./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:29,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:29,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:29,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:29,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:29,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:29,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:29,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:29,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:29,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:29,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:29,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:29,900 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:29,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:29,903 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:29,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:29,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:29,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:29,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:29,905 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:29,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:29,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:29,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:29,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:29,908 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:29,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:29,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:29,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:29,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:29,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:29,911 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:29,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:29,912 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:29,912 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_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 [2023-11-24 23:05:30,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:30,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:30,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:30,265 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:30,265 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:30,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 23:05:33,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:33,665 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:33,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-24 23:05:33,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/data/d27489218/4d35a93740f04cfb8dff5dfb3bb2bccc/FLAG4216913b5 [2023-11-24 23:05:33,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/data/d27489218/4d35a93740f04cfb8dff5dfb3bb2bccc [2023-11-24 23:05:33,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:33,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:33,703 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:33,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:33,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:33,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:33" (1/1) ... [2023-11-24 23:05:33,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e39c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:33, skipping insertion in model container [2023-11-24 23:05:33,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:33" (1/1) ... [2023-11-24 23:05:33,835 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:34,550 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_6121d02b-14c0-495f-8431-01c11af1cf69/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2023-11-24 23:05:34,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:34,827 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:35,103 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_6121d02b-14c0-495f-8431-01c11af1cf69/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2023-11-24 23:05:35,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:35,263 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:35,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35 WrapperNode [2023-11-24 23:05:35,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:35,265 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:35,265 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:35,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:35,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,428 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2762 [2023-11-24 23:05:35,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:35,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:35,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:35,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:35,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,587 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:35,588 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:35,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:35,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:35,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:35" (1/1) ... [2023-11-24 23:05:35,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:35,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:35,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:35,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6121d02b-14c0-495f-8431-01c11af1cf69/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:35,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:35,953 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:35,955 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:38,114 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:38,860 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:38,860 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:05:38,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:38 BoogieIcfgContainer [2023-11-24 23:05:38,863 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:38,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:38,864 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:38,874 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:38,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:38" (1/1) ... [2023-11-24 23:05:38,886 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 573 states and 965 transitions. [2023-11-24 23:05:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 965 transitions. [2023-11-24 23:05:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-24 23:05:38,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:38,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 666 states and 1168 transitions. [2023-11-24 23:05:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1168 transitions. [2023-11-24 23:05:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:41,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:41,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 764 states and 1382 transitions. [2023-11-24 23:05:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1382 transitions. [2023-11-24 23:05:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:42,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 767 states and 1388 transitions. [2023-11-24 23:05:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1388 transitions. [2023-11-24 23:05:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:42,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 864 states and 1598 transitions. [2023-11-24 23:05:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1598 transitions. [2023-11-24 23:05:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:43,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:43,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:44,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 867 states and 1605 transitions. [2023-11-24 23:05:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1605 transitions. [2023-11-24 23:05:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:44,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 966 states and 1816 transitions. [2023-11-24 23:05:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1816 transitions. [2023-11-24 23:05:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:45,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 969 states and 1824 transitions. [2023-11-24 23:05:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1824 transitions. [2023-11-24 23:05:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:46,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1055 states and 2004 transitions. [2023-11-24 23:05:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2004 transitions. [2023-11-24 23:05:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:47,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1140 states and 2178 transitions. [2023-11-24 23:05:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2178 transitions. [2023-11-24 23:05:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:49,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:49,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1143 states and 2188 transitions. [2023-11-24 23:05:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2188 transitions. [2023-11-24 23:05:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:49,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1146 states and 2198 transitions. [2023-11-24 23:05:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2198 transitions. [2023-11-24 23:05:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:50,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1149 states and 2209 transitions. [2023-11-24 23:05:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2209 transitions. [2023-11-24 23:05:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:50,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:50,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1152 states and 2220 transitions. [2023-11-24 23:05:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2220 transitions. [2023-11-24 23:05:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:51,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1233 states and 2381 transitions. [2023-11-24 23:05:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2381 transitions. [2023-11-24 23:05:53,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:53,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1236 states and 2392 transitions. [2023-11-24 23:05:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2392 transitions. [2023-11-24 23:05:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:54,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1241 states and 2410 transitions. [2023-11-24 23:05:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2410 transitions. [2023-11-24 23:05:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:55,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1244 states and 2422 transitions. [2023-11-24 23:05:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2422 transitions. [2023-11-24 23:05:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:56,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:56,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1247 states and 2434 transitions. [2023-11-24 23:05:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2434 transitions. [2023-11-24 23:05:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:56,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:56,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1252 states and 2451 transitions. [2023-11-24 23:05:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2451 transitions. [2023-11-24 23:05:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:57,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:57,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1255 states and 2462 transitions. [2023-11-24 23:05:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2462 transitions. [2023-11-24 23:05:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1258 states and 2475 transitions. [2023-11-24 23:05:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2475 transitions. [2023-11-24 23:05:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:59,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1261 states and 2487 transitions. [2023-11-24 23:05:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2487 transitions. [2023-11-24 23:05:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:05:59,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1264 states and 2498 transitions. [2023-11-24 23:06:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2498 transitions. [2023-11-24 23:06:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:00,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1269 states and 2516 transitions. [2023-11-24 23:06:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2516 transitions. [2023-11-24 23:06:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:01,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 1270 states and 2523 transitions. [2023-11-24 23:06:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2523 transitions. [2023-11-24 23:06:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:02,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1271 states and 2530 transitions. [2023-11-24 23:06:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2530 transitions. [2023-11-24 23:06:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:02,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1274 states and 2542 transitions. [2023-11-24 23:06:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2542 transitions. [2023-11-24 23:06:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:03,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1356 states and 2708 transitions. [2023-11-24 23:06:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2708 transitions. [2023-11-24 23:06:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:10,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1359 states and 2721 transitions. [2023-11-24 23:06:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2721 transitions. [2023-11-24 23:06:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:11,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1360 states and 2728 transitions. [2023-11-24 23:06:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2728 transitions. [2023-11-24 23:06:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:12,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1366 states and 2742 transitions. [2023-11-24 23:06:12,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2742 transitions. [2023-11-24 23:06:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:12,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1369 states and 2754 transitions. [2023-11-24 23:06:13,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2754 transitions. [2023-11-24 23:06:13,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:13,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:13,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1393 states and 2812 transitions. [2023-11-24 23:06:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2812 transitions. [2023-11-24 23:06:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-24 23:06:19,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.