./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL --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 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:39:15,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:39:15,257 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:39:15,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:39:15,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:39:15,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:39:15,291 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:39:15,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:39:15,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:39:15,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:39:15,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:39:15,295 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:39:15,296 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:39:15,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:39:15,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:39:15,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:39:15,299 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:39:15,299 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:39:15,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:39:15,301 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:39:15,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:39:15,308 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:39:15,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:39:15,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:39:15,311 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:39:15,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:39:15,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:15,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:39:15,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:39:15,314 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:39:15,314 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:39:15,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:39:15,315 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:39:15,316 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_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98483d599bfd37f8d33acd041bf4877da740e2d354bd7034f19ab1a0f6b494a4 [2023-11-19 02:39:15,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:39:15,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:39:15,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:39:15,634 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:39:15,634 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:39:15,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 02:39:18,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:39:19,108 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:39:19,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 02:39:19,136 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/data/2966ee654/cfd2ba985657474cab2a2a730ff2ed64/FLAG1c776df5a [2023-11-19 02:39:19,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/data/2966ee654/cfd2ba985657474cab2a2a730ff2ed64 [2023-11-19 02:39:19,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:39:19,156 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:39:19,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:19,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:39:19,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:39:19,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:19" (1/1) ... [2023-11-19 02:39:19,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5c5385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:19, skipping insertion in model container [2023-11-19 02:39:19,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:39:19" (1/1) ... [2023-11-19 02:39:19,269 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:39:19,889 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_ca14944d-4e29-44c0-874c-83f8a2e9f52c/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-19 02:39:20,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:20,229 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:39:20,618 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_ca14944d-4e29-44c0-874c-83f8a2e9f52c/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[26790,26803] [2023-11-19 02:39:20,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:39:20,836 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:39:20,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20 WrapperNode [2023-11-19 02:39:20,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:39:20,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:20,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:39:20,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:39:20,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:20,889 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,028 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2510 [2023-11-19 02:39:21,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:39:21,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:39:21,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:39:21,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:39:21,041 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,146 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:39:21,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:39:21,229 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:39:21,229 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:39:21,230 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:39:20" (1/1) ... [2023-11-19 02:39:21,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:39:21,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:39:21,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:39:21,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca14944d-4e29-44c0-874c-83f8a2e9f52c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:39:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:39:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:39:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:39:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:39:21,582 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:39:21,584 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:39:23,552 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:39:24,330 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:39:24,331 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:39:24,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:39:24 BoogieIcfgContainer [2023-11-19 02:39:24,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:39:24,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:39:24,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:39:24,356 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:39:24,357 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:39:24" (1/1) ... [2023-11-19 02:39:24,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:39:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 521 states and 883 transitions. [2023-11-19 02:39:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 883 transitions. [2023-11-19 02:39:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 02:39:24,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:24,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 618 states and 1094 transitions. [2023-11-19 02:39:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1094 transitions. [2023-11-19 02:39:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 02:39:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 618 states and 1093 transitions. [2023-11-19 02:39:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1093 transitions. [2023-11-19 02:39:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:27,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 720 states and 1318 transitions. [2023-11-19 02:39:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1318 transitions. [2023-11-19 02:39:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:27,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:27,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 723 states and 1324 transitions. [2023-11-19 02:39:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1324 transitions. [2023-11-19 02:39:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:28,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 824 states and 1546 transitions. [2023-11-19 02:39:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1546 transitions. [2023-11-19 02:39:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:29,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 827 states and 1553 transitions. [2023-11-19 02:39:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1553 transitions. [2023-11-19 02:39:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:29,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 930 states and 1777 transitions. [2023-11-19 02:39:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1777 transitions. [2023-11-19 02:39:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:31,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 933 states and 1785 transitions. [2023-11-19 02:39:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1785 transitions. [2023-11-19 02:39:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:32,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1023 states and 1973 transitions. [2023-11-19 02:39:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1973 transitions. [2023-11-19 02:39:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:33,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1112 states and 2156 transitions. [2023-11-19 02:39:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2156 transitions. [2023-11-19 02:39:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:35,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1115 states and 2166 transitions. [2023-11-19 02:39:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2166 transitions. [2023-11-19 02:39:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:35,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:35,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1118 states and 2176 transitions. [2023-11-19 02:39:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2176 transitions. [2023-11-19 02:39:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:36,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1121 states and 2187 transitions. [2023-11-19 02:39:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2187 transitions. [2023-11-19 02:39:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:36,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1124 states and 2198 transitions. [2023-11-19 02:39:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2198 transitions. [2023-11-19 02:39:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:37,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1209 states and 2369 transitions. [2023-11-19 02:39:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2369 transitions. [2023-11-19 02:39:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:39,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:39,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1212 states and 2380 transitions. [2023-11-19 02:39:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2380 transitions. [2023-11-19 02:39:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:40,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:40,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1217 states and 2398 transitions. [2023-11-19 02:39:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2398 transitions. [2023-11-19 02:39:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:41,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:41,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1220 states and 2410 transitions. [2023-11-19 02:39:42,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2410 transitions. [2023-11-19 02:39:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:42,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1223 states and 2422 transitions. [2023-11-19 02:39:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2422 transitions. [2023-11-19 02:39:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:42,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:42,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1228 states and 2439 transitions. [2023-11-19 02:39:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2439 transitions. [2023-11-19 02:39:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:43,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1231 states and 2450 transitions. [2023-11-19 02:39:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2450 transitions. [2023-11-19 02:39:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:44,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1234 states and 2463 transitions. [2023-11-19 02:39:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2463 transitions. [2023-11-19 02:39:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:45,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:45,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1237 states and 2475 transitions. [2023-11-19 02:39:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2475 transitions. [2023-11-19 02:39:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:45,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1240 states and 2486 transitions. [2023-11-19 02:39:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2486 transitions. [2023-11-19 02:39:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:46,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1245 states and 2504 transitions. [2023-11-19 02:39:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2504 transitions. [2023-11-19 02:39:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:47,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1246 states and 2511 transitions. [2023-11-19 02:39:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2511 transitions. [2023-11-19 02:39:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:47,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:47,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1247 states and 2518 transitions. [2023-11-19 02:39:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2518 transitions. [2023-11-19 02:39:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:48,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:49,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1250 states and 2530 transitions. [2023-11-19 02:39:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2530 transitions. [2023-11-19 02:39:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:55,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1336 states and 2710 transitions. [2023-11-19 02:39:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2710 transitions. [2023-11-19 02:39:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:55,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1339 states and 2723 transitions. [2023-11-19 02:39:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2723 transitions. [2023-11-19 02:39:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:57,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1340 states and 2730 transitions. [2023-11-19 02:39:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2730 transitions. [2023-11-19 02:39:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:57,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1346 states and 2744 transitions. [2023-11-19 02:39:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2744 transitions. [2023-11-19 02:39:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:57,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:57,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:39:58,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:39:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1349 states and 2756 transitions. [2023-11-19 02:39:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2756 transitions. [2023-11-19 02:39:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:39:58,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:39:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:39:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:39:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:40:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:40:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1373 states and 2814 transitions. [2023-11-19 02:40:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2814 transitions. [2023-11-19 02:40:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-19 02:40:04,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:40:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:40:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:40:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.