./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/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 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:56,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:56,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:56,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:56,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:56,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:56,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:56,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:56,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:56,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:56,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:56,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:56,324 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:56,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:56,325 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:56,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:56,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:56,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:56,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:56,333 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:56,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:56,334 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:56,335 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:56,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:56,336 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:56,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:56,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:56,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:56,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:56,338 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:56,340 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:56,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:56,341 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:56,341 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a [2023-11-24 22:53:56,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:56,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:56,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:56,771 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:56,771 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:56,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 22:54:00,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:54:00,472 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:54:00,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 22:54:00,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/data/c38223c5f/6067127dcd7743eebee0eac8b737d0c3/FLAGe63a681b5 [2023-11-24 22:54:00,521 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/data/c38223c5f/6067127dcd7743eebee0eac8b737d0c3 [2023-11-24 22:54:00,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:54:00,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:54:00,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:00,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:54:00,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:54:00,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fbcab3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:00, skipping insertion in model container [2023-11-24 22:54:00,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:54:00" (1/1) ... [2023-11-24 22:54:00,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:54:01,290 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2023-11-24 22:54:01,356 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2023-11-24 22:54:01,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:01,631 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:54:01,916 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2023-11-24 22:54:01,960 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_536b02b6-a8d6-45e3-afec-ee63e8d9491e/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2023-11-24 22:54:02,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:54:02,140 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:54:02,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02 WrapperNode [2023-11-24 22:54:02,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:54:02,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:02,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:54:02,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:54:02,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,311 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2684 [2023-11-24 22:54:02,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:54:02,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:54:02,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:54:02,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:54:02,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,382 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,473 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:54:02,474 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:54:02,474 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:54:02,475 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:54:02,476 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:54:02" (1/1) ... [2023-11-24 22:54:02,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:54:02,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:54:02,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:54:02,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536b02b6-a8d6-45e3-afec-ee63e8d9491e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:54:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:54:02,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:54:02,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:54:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:54:02,764 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:54:02,766 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:54:04,936 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:54:05,751 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:54:05,752 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:54:05,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:05 BoogieIcfgContainer [2023-11-24 22:54:05,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:54:05,755 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:54:05,755 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:54:05,766 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:54:05,767 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:54:05" (1/1) ... [2023-11-24 22:54:05,776 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:54:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 534 states and 908 transitions. [2023-11-24 22:54:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 908 transitions. [2023-11-24 22:54:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 22:54:05,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:07,870 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 22:54:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 632 states and 1121 transitions. [2023-11-24 22:54:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1121 transitions. [2023-11-24 22:54:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-24 22:54:08,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:08,521 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 22:54:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 632 states and 1120 transitions. [2023-11-24 22:54:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1120 transitions. [2023-11-24 22:54:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:08,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:08,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,007 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 22:54:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 735 states and 1347 transitions. [2023-11-24 22:54:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1347 transitions. [2023-11-24 22:54:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:09,639 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 22:54:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 738 states and 1353 transitions. [2023-11-24 22:54:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1353 transitions. [2023-11-24 22:54:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:09,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:10,191 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 22:54:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 840 states and 1577 transitions. [2023-11-24 22:54:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1577 transitions. [2023-11-24 22:54:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:10,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,126 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 22:54:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 843 states and 1584 transitions. [2023-11-24 22:54:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1584 transitions. [2023-11-24 22:54:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:11,590 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 22:54:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 947 states and 1810 transitions. [2023-11-24 22:54:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1810 transitions. [2023-11-24 22:54:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:12,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:12,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:12,909 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 22:54:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 950 states and 1818 transitions. [2023-11-24 22:54:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1818 transitions. [2023-11-24 22:54:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:13,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:13,688 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 22:54:14,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:14,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1041 states and 2008 transitions. [2023-11-24 22:54:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2008 transitions. [2023-11-24 22:54:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:14,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:14,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:14,993 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 22:54:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1044 states and 2018 transitions. [2023-11-24 22:54:15,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2018 transitions. [2023-11-24 22:54:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:15,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:15,765 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 22:54:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1134 states and 2203 transitions. [2023-11-24 22:54:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2203 transitions. [2023-11-24 22:54:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:17,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,516 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 22:54:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1137 states and 2213 transitions. [2023-11-24 22:54:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2213 transitions. [2023-11-24 22:54:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:17,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:17,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:17,911 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 22:54:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1140 states and 2224 transitions. [2023-11-24 22:54:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2224 transitions. [2023-11-24 22:54:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:18,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,528 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 22:54:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1143 states and 2235 transitions. [2023-11-24 22:54:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2235 transitions. [2023-11-24 22:54:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:18,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:18,969 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 22:54:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1229 states and 2408 transitions. [2023-11-24 22:54:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2408 transitions. [2023-11-24 22:54:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:21,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:21,339 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 22:54:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1232 states and 2419 transitions. [2023-11-24 22:54:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2419 transitions. [2023-11-24 22:54:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:22,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:22,261 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 22:54:22,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1237 states and 2437 transitions. [2023-11-24 22:54:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2437 transitions. [2023-11-24 22:54:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:22,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,091 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 22:54:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1240 states and 2449 transitions. [2023-11-24 22:54:23,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2449 transitions. [2023-11-24 22:54:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:23,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:23,856 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 22:54:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1243 states and 2461 transitions. [2023-11-24 22:54:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2461 transitions. [2023-11-24 22:54:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:24,248 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 22:54:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1246 states and 2472 transitions. [2023-11-24 22:54:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2472 transitions. [2023-11-24 22:54:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:25,407 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 22:54:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1251 states and 2490 transitions. [2023-11-24 22:54:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2490 transitions. [2023-11-24 22:54:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:26,273 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 22:54:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1254 states and 2501 transitions. [2023-11-24 22:54:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2501 transitions. [2023-11-24 22:54:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:27,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:27,420 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 22:54:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1257 states and 2514 transitions. [2023-11-24 22:54:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2514 transitions. [2023-11-24 22:54:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:28,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:28,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:28,268 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 22:54:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1260 states and 2526 transitions. [2023-11-24 22:54:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2526 transitions. [2023-11-24 22:54:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:28,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:28,667 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 22:54:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1263 states and 2537 transitions. [2023-11-24 22:54:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2537 transitions. [2023-11-24 22:54:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:29,820 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 22:54:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1268 states and 2555 transitions. [2023-11-24 22:54:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2555 transitions. [2023-11-24 22:54:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:30,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:30,608 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 22:54:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1269 states and 2562 transitions. [2023-11-24 22:54:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2562 transitions. [2023-11-24 22:54:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:30,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:30,833 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 22:54:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1270 states and 2569 transitions. [2023-11-24 22:54:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2569 transitions. [2023-11-24 22:54:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:30,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:30,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:31,271 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 22:54:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1357 states and 2751 transitions. [2023-11-24 22:54:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2751 transitions. [2023-11-24 22:54:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:38,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:38,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:38,874 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 22:54:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1360 states and 2764 transitions. [2023-11-24 22:54:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2764 transitions. [2023-11-24 22:54:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:40,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,139 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 22:54:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1361 states and 2771 transitions. [2023-11-24 22:54:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2771 transitions. [2023-11-24 22:54:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:40,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,465 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 22:54:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1367 states and 2785 transitions. [2023-11-24 22:54:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2785 transitions. [2023-11-24 22:54:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:40,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:40,980 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 22:54:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1370 states and 2797 transitions. [2023-11-24 22:54:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2797 transitions. [2023-11-24 22:54:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:54:42,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.