./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi --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 cd7d66127097bee693df60b26ad836789e8e18ef088953d4d01590e6c82035a4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:42,344 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:42,498 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:42,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:42,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:42,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:42,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:42,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:42,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:42,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:42,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:42,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:42,571 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:42,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:42,574 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:42,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:42,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:42,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:42,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:42,577 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:42,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:42,578 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:42,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:42,580 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:42,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:42,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:42,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:42,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:42,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:42,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:42,585 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:42,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:42,586 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:42,586 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_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7d66127097bee693df60b26ad836789e8e18ef088953d4d01590e6c82035a4 [2023-11-24 23:06:42,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:43,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:43,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:43,013 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:43,014 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:43,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-24 23:06:46,508 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:46,828 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:46,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-24 23:06:46,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/data/8c18a3c77/eb7b0d246cd44c92b73850c4d23f6eaf/FLAG5655185e3 [2023-11-24 23:06:46,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/data/8c18a3c77/eb7b0d246cd44c92b73850c4d23f6eaf [2023-11-24 23:06:46,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:46,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:46,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:46,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:46,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:46,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:46" (1/1) ... [2023-11-24 23:06:46,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2807bfb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:46, skipping insertion in model container [2023-11-24 23:06:46,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:46" (1/1) ... [2023-11-24 23:06:46,925 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:47,344 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_20566f01-32bc-4126-90c6-6c671e93197d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7669,7682] [2023-11-24 23:06:47,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:47,449 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:47,538 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_20566f01-32bc-4126-90c6-6c671e93197d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7669,7682] [2023-11-24 23:06:47,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:47,602 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:47,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47 WrapperNode [2023-11-24 23:06:47,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:47,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:47,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:47,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:47,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,684 INFO L138 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 618 [2023-11-24 23:06:47,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:47,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:47,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:47,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:47,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:47,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:47,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:47,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:47,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:47" (1/1) ... [2023-11-24 23:06:47,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:47,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:47,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:47,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20566f01-32bc-4126-90c6-6c671e93197d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:48,144 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:48,150 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:48,880 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:49,141 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:49,142 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:06:49,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:49 BoogieIcfgContainer [2023-11-24 23:06:49,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:49,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:49,146 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:49,160 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:49,160 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:49" (1/1) ... [2023-11-24 23:06:49,172 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 106 states and 181 transitions. [2023-11-24 23:06:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 181 transitions. [2023-11-24 23:06:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:49,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 108 states and 182 transitions. [2023-11-24 23:06:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 182 transitions. [2023-11-24 23:06:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:50,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 193 transitions. [2023-11-24 23:06:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 193 transitions. [2023-11-24 23:06:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:50,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 116 states and 193 transitions. [2023-11-24 23:06:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 193 transitions. [2023-11-24 23:06:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:50,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2023-11-24 23:06:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2023-11-24 23:06:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:51,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 129 states and 213 transitions. [2023-11-24 23:06:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 213 transitions. [2023-11-24 23:06:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:51,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 213 transitions. [2023-11-24 23:06:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 213 transitions. [2023-11-24 23:06:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:06:51,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2023-11-24 23:06:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2023-11-24 23:06:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:06:52,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 148 states and 242 transitions. [2023-11-24 23:06:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 242 transitions. [2023-11-24 23:06:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:06:53,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2023-11-24 23:06:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2023-11-24 23:06:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:06:53,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2023-11-24 23:06:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2023-11-24 23:06:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 172 states and 280 transitions. [2023-11-24 23:06:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 280 transitions. [2023-11-24 23:06:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2023-11-24 23:06:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2023-11-24 23:06:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:54,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 174 states and 280 transitions. [2023-11-24 23:06:55,045 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 280 transitions. [2023-11-24 23:06:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 175 states and 280 transitions. [2023-11-24 23:06:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 280 transitions. [2023-11-24 23:06:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:55,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 280 transitions. [2023-11-24 23:06:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 280 transitions. [2023-11-24 23:06:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 203 states and 327 transitions. [2023-11-24 23:06:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2023-11-24 23:06:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:57,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 204 states and 327 transitions. [2023-11-24 23:06:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 327 transitions. [2023-11-24 23:06:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:57,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 205 states and 327 transitions. [2023-11-24 23:06:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 327 transitions. [2023-11-24 23:06:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:57,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:57,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 206 states and 327 transitions. [2023-11-24 23:06:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2023-11-24 23:06:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:57,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 207 states and 327 transitions. [2023-11-24 23:06:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 327 transitions. [2023-11-24 23:06:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:57,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:57,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 208 states and 327 transitions. [2023-11-24 23:06:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 327 transitions. [2023-11-24 23:06:58,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:58,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:58,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 240 states and 383 transitions. [2023-11-24 23:07:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 383 transitions. [2023-11-24 23:07:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:00,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 241 states and 383 transitions. [2023-11-24 23:07:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 383 transitions. [2023-11-24 23:07:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 242 states and 383 transitions. [2023-11-24 23:07:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 383 transitions. [2023-11-24 23:07:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 243 states and 383 transitions. [2023-11-24 23:07:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 383 transitions. [2023-11-24 23:07:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:00,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 244 states and 383 transitions. [2023-11-24 23:07:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 383 transitions. [2023-11-24 23:07:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:01,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 245 states and 383 transitions. [2023-11-24 23:07:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 383 transitions. [2023-11-24 23:07:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:01,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 246 states and 383 transitions. [2023-11-24 23:07:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 383 transitions. [2023-11-24 23:07:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:01,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2023-11-24 23:07:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2023-11-24 23:07:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:11,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 284 states and 449 transitions. [2023-11-24 23:07:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 449 transitions. [2023-11-24 23:07:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:11,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 285 states and 449 transitions. [2023-11-24 23:07:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 449 transitions. [2023-11-24 23:07:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:11,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:11,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2023-11-24 23:07:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2023-11-24 23:07:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:12,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 287 states and 449 transitions. [2023-11-24 23:07:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 449 transitions. [2023-11-24 23:07:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:12,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:12,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:12,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:13,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 288 states and 449 transitions. [2023-11-24 23:07:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 449 transitions. [2023-11-24 23:07:13,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:13,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 289 states and 449 transitions. [2023-11-24 23:07:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 449 transitions. [2023-11-24 23:07:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:13,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 290 states and 449 transitions. [2023-11-24 23:07:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 449 transitions. [2023-11-24 23:07:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:07:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 328 states and 516 transitions. [2023-11-24 23:07:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 516 transitions. [2023-11-24 23:07:26,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:07:26,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.