and 478 transitions. [2023-11-19 02:56:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 478 transitions. [2023-11-19 02:56:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:03,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 289 states and 478 transitions. [2023-11-19 02:56:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 478 transitions. [2023-11-19 02:56:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:03,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 292 states and 483 transitions. [2023-11-19 02:56:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 483 transitions. [2023-11-19 02:56:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:03,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 293 states and 483 transitions. [2023-11-19 02:56:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 483 transitions. [2023-11-19 02:56:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:04,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 296 states and 488 transitions. [2023-11-19 02:56:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 488 transitions. [2023-11-19 02:56:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:56:04,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 297 states and 488 transitions. [2023-11-19 02:56:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 488 transitions. [2023-11-19 02:56:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:04,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 300 states and 493 transitions. [2023-11-19 02:56:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 493 transitions. [2023-11-19 02:56:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:04,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 301 states and 493 transitions. [2023-11-19 02:56:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 493 transitions. [2023-11-19 02:56:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:04,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 304 states and 498 transitions. [2023-11-19 02:56:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 498 transitions. [2023-11-19 02:56:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:05,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 305 states and 498 transitions. [2023-11-19 02:56:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 498 transitions. [2023-11-19 02:56:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:05,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 308 states and 503 transitions. [2023-11-19 02:56:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 503 transitions. [2023-11-19 02:56:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:05,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 309 states and 503 transitions. [2023-11-19 02:56:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 503 transitions. [2023-11-19 02:56:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:05,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 323 states and 536 transitions. [2023-11-19 02:56:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 536 transitions. [2023-11-19 02:56:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:06,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 338 states and 571 transitions. [2023-11-19 02:56:08,204 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 571 transitions. [2023-11-19 02:56:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:08,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 341 states and 576 transitions. [2023-11-19 02:56:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 576 transitions. [2023-11-19 02:56:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:08,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 342 states and 576 transitions. [2023-11-19 02:56:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 576 transitions. [2023-11-19 02:56:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:08,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 345 states and 581 transitions. [2023-11-19 02:56:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 581 transitions. [2023-11-19 02:56:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:08,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 346 states and 581 transitions. [2023-11-19 02:56:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 581 transitions. [2023-11-19 02:56:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:08,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 349 states and 586 transitions. [2023-11-19 02:56:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 586 transitions. [2023-11-19 02:56:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 350 states and 586 transitions. [2023-11-19 02:56:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 586 transitions. [2023-11-19 02:56:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 353 states and 591 transitions. [2023-11-19 02:56:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 591 transitions. [2023-11-19 02:56:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 354 states and 591 transitions. [2023-11-19 02:56:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 591 transitions. [2023-11-19 02:56:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 357 states and 596 transitions. [2023-11-19 02:56:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 596 transitions. [2023-11-19 02:56:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 358 states and 596 transitions. [2023-11-19 02:56:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 596 transitions. [2023-11-19 02:56:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:09,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 361 states and 601 transitions. [2023-11-19 02:56:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 601 transitions. [2023-11-19 02:56:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:56:10,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 362 states and 601 transitions. [2023-11-19 02:56:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 601 transitions. [2023-11-19 02:56:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:10,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 365 states and 606 transitions. [2023-11-19 02:56:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 606 transitions. [2023-11-19 02:56:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:10,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 366 states and 606 transitions. [2023-11-19 02:56:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 606 transitions. [2023-11-19 02:56:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:10,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 369 states and 611 transitions. [2023-11-19 02:56:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 611 transitions. [2023-11-19 02:56:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:11,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 370 states and 611 transitions. [2023-11-19 02:56:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 611 transitions. [2023-11-19 02:56:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:11,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 373 states and 616 transitions. [2023-11-19 02:56:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 616 transitions. [2023-11-19 02:56:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 374 states and 616 transitions. [2023-11-19 02:56:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 616 transitions. [2023-11-19 02:56:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:11,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 377 states and 621 transitions. [2023-11-19 02:56:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 621 transitions. [2023-11-19 02:56:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 378 states and 621 transitions. [2023-11-19 02:56:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 621 transitions. [2023-11-19 02:56:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:12,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 381 states and 626 transitions. [2023-11-19 02:56:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 626 transitions. [2023-11-19 02:56:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:12,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 382 states and 626 transitions. [2023-11-19 02:56:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 626 transitions. [2023-11-19 02:56:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:12,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 402 states and 674 transitions. [2023-11-19 02:56:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 674 transitions. [2023-11-19 02:56:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:14,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 405 states and 679 transitions. [2023-11-19 02:56:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 679 transitions. [2023-11-19 02:56:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:56:14,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 406 states and 679 transitions. [2023-11-19 02:56:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2023-11-19 02:56:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:56:15,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 427 states and 729 transitions. [2023-11-19 02:56:18,915 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 729 transitions. [2023-11-19 02:56:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:18,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 430 states and 734 transitions. [2023-11-19 02:56:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 734 transitions. [2023-11-19 02:56:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 431 states and 734 transitions. [2023-11-19 02:56:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 734 transitions. [2023-11-19 02:56:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 434 states and 739 transitions. [2023-11-19 02:56:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 739 transitions. [2023-11-19 02:56:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 435 states and 739 transitions. [2023-11-19 02:56:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 739 transitions. [2023-11-19 02:56:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 438 states and 744 transitions. [2023-11-19 02:56:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 744 transitions. [2023-11-19 02:56:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 439 states and 744 transitions. [2023-11-19 02:56:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 744 transitions. [2023-11-19 02:56:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:19,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 442 states and 749 transitions. [2023-11-19 02:56:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 749 transitions. [2023-11-19 02:56:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:20,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 443 states and 749 transitions. [2023-11-19 02:56:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 749 transitions. [2023-11-19 02:56:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:20,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 446 states and 754 transitions. [2023-11-19 02:56:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 754 transitions. [2023-11-19 02:56:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:20,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 447 states and 754 transitions. [2023-11-19 02:56:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 754 transitions. [2023-11-19 02:56:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:20,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 450 states and 759 transitions. [2023-11-19 02:56:20,797 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 759 transitions. [2023-11-19 02:56:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:20,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 451 states and 759 transitions. [2023-11-19 02:56:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 759 transitions. [2023-11-19 02:56:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 454 states and 764 transitions. [2023-11-19 02:56:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 764 transitions. [2023-11-19 02:56:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 455 states and 764 transitions. [2023-11-19 02:56:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 764 transitions. [2023-11-19 02:56:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 458 states and 769 transitions. [2023-11-19 02:56:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 769 transitions. [2023-11-19 02:56:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 459 states and 769 transitions. [2023-11-19 02:56:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 769 transitions. [2023-11-19 02:56:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 462 states and 774 transitions. [2023-11-19 02:56:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 774 transitions. [2023-11-19 02:56:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 02:56:21,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 463 states and 774 transitions. [2023-11-19 02:56:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 774 transitions. [2023-11-19 02:56:22,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:22,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 466 states and 779 transitions. [2023-11-19 02:56:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 779 transitions. [2023-11-19 02:56:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:22,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 467 states and 779 transitions. [2023-11-19 02:56:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 779 transitions. [2023-11-19 02:56:22,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:22,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 470 states and 784 transitions. [2023-11-19 02:56:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 784 transitions. [2023-11-19 02:56:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:22,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 471 states and 784 transitions. [2023-11-19 02:56:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 784 transitions. [2023-11-19 02:56:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:22,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 474 states and 789 transitions. [2023-11-19 02:56:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 789 transitions. [2023-11-19 02:56:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:23,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 475 states and 789 transitions. [2023-11-19 02:56:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 789 transitions. [2023-11-19 02:56:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:23,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 478 states and 794 transitions. [2023-11-19 02:56:23,516 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 794 transitions. [2023-11-19 02:56:23,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:23,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 479 states and 794 transitions. [2023-11-19 02:56:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 794 transitions. [2023-11-19 02:56:23,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:23,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 482 states and 799 transitions. [2023-11-19 02:56:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 799 transitions. [2023-11-19 02:56:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:23,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 483 states and 799 transitions. [2023-11-19 02:56:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 799 transitions. [2023-11-19 02:56:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:24,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 486 states and 804 transitions. [2023-11-19 02:56:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 804 transitions. [2023-11-19 02:56:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:24,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 487 states and 804 transitions. [2023-11-19 02:56:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 804 transitions. [2023-11-19 02:56:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:24,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 490 states and 809 transitions. [2023-11-19 02:56:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 809 transitions. [2023-11-19 02:56:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:24,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 491 states and 809 transitions. [2023-11-19 02:56:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 809 transitions. [2023-11-19 02:56:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:24,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 518 states and 874 transitions. [2023-11-19 02:56:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 874 transitions. [2023-11-19 02:56:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:31,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 521 states and 879 transitions. [2023-11-19 02:56:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 879 transitions. [2023-11-19 02:56:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:31,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 522 states and 879 transitions. [2023-11-19 02:56:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 879 transitions. [2023-11-19 02:56:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:32,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 525 states and 884 transitions. [2023-11-19 02:56:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 884 transitions. [2023-11-19 02:56:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:32,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:32,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 526 states and 884 transitions. [2023-11-19 02:56:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 884 transitions. [2023-11-19 02:56:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:56:32,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 554 states and 951 transitions. [2023-11-19 02:56:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 951 transitions. [2023-11-19 02:56:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:40,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 557 states and 956 transitions. [2023-11-19 02:56:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 956 transitions. [2023-11-19 02:56:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:40,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 558 states and 956 transitions. [2023-11-19 02:56:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 956 transitions. [2023-11-19 02:56:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:40,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 561 states and 961 transitions. [2023-11-19 02:56:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 961 transitions. [2023-11-19 02:56:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:41,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:41,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 562 states and 961 transitions. [2023-11-19 02:56:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 961 transitions. [2023-11-19 02:56:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:41,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 565 states and 966 transitions. [2023-11-19 02:56:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 966 transitions. [2023-11-19 02:56:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:41,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:41,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 566 states and 966 transitions. [2023-11-19 02:56:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 966 transitions. [2023-11-19 02:56:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:42,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat