./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/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 c1928fd99ddae1c837272e074c24407d4011054550d928a14afc6eb7550c755f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:17:15,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:17:15,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:17:15,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:17:15,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:17:15,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:17:15,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:17:15,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:17:15,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:17:15,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:17:15,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:17:15,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:17:15,214 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:17:15,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:17:15,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:17:15,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:17:15,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:17:15,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:17:15,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:17:15,219 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:17:15,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:17:15,220 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:17:15,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:17:15,222 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:17:15,222 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:17:15,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:17:15,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:15,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:17:15,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:17:15,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:17:15,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:17:15,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:17:15,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:17:15,227 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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1928fd99ddae1c837272e074c24407d4011054550d928a14afc6eb7550c755f [2023-11-24 22:17:15,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:17:15,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:17:15,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:17:15,559 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:17:15,560 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:17:15,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 22:17:18,765 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:17:19,098 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:17:19,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-24 22:17:19,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/data/bae9660ad/9ee8770d44fa4edbb0463f79b6c5b0c3/FLAG502065b92 [2023-11-24 22:17:19,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/data/bae9660ad/9ee8770d44fa4edbb0463f79b6c5b0c3 [2023-11-24 22:17:19,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:17:19,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:17:19,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:19,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:17:19,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:17:19,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:19" (1/1) ... [2023-11-24 22:17:19,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7f7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:19, skipping insertion in model container [2023-11-24 22:17:19,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:17:19" (1/1) ... [2023-11-24 22:17:19,285 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:17:19,799 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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[24251,24264] [2023-11-24 22:17:19,867 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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[28044,28057] [2023-11-24 22:17:20,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:20,108 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:17:20,418 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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[24251,24264] [2023-11-24 22:17:20,494 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_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[28044,28057] [2023-11-24 22:17:20,625 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:17:20,649 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:17:20,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20 WrapperNode [2023-11-24 22:17:20,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:17:20,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:20,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:17:20,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:17:20,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,851 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2455 [2023-11-24 22:17:20,852 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:17:20,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:17:20,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:17:20,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:17:20,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,875 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:20,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:21,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:17:21,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:17:21,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:17:21,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:17:21,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:17:20" (1/1) ... [2023-11-24 22:17:21,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:17:21,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:17:21,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:17:21,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efe1ab1b-4d72-4a50-b557-0e4e7233a4b2/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:17:21,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:17:21,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:17:21,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:17:21,329 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:17:21,331 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:17:23,262 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:17:24,053 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:17:24,054 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:17:24,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:24 BoogieIcfgContainer [2023-11-24 22:17:24,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:17:24,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:17:24,059 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:17:24,071 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:17:24,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:17:24" (1/1) ... [2023-11-24 22:17:24,082 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:17:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 491 states and 825 transitions. [2023-11-24 22:17:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 825 transitions. [2023-11-24 22:17:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-24 22:17:24,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:26,462 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 22:17:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 585 states and 1030 transitions. [2023-11-24 22:17:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1030 transitions. [2023-11-24 22:17:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:26,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:26,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:27,319 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 22:17:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 684 states and 1246 transitions. [2023-11-24 22:17:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1246 transitions. [2023-11-24 22:17:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:27,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:28,046 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 22:17:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 687 states and 1252 transitions. [2023-11-24 22:17:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1252 transitions. [2023-11-24 22:17:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:28,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:28,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:28,537 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 22:17:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 785 states and 1464 transitions. [2023-11-24 22:17:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1464 transitions. [2023-11-24 22:17:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:29,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:29,377 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 22:17:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 788 states and 1471 transitions. [2023-11-24 22:17:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1471 transitions. [2023-11-24 22:17:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:29,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:29,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:29,775 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 22:17:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 874 states and 1652 transitions. [2023-11-24 22:17:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1652 transitions. [2023-11-24 22:17:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:30,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:30,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:30,826 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 22:17:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:31,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 879 states and 1665 transitions. [2023-11-24 22:17:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1665 transitions. [2023-11-24 22:17:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:31,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:31,410 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 22:17:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 882 states and 1674 transitions. [2023-11-24 22:17:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1674 transitions. [2023-11-24 22:17:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:31,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:32,064 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 22:17:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 955 states and 1823 transitions. [2023-11-24 22:17:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1823 transitions. [2023-11-24 22:17:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:32,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:32,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:33,152 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 22:17:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 960 states and 1837 transitions. [2023-11-24 22:17:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1837 transitions. [2023-11-24 22:17:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:33,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:33,781 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 22:17:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 963 states and 1847 transitions. [2023-11-24 22:17:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1847 transitions. [2023-11-24 22:17:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:34,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:34,448 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 22:17:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 968 states and 1862 transitions. [2023-11-24 22:17:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1862 transitions. [2023-11-24 22:17:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:34,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:34,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:35,148 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 22:17:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1032 states and 1988 transitions. [2023-11-24 22:17:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1988 transitions. [2023-11-24 22:17:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:36,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:37,184 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 22:17:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1035 states and 1998 transitions. [2023-11-24 22:17:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1998 transitions. [2023-11-24 22:17:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:37,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:37,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:37,989 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 22:17:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1038 states and 2008 transitions. [2023-11-24 22:17:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2008 transitions. [2023-11-24 22:17:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:38,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:38,834 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 22:17:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1043 states and 2025 transitions. [2023-11-24 22:17:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2025 transitions. [2023-11-24 22:17:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:39,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:39,534 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 22:17:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1044 states and 2031 transitions. [2023-11-24 22:17:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2031 transitions. [2023-11-24 22:17:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:39,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:39,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:39,869 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 22:17:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1049 states and 2048 transitions. [2023-11-24 22:17:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2048 transitions. [2023-11-24 22:17:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:40,586 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 22:17:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1050 states and 2054 transitions. [2023-11-24 22:17:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2054 transitions. [2023-11-24 22:17:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:40,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:40,820 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 22:17:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1051 states and 2059 transitions. [2023-11-24 22:17:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2059 transitions. [2023-11-24 22:17:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:40,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:41,249 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 22:17:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1127 states and 2213 transitions. [2023-11-24 22:17:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2213 transitions. [2023-11-24 22:17:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:46,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1130 states and 2224 transitions. [2023-11-24 22:17:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2224 transitions. [2023-11-24 22:17:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:47,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,580 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 22:17:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:47,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1133 states and 2234 transitions. [2023-11-24 22:17:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2234 transitions. [2023-11-24 22:17:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:47,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:47,988 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 22:17:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1216 states and 2404 transitions. [2023-11-24 22:17:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2404 transitions. [2023-11-24 22:17:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:55,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:55,495 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 22:17:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1219 states and 2415 transitions. [2023-11-24 22:17:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2415 transitions. [2023-11-24 22:17:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:56,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,486 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 22:17:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1220 states and 2419 transitions. [2023-11-24 22:17:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2419 transitions. [2023-11-24 22:17:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:56,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:17:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1238 states and 2462 transitions. [2023-11-24 22:17:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2462 transitions. [2023-11-24 22:17:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:17:59,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:59,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:00,031 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 22:18:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1241 states and 2472 transitions. [2023-11-24 22:18:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2472 transitions. [2023-11-24 22:18:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:18:00,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,093 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 22:18:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1244 states and 2481 transitions. [2023-11-24 22:18:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2481 transitions. [2023-11-24 22:18:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:18:01,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,415 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 22:18:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1250 states and 2495 transitions. [2023-11-24 22:18:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2495 transitions. [2023-11-24 22:18:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:18:01,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:01,859 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 22:18:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1253 states and 2505 transitions. [2023-11-24 22:18:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2505 transitions. [2023-11-24 22:18:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 22:18:02,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.