./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/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 d869d36578fc433cb3bcbc293e270e4f10048025e6637a1ca792146288a88a6e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:06,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:06,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:06,876 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:06,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:06,916 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:06,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:06,919 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:06,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:06,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:06,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:06,927 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:06,927 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:06,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:06,930 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:06,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:06,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:06,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:06,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:06,932 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:06,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:06,933 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:06,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:06,935 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:06,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:06,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:06,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:06,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:06,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:06,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:06,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:06,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:06,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:06,939 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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d869d36578fc433cb3bcbc293e270e4f10048025e6637a1ca792146288a88a6e [2023-11-24 22:53:07,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:07,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:07,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:07,334 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:07,334 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:07,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-24 22:53:10,694 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:11,199 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:11,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-24 22:53:11,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/data/2f5b1c2c4/ca91976744514ebc9dad94726c575ec9/FLAG5d1f89923 [2023-11-24 22:53:11,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/data/2f5b1c2c4/ca91976744514ebc9dad94726c575ec9 [2023-11-24 22:53:11,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:11,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:11,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:11,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:11,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:11,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b8773f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:11, skipping insertion in model container [2023-11-24 22:53:11,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:11" (1/1) ... [2023-11-24 22:53:11,422 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:12,066 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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24323,24336] [2023-11-24 22:53:12,144 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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28161,28174] [2023-11-24 22:53:12,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:12,460 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:12,847 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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24323,24336] [2023-11-24 22:53:12,904 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_5217dbb6-9f61-4f7f-b764-71a03d93f7db/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28161,28174] [2023-11-24 22:53:13,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:13,154 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:13,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13 WrapperNode [2023-11-24 22:53:13,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:13,158 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:13,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:13,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:13,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,346 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2467 [2023-11-24 22:53:13,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:13,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:13,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:13,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:13,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,381 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,381 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:13,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:13,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:13,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:13,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:13" (1/1) ... [2023-11-24 22:53:13,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:13,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:13,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:13,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5217dbb6-9f61-4f7f-b764-71a03d93f7db/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:14,103 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:14,106 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:16,760 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:17,779 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:17,779 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:53:17,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:17 BoogieIcfgContainer [2023-11-24 22:53:17,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:17,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:17,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:17,799 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:17,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:17" (1/1) ... [2023-11-24 22:53:17,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 497 states and 837 transitions. [2023-11-24 22:53:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 837 transitions. [2023-11-24 22:53:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 22:53:17,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,173 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 22:53:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 590 states and 1040 transitions. [2023-11-24 22:53:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1040 transitions. [2023-11-24 22:53:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:20,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:20,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,785 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 22:53:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 688 states and 1254 transitions. [2023-11-24 22:53:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1254 transitions. [2023-11-24 22:53:21,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:21,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,431 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 22:53:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 691 states and 1260 transitions. [2023-11-24 22:53:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1260 transitions. [2023-11-24 22:53:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:21,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 788 states and 1470 transitions. [2023-11-24 22:53:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1470 transitions. [2023-11-24 22:53:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:22,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,757 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 22:53:22,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 791 states and 1477 transitions. [2023-11-24 22:53:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1477 transitions. [2023-11-24 22:53:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:22,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,191 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 22:53:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 890 states and 1688 transitions. [2023-11-24 22:53:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1688 transitions. [2023-11-24 22:53:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:24,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,404 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 22:53:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 893 states and 1696 transitions. [2023-11-24 22:53:24,808 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1696 transitions. [2023-11-24 22:53:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:24,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,084 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 22:53:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 979 states and 1876 transitions. [2023-11-24 22:53:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1876 transitions. [2023-11-24 22:53:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:26,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:26,470 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 22:53:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 982 states and 1886 transitions. [2023-11-24 22:53:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1886 transitions. [2023-11-24 22:53:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:26,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:27,213 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 22:53:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1067 states and 2060 transitions. [2023-11-24 22:53:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2060 transitions. [2023-11-24 22:53:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:28,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1070 states and 2070 transitions. [2023-11-24 22:53:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2070 transitions. [2023-11-24 22:53:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:29,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,461 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 22:53:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1073 states and 2081 transitions. [2023-11-24 22:53:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2081 transitions. [2023-11-24 22:53:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,070 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 22:53:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1076 states and 2092 transitions. [2023-11-24 22:53:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2092 transitions. [2023-11-24 22:53:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:30,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1157 states and 2253 transitions. [2023-11-24 22:53:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2253 transitions. [2023-11-24 22:53:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:32,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,839 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 22:53:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1160 states and 2264 transitions. [2023-11-24 22:53:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2264 transitions. [2023-11-24 22:53:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:33,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,892 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 22:53:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1165 states and 2282 transitions. [2023-11-24 22:53:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2282 transitions. [2023-11-24 22:53:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:34,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,662 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 22:53:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1168 states and 2294 transitions. [2023-11-24 22:53:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2294 transitions. [2023-11-24 22:53:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:35,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,370 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 22:53:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1171 states and 2306 transitions. [2023-11-24 22:53:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2306 transitions. [2023-11-24 22:53:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:35,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,730 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 22:53:36,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1174 states and 2317 transitions. [2023-11-24 22:53:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2317 transitions. [2023-11-24 22:53:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:36,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,725 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 22:53:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1179 states and 2335 transitions. [2023-11-24 22:53:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2335 transitions. [2023-11-24 22:53:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:37,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,529 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 22:53:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1182 states and 2346 transitions. [2023-11-24 22:53:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2346 transitions. [2023-11-24 22:53:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,662 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 22:53:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1185 states and 2359 transitions. [2023-11-24 22:53:39,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2359 transitions. [2023-11-24 22:53:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:39,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,425 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 22:53:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1188 states and 2371 transitions. [2023-11-24 22:53:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2371 transitions. [2023-11-24 22:53:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:39,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,819 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 22:53:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1191 states and 2382 transitions. [2023-11-24 22:53:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2382 transitions. [2023-11-24 22:53:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:40,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,939 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 22:53:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1196 states and 2400 transitions. [2023-11-24 22:53:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2400 transitions. [2023-11-24 22:53:41,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:41,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1197 states and 2407 transitions. [2023-11-24 22:53:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2407 transitions. [2023-11-24 22:53:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:41,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,989 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 22:53:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1198 states and 2414 transitions. [2023-11-24 22:53:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2414 transitions. [2023-11-24 22:53:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,408 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 22:53:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1280 states and 2580 transitions. [2023-11-24 22:53:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2580 transitions. [2023-11-24 22:53:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,695 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 22:53:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1283 states and 2593 transitions. [2023-11-24 22:53:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2593 transitions. [2023-11-24 22:53:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:50,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,906 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 22:53:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1284 states and 2600 transitions. [2023-11-24 22:53:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2600 transitions. [2023-11-24 22:53:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:51,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,158 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 22:53:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1290 states and 2614 transitions. [2023-11-24 22:53:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2614 transitions. [2023-11-24 22:53:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:51,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,606 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 22:53:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1293 states and 2626 transitions. [2023-11-24 22:53:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2626 transitions. [2023-11-24 22:53:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:53:52,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.