./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV --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 ed8936a2abd022df2df7ae7f4cc5a13ffa2d4ca9f4dc64b188ddb89053a00421 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:10,683 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:10,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:51:10,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:10,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:10,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:10,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:10,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:10,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:10,871 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:10,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:10,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:10,874 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:51:10,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:10,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:51:10,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:10,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:10,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:10,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:10,880 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:51:10,880 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:10,881 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:10,881 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:10,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:10,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:10,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:10,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:10,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:10,884 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:10,885 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:10,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:10,886 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:10,887 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_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed8936a2abd022df2df7ae7f4cc5a13ffa2d4ca9f4dc64b188ddb89053a00421 [2023-11-11 23:51:11,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:11,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:11,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:11,231 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:11,231 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:11,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-11 23:51:14,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:15,008 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:15,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-11-11 23:51:15,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/data/8479bda0d/8c2c915486ad45a1bc532679104dab44/FLAG554b47980 [2023-11-11 23:51:15,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/data/8479bda0d/8c2c915486ad45a1bc532679104dab44 [2023-11-11 23:51:15,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:15,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:15,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:15,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:15,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:15,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:15" (1/1) ... [2023-11-11 23:51:15,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6e7153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:15, skipping insertion in model container [2023-11-11 23:51:15,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:15" (1/1) ... [2023-11-11 23:51:15,222 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:15,882 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_6adffa8c-4076-4801-9579-535c6f3c66ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31957,31970] [2023-11-11 23:51:16,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:16,232 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:16,519 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_6adffa8c-4076-4801-9579-535c6f3c66ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31957,31970] [2023-11-11 23:51:16,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:16,704 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:16,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16 WrapperNode [2023-11-11 23:51:16,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:16,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:16,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:16,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:16,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,887 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2801 [2023-11-11 23:51:16,888 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:16,889 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:16,889 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:16,889 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:16,899 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,913 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:16,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:17,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:17,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:17,033 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:17,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:17,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:17,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:17,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:17,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:16" (1/1) ... [2023-11-11 23:51:17,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:17,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:17,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:17,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6adffa8c-4076-4801-9579-535c6f3c66ee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:17,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:17,366 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:17,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:19,833 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:20,721 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:20,722 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:51:20,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:20 BoogieIcfgContainer [2023-11-11 23:51:20,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:20,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:20,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:20,743 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:20,744 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:20" (1/1) ... [2023-11-11 23:51:20,759 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 584 states and 980 transitions. [2023-11-11 23:51:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 980 transitions. [2023-11-11 23:51:20,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-11-11 23:51:20,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 678 states and 1185 transitions. [2023-11-11 23:51:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1185 transitions. [2023-11-11 23:51:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:24,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 785 states and 1419 transitions. [2023-11-11 23:51:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1419 transitions. [2023-11-11 23:51:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:24,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:24,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 788 states and 1424 transitions. [2023-11-11 23:51:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1424 transitions. [2023-11-11 23:51:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:25,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 887 states and 1639 transitions. [2023-11-11 23:51:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1639 transitions. [2023-11-11 23:51:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:26,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:26,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:26,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 890 states and 1647 transitions. [2023-11-11 23:51:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1647 transitions. [2023-11-11 23:51:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:26,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 988 states and 1858 transitions. [2023-11-11 23:51:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1858 transitions. [2023-11-11 23:51:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:28,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:28,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 991 states and 1866 transitions. [2023-11-11 23:51:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1866 transitions. [2023-11-11 23:51:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:28,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1078 states and 2048 transitions. [2023-11-11 23:51:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2048 transitions. [2023-11-11 23:51:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1081 states and 2057 transitions. [2023-11-11 23:51:30,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2057 transitions. [2023-11-11 23:51:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:30,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:30,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1167 states and 2233 transitions. [2023-11-11 23:51:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2233 transitions. [2023-11-11 23:51:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:32,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1170 states and 2243 transitions. [2023-11-11 23:51:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2243 transitions. [2023-11-11 23:51:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:32,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1258 states and 2418 transitions. [2023-11-11 23:51:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2418 transitions. [2023-11-11 23:51:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:34,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1261 states and 2429 transitions. [2023-11-11 23:51:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2429 transitions. [2023-11-11 23:51:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:35,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:35,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1266 states and 2447 transitions. [2023-11-11 23:51:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2447 transitions. [2023-11-11 23:51:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:36,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1269 states and 2459 transitions. [2023-11-11 23:51:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2459 transitions. [2023-11-11 23:51:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:37,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1272 states and 2471 transitions. [2023-11-11 23:51:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2471 transitions. [2023-11-11 23:51:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:37,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:37,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1275 states and 2482 transitions. [2023-11-11 23:51:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2482 transitions. [2023-11-11 23:51:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:38,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1280 states and 2500 transitions. [2023-11-11 23:51:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2500 transitions. [2023-11-11 23:51:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:39,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:39,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1283 states and 2512 transitions. [2023-11-11 23:51:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2512 transitions. [2023-11-11 23:51:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:40,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1286 states and 2524 transitions. [2023-11-11 23:51:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2524 transitions. [2023-11-11 23:51:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:40,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1289 states and 2535 transitions. [2023-11-11 23:51:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2535 transitions. [2023-11-11 23:51:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:41,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1294 states and 2553 transitions. [2023-11-11 23:51:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2553 transitions. [2023-11-11 23:51:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:42,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1297 states and 2564 transitions. [2023-11-11 23:51:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2564 transitions. [2023-11-11 23:51:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:44,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1300 states and 2577 transitions. [2023-11-11 23:51:44,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2577 transitions. [2023-11-11 23:51:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:44,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1303 states and 2589 transitions. [2023-11-11 23:51:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2589 transitions. [2023-11-11 23:51:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:45,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1304 states and 2596 transitions. [2023-11-11 23:51:45,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2596 transitions. [2023-11-11 23:51:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:45,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:45,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1380 states and 2749 transitions. [2023-11-11 23:51:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2749 transitions. [2023-11-11 23:51:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:51,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1383 states and 2762 transitions. [2023-11-11 23:51:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2762 transitions. [2023-11-11 23:51:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:53,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1384 states and 2769 transitions. [2023-11-11 23:51:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2769 transitions. [2023-11-11 23:51:53,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:53,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1387 states and 2781 transitions. [2023-11-11 23:51:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2781 transitions. [2023-11-11 23:51:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:54,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:51:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1388 states and 2788 transitions. [2023-11-11 23:51:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2788 transitions. [2023-11-11 23:51:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-11 23:51:55,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.