./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/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_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/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_13892a63-86fe-4b94-9a08-54fdaa08fb59/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 54279535a13e8158f88d9d9b5db1799d2b3d70a14030175542187aacc84265bd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:09,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:09,252 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:53:09,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:09,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:09,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:09,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:09,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:09,312 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:09,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:09,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:09,320 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:09,321 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:53:09,323 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:09,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:53:09,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:09,325 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:09,325 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:09,326 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:09,327 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:53:09,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:09,328 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:09,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:09,329 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:09,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:09,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:09,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:09,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:09,333 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:09,333 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:09,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:09,336 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:09,336 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_13892a63-86fe-4b94-9a08-54fdaa08fb59/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54279535a13e8158f88d9d9b5db1799d2b3d70a14030175542187aacc84265bd [2023-11-11 23:53:09,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:09,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:09,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:09,790 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:09,790 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:09,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2023-11-11 23:53:13,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:13,738 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:13,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2023-11-11 23:53:13,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/data/fadd4eab0/e33e9d045b4444c8b86705815133a58a/FLAGfa01e8db6 [2023-11-11 23:53:13,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/data/fadd4eab0/e33e9d045b4444c8b86705815133a58a [2023-11-11 23:53:13,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:13,803 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:13,806 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:13,806 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:13,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:13,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:13" (1/1) ... [2023-11-11 23:53:13,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c55bc9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:13, skipping insertion in model container [2023-11-11 23:53:13,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:13" (1/1) ... [2023-11-11 23:53:13,999 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:14,875 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_13892a63-86fe-4b94-9a08-54fdaa08fb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36688,36701] [2023-11-11 23:53:15,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:15,463 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:15,920 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_13892a63-86fe-4b94-9a08-54fdaa08fb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36688,36701] [2023-11-11 23:53:16,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:16,353 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:16,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16 WrapperNode [2023-11-11 23:53:16,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:16,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:16,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:16,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:16,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,710 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5172 [2023-11-11 23:53:16,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:16,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:16,712 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:16,712 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:16,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:16,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:17,017 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:17,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:17,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:17,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:17,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:16" (1/1) ... [2023-11-11 23:53:17,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:17,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:17,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:17,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13892a63-86fe-4b94-9a08-54fdaa08fb59/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:17,455 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:17,457 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:21,933 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:24,328 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:24,329 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:53:24,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:24 BoogieIcfgContainer [2023-11-11 23:53:24,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:24,337 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:24,337 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:24,348 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:24,348 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:24" (1/1) ... [2023-11-11 23:53:24,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1149 states and 1924 transitions. [2023-11-11 23:53:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1924 transitions. [2023-11-11 23:53:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-11 23:53:24,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:25,562 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 23:53:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:25,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1148 states and 1920 transitions. [2023-11-11 23:53:25,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1920 transitions. [2023-11-11 23:53:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-11 23:53:25,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:26,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1153 states and 1931 transitions. [2023-11-11 23:53:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1931 transitions. [2023-11-11 23:53:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:26,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:26,927 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 23:53:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1156 states and 1936 transitions. [2023-11-11 23:53:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1936 transitions. [2023-11-11 23:53:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:26,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:27,379 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 23:53:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1157 states and 1936 transitions. [2023-11-11 23:53:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1936 transitions. [2023-11-11 23:53:27,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:27,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:27,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:28,005 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 23:53:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1160 states and 1941 transitions. [2023-11-11 23:53:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1941 transitions. [2023-11-11 23:53:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:28,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:28,524 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 23:53:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1161 states and 1941 transitions. [2023-11-11 23:53:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1941 transitions. [2023-11-11 23:53:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:28,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:28,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1164 states and 1946 transitions. [2023-11-11 23:53:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1946 transitions. [2023-11-11 23:53:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:28,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:28,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1165 states and 1946 transitions. [2023-11-11 23:53:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1946 transitions. [2023-11-11 23:53:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:29,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:29,787 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 23:53:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1167 states and 1949 transitions. [2023-11-11 23:53:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1949 transitions. [2023-11-11 23:53:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-11 23:53:29,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:30,164 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 23:53:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1147 states and 1917 transitions. [2023-11-11 23:53:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1917 transitions. [2023-11-11 23:53:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-11-11 23:53:30,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:30,625 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 23:53:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1159 states and 1944 transitions. [2023-11-11 23:53:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1944 transitions. [2023-11-11 23:53:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:30,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:31,218 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 23:53:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1162 states and 1949 transitions. [2023-11-11 23:53:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1949 transitions. [2023-11-11 23:53:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:31,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:31,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:31,615 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 23:53:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:31,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1163 states and 1949 transitions. [2023-11-11 23:53:31,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1949 transitions. [2023-11-11 23:53:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:31,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:31,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1166 states and 1954 transitions. [2023-11-11 23:53:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1954 transitions. [2023-11-11 23:53:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:32,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:32,547 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 23:53:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1167 states and 1954 transitions. [2023-11-11 23:53:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1954 transitions. [2023-11-11 23:53:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:32,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:32,908 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 23:53:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1170 states and 1959 transitions. [2023-11-11 23:53:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1959 transitions. [2023-11-11 23:53:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1171 states and 1959 transitions. [2023-11-11 23:53:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1959 transitions. [2023-11-11 23:53:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:33,730 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 23:53:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1174 states and 1964 transitions. [2023-11-11 23:53:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1964 transitions. [2023-11-11 23:53:33,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:33,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:34,276 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 23:53:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1175 states and 1964 transitions. [2023-11-11 23:53:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1964 transitions. [2023-11-11 23:53:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:34,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1178 states and 1969 transitions. [2023-11-11 23:53:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1969 transitions. [2023-11-11 23:53:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:34,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:34,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:35,109 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 23:53:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1179 states and 1969 transitions. [2023-11-11 23:53:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1969 transitions. [2023-11-11 23:53:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:35,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:35,436 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 23:53:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1182 states and 1974 transitions. [2023-11-11 23:53:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1974 transitions. [2023-11-11 23:53:35,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:35,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:35,823 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 23:53:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1183 states and 1974 transitions. [2023-11-11 23:53:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1974 transitions. [2023-11-11 23:53:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:35,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:36,165 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 23:53:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1186 states and 1979 transitions. [2023-11-11 23:53:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1979 transitions. [2023-11-11 23:53:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:36,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:36,490 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 23:53:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1187 states and 1979 transitions. [2023-11-11 23:53:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1979 transitions. [2023-11-11 23:53:36,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:36,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:36,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:36,836 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 23:53:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1189 states and 1982 transitions. [2023-11-11 23:53:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1982 transitions. [2023-11-11 23:53:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-11 23:53:36,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1146 states and 1914 transitions. [2023-11-11 23:53:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1914 transitions. [2023-11-11 23:53:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-11 23:53:37,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:37,555 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 23:53:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1165 states and 1957 transitions. [2023-11-11 23:53:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1957 transitions. [2023-11-11 23:53:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:38,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:38,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:38,313 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 23:53:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1168 states and 1962 transitions. [2023-11-11 23:53:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1962 transitions. [2023-11-11 23:53:38,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:38,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:38,664 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 23:53:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:38,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1169 states and 1962 transitions. [2023-11-11 23:53:38,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1962 transitions. [2023-11-11 23:53:38,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:38,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:38,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:39,001 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 23:53:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1172 states and 1967 transitions. [2023-11-11 23:53:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1967 transitions. [2023-11-11 23:53:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:39,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:39,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:39,342 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 23:53:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1173 states and 1967 transitions. [2023-11-11 23:53:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1967 transitions. [2023-11-11 23:53:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:39,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:39,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:39,651 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 23:53:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1176 states and 1972 transitions. [2023-11-11 23:53:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1972 transitions. [2023-11-11 23:53:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:40,005 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 23:53:40,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1177 states and 1972 transitions. [2023-11-11 23:53:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1972 transitions. [2023-11-11 23:53:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:40,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:40,302 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 23:53:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1180 states and 1977 transitions. [2023-11-11 23:53:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1977 transitions. [2023-11-11 23:53:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:40,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:40,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:40,601 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 23:53:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1181 states and 1977 transitions. [2023-11-11 23:53:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1977 transitions. [2023-11-11 23:53:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:40,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1184 states and 1982 transitions. [2023-11-11 23:53:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1982 transitions. [2023-11-11 23:53:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:40,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:40,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:41,198 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 23:53:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1185 states and 1982 transitions. [2023-11-11 23:53:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1982 transitions. [2023-11-11 23:53:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:41,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:41,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:41,494 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 23:53:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1188 states and 1987 transitions. [2023-11-11 23:53:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1987 transitions. [2023-11-11 23:53:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:41,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:41,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:41,872 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 23:53:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1189 states and 1987 transitions. [2023-11-11 23:53:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1987 transitions. [2023-11-11 23:53:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:41,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:42,263 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 23:53:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1192 states and 1992 transitions. [2023-11-11 23:53:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1992 transitions. [2023-11-11 23:53:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:42,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:42,581 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 23:53:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1193 states and 1992 transitions. [2023-11-11 23:53:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1992 transitions. [2023-11-11 23:53:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:42,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:42,880 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 23:53:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1196 states and 1997 transitions. [2023-11-11 23:53:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1997 transitions. [2023-11-11 23:53:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:42,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:43,171 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 23:53:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1197 states and 1997 transitions. [2023-11-11 23:53:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1997 transitions. [2023-11-11 23:53:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:43,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:43,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:43,446 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 23:53:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1200 states and 2002 transitions. [2023-11-11 23:53:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2002 transitions. [2023-11-11 23:53:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:43,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:43,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1201 states and 2002 transitions. [2023-11-11 23:53:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2002 transitions. [2023-11-11 23:53:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:43,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:43,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:44,028 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 23:53:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1204 states and 2007 transitions. [2023-11-11 23:53:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2007 transitions. [2023-11-11 23:53:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:44,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:44,306 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 23:53:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1205 states and 2007 transitions. [2023-11-11 23:53:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2007 transitions. [2023-11-11 23:53:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:44,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:44,584 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 23:53:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1208 states and 2012 transitions. [2023-11-11 23:53:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2012 transitions. [2023-11-11 23:53:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:44,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1209 states and 2012 transitions. [2023-11-11 23:53:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2012 transitions. [2023-11-11 23:53:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:44,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:45,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:45,128 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 23:53:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1211 states and 2015 transitions. [2023-11-11 23:53:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2015 transitions. [2023-11-11 23:53:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-11 23:53:45,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:45,402 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 23:53:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1145 states and 1911 transitions. [2023-11-11 23:53:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1911 transitions. [2023-11-11 23:53:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-11 23:53:45,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:45,744 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 23:53:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1171 states and 1970 transitions. [2023-11-11 23:53:46,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1970 transitions. [2023-11-11 23:53:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:46,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:46,655 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 23:53:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1174 states and 1975 transitions. [2023-11-11 23:53:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1975 transitions. [2023-11-11 23:53:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:46,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:46,949 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 23:53:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1175 states and 1975 transitions. [2023-11-11 23:53:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1975 transitions. [2023-11-11 23:53:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:47,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:47,222 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 23:53:47,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1178 states and 1980 transitions. [2023-11-11 23:53:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1980 transitions. [2023-11-11 23:53:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:47,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:47,493 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 23:53:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1179 states and 1980 transitions. [2023-11-11 23:53:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1980 transitions. [2023-11-11 23:53:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:47,798 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 23:53:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1182 states and 1985 transitions. [2023-11-11 23:53:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1985 transitions. [2023-11-11 23:53:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:47,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:47,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1183 states and 1985 transitions. [2023-11-11 23:53:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1985 transitions. [2023-11-11 23:53:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:48,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:48,373 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 23:53:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1186 states and 1990 transitions. [2023-11-11 23:53:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1990 transitions. [2023-11-11 23:53:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:48,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:48,645 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 23:53:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1187 states and 1990 transitions. [2023-11-11 23:53:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1990 transitions. [2023-11-11 23:53:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:48,917 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 23:53:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1190 states and 1995 transitions. [2023-11-11 23:53:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1995 transitions. [2023-11-11 23:53:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:48,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:49,207 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 23:53:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1191 states and 1995 transitions. [2023-11-11 23:53:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1995 transitions. [2023-11-11 23:53:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:49,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:49,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:49,471 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 23:53:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1194 states and 2000 transitions. [2023-11-11 23:53:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2000 transitions. [2023-11-11 23:53:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:49,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:49,730 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 23:53:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1195 states and 2000 transitions. [2023-11-11 23:53:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2000 transitions. [2023-11-11 23:53:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:49,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:50,086 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 23:53:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1198 states and 2005 transitions. [2023-11-11 23:53:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2005 transitions. [2023-11-11 23:53:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:50,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:50,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:50,433 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 23:53:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1199 states and 2005 transitions. [2023-11-11 23:53:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2005 transitions. [2023-11-11 23:53:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:50,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:50,713 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 23:53:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1202 states and 2010 transitions. [2023-11-11 23:53:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2010 transitions. [2023-11-11 23:53:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:50,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:50,936 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 23:53:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1203 states and 2010 transitions. [2023-11-11 23:53:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2010 transitions. [2023-11-11 23:53:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:50,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:51,162 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 23:53:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1206 states and 2015 transitions. [2023-11-11 23:53:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2015 transitions. [2023-11-11 23:53:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:51,361 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 23:53:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1207 states and 2015 transitions. [2023-11-11 23:53:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2015 transitions. [2023-11-11 23:53:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:51,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:51,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:51,564 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 23:53:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1210 states and 2020 transitions. [2023-11-11 23:53:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2020 transitions. [2023-11-11 23:53:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:51,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:51,795 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 23:53:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1211 states and 2020 transitions. [2023-11-11 23:53:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2020 transitions. [2023-11-11 23:53:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:52,044 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 23:53:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1214 states and 2025 transitions. [2023-11-11 23:53:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2025 transitions. [2023-11-11 23:53:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:52,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:52,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:52,251 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 23:53:52,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1215 states and 2025 transitions. [2023-11-11 23:53:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2025 transitions. [2023-11-11 23:53:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:52,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:52,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:53:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1218 states and 2030 transitions. [2023-11-11 23:53:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2030 transitions. [2023-11-11 23:53:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-11 23:53:52,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms