./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 3fb71e8e4e407700549b8952f3afdeeffa0973a11e08bb7f18bca04e4b75e49d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:49:43,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:49:43,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:49:43,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:49:43,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:49:43,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:49:43,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:49:43,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:49:43,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:49:43,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:49:43,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:49:43,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:49:43,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:49:43,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:49:43,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:49:43,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:49:43,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:49:43,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:49:43,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:49:43,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:49:43,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:49:43,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:49:43,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:49:43,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:49:43,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:49:43,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:49:43,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:49:43,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:49:43,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:49:43,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:49:43,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:49:43,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:49:43,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:49:43,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:49:43,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:49:43,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:49:43,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:49:43,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:49:43,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:49:43,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:49:43,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:49:43,393 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:49:43,417 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:49:43,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:49:43,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:49:43,423 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:49:43,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:49:43,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:49:43,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:49:43,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:49:43,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:49:43,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:49:43,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:49:43,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:49:43,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:49:43,425 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:49:43,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:49:43,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:49:43,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:49:43,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:49:43,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:49:43,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:49:43,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:49:43,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:49:43,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:49:43,427 INFO L138 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_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fb71e8e4e407700549b8952f3afdeeffa0973a11e08bb7f18bca04e4b75e49d [2022-12-14 22:49:43,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:49:43,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:49:43,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:49:43,610 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:49:43,610 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:49:43,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-14 22:49:46,219 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:49:46,442 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:49:46,443 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-14 22:49:46,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/data/fc7dda29d/c70f1620a54044e59e07c1a6ac4410a3/FLAGccdd041af [2022-12-14 22:49:46,796 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/data/fc7dda29d/c70f1620a54044e59e07c1a6ac4410a3 [2022-12-14 22:49:46,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:49:46,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:49:46,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:49:46,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:49:46,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:49:46,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:49:46" (1/1) ... [2022-12-14 22:49:46,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2c29cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:46, skipping insertion in model container [2022-12-14 22:49:46,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:49:46" (1/1) ... [2022-12-14 22:49:46,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:49:46,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:49:46,995 WARN L237 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_76e0799b-3793-4863-ac38-d7d1e3ba6a31/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[10378,10391] [2022-12-14 22:49:47,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:49:47,043 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:49:47,094 WARN L237 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_76e0799b-3793-4863-ac38-d7d1e3ba6a31/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[10378,10391] [2022-12-14 22:49:47,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:49:47,131 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:49:47,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47 WrapperNode [2022-12-14 22:49:47,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:49:47,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:49:47,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:49:47,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:49:47,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,170 INFO L138 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 830 [2022-12-14 22:49:47,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:49:47,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:49:47,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:49:47,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:49:47,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:49:47,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:49:47,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:49:47,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:49:47,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:49:47" (1/1) ... [2022-12-14 22:49:47,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:49:47,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:49:47,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:49:47,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76e0799b-3793-4863-ac38-d7d1e3ba6a31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:49:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:49:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:49:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:49:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:49:47,364 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:49:47,365 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:49:47,938 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:49:48,091 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:49:48,092 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:49:48,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:49:48 BoogieIcfgContainer [2022-12-14 22:49:48,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:49:48,095 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:49:48,095 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:49:48,105 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:49:48,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:49:48" (1/1) ... [2022-12-14 22:49:48,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:49:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 145 states and 253 transitions. [2022-12-14 22:49:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 253 transitions. [2022-12-14 22:49:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:49:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:48,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 157 states and 275 transitions. [2022-12-14 22:49:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 275 transitions. [2022-12-14 22:49:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:49:48,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:48,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 154 states and 269 transitions. [2022-12-14 22:49:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 269 transitions. [2022-12-14 22:49:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:49:48,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 263 transitions. [2022-12-14 22:49:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2022-12-14 22:49:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:49:49,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 264 transitions. [2022-12-14 22:49:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 264 transitions. [2022-12-14 22:49:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:49:49,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 158 states and 275 transitions. [2022-12-14 22:49:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2022-12-14 22:49:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:49:49,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2022-12-14 22:49:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2022-12-14 22:49:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:49:49,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 148 states and 256 transitions. [2022-12-14 22:49:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 256 transitions. [2022-12-14 22:49:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:49:49,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:50,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 145 states and 250 transitions. [2022-12-14 22:49:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 250 transitions. [2022-12-14 22:49:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:49:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:50,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 155 states and 267 transitions. [2022-12-14 22:49:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 267 transitions. [2022-12-14 22:49:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:49:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2022-12-14 22:49:50,942 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-12-14 22:49:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:49:50,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:50,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 145 states and 249 transitions. [2022-12-14 22:49:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 249 transitions. [2022-12-14 22:49:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:49:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-14 22:49:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-14 22:49:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:49:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 145 states and 248 transitions. [2022-12-14 22:49:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 248 transitions. [2022-12-14 22:49:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:49:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:52,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 145 states and 247 transitions. [2022-12-14 22:49:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 247 transitions. [2022-12-14 22:49:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:49:53,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:53,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 148 states and 252 transitions. [2022-12-14 22:49:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 252 transitions. [2022-12-14 22:49:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:49:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:55,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 145 states and 246 transitions. [2022-12-14 22:49:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 246 transitions. [2022-12-14 22:49:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:49:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:49:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 145 states and 245 transitions. [2022-12-14 22:49:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 245 transitions. [2022-12-14 22:49:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:49:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 149 states and 252 transitions. [2022-12-14 22:51:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 252 transitions. [2022-12-14 22:51:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:51:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-12-14 22:51:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-12-14 22:51:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:51:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:31,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 156 states and 266 transitions. [2022-12-14 22:56:31,307 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 266 transitions. [2022-12-14 22:56:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:56:31,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:40,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2022-12-14 22:56:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2022-12-14 22:56:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:56:40,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 161 states and 274 transitions. [2022-12-14 22:57:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 274 transitions. [2022-12-14 22:57:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:57:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-14 22:57:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-14 22:57:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:57:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 173 states and 299 transitions. [2022-12-14 22:58:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 299 transitions. [2022-12-14 22:58:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:58:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 188 states and 330 transitions. [2022-12-14 22:58:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 330 transitions. [2022-12-14 22:58:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:58:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:32,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 189 states and 330 transitions. [2022-12-14 22:58:32,235 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 330 transitions. [2022-12-14 22:58:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:58:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 209 states and 371 transitions. [2022-12-14 22:59:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 371 transitions. [2022-12-14 22:59:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:59:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 210 states and 371 transitions. [2022-12-14 22:59:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 371 transitions. [2022-12-14 22:59:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:59:00,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 211 states and 371 transitions. [2022-12-14 22:59:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 371 transitions. [2022-12-14 22:59:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:59:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 236 states and 422 transitions. [2022-12-14 22:59:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 422 transitions. [2022-12-14 22:59:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:59:26,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 237 states and 422 transitions. [2022-12-14 22:59:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 422 transitions. [2022-12-14 22:59:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:59:26,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 238 states and 422 transitions. [2022-12-14 22:59:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 422 transitions. [2022-12-14 22:59:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:59:27,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:27,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 239 states and 422 transitions. [2022-12-14 22:59:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 422 transitions. [2022-12-14 22:59:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:59:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 269 states and 483 transitions. [2022-12-14 22:59:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 483 transitions. [2022-12-14 22:59:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:59:54,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:54,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 270 states and 483 transitions. [2022-12-14 22:59:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 483 transitions. [2022-12-14 22:59:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:59:54,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 271 states and 483 transitions. [2022-12-14 22:59:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 483 transitions. [2022-12-14 22:59:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:59:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:55,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 272 states and 483 transitions. [2022-12-14 22:59:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 483 transitions. [2022-12-14 22:59:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:59:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 273 states and 483 transitions. [2022-12-14 22:59:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 483 transitions. [2022-12-14 22:59:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:59:55,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:55,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 308 states and 552 transitions. [2022-12-14 23:00:20,005 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 552 transitions. [2022-12-14 23:00:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:00:20,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 309 states and 552 transitions. [2022-12-14 23:00:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 552 transitions. [2022-12-14 23:00:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:00:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 310 states and 552 transitions. [2022-12-14 23:00:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 552 transitions. [2022-12-14 23:00:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:00:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 311 states and 552 transitions. [2022-12-14 23:00:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 552 transitions. [2022-12-14 23:00:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:00:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 312 states and 552 transitions. [2022-12-14 23:00:20,815 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 552 transitions. [2022-12-14 23:00:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:00:20,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-12-14 23:00:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-12-14 23:00:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:48,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 351 states and 628 transitions. [2022-12-14 23:00:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 628 transitions. [2022-12-14 23:00:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 352 states and 628 transitions. [2022-12-14 23:00:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 628 transitions. [2022-12-14 23:00:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 353 states and 628 transitions. [2022-12-14 23:00:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 628 transitions. [2022-12-14 23:00:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:48,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:48,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 354 states and 628 transitions. [2022-12-14 23:00:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 628 transitions. [2022-12-14 23:00:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 355 states and 628 transitions. [2022-12-14 23:00:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 628 transitions. [2022-12-14 23:00:49,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:49,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 356 states and 628 transitions. [2022-12-14 23:00:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 628 transitions. [2022-12-14 23:00:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:00:49,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 357 states and 628 transitions. [2022-12-14 23:00:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 628 transitions. [2022-12-14 23:00:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 23:00:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 359 states and 632 transitions. [2022-12-14 23:00:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 632 transitions. [2022-12-14 23:00:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:00:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:52,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 393 states and 700 transitions. [2022-12-14 23:01:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 700 transitions. [2022-12-14 23:01:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:16,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:16,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 395 states and 702 transitions. [2022-12-14 23:01:18,696 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 702 transitions. [2022-12-14 23:01:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:18,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 396 states and 702 transitions. [2022-12-14 23:01:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 702 transitions. [2022-12-14 23:01:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:18,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 397 states and 702 transitions. [2022-12-14 23:01:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 702 transitions. [2022-12-14 23:01:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:19,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 398 states and 702 transitions. [2022-12-14 23:01:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 702 transitions. [2022-12-14 23:01:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 399 states and 702 transitions. [2022-12-14 23:01:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 702 transitions. [2022-12-14 23:01:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 400 states and 702 transitions. [2022-12-14 23:01:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 702 transitions. [2022-12-14 23:01:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:01:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 401 states and 702 transitions. [2022-12-14 23:01:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 702 transitions. [2022-12-14 23:01:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 439 states and 780 transitions. [2022-12-14 23:01:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 780 transitions. [2022-12-14 23:01:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:50,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 443 states and 786 transitions. [2022-12-14 23:01:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 786 transitions. [2022-12-14 23:01:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 444 states and 786 transitions. [2022-12-14 23:01:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 786 transitions. [2022-12-14 23:01:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 445 states and 786 transitions. [2022-12-14 23:01:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 786 transitions. [2022-12-14 23:01:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 446 states and 786 transitions. [2022-12-14 23:01:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 786 transitions. [2022-12-14 23:01:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 447 states and 786 transitions. [2022-12-14 23:01:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 786 transitions. [2022-12-14 23:01:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 448 states and 786 transitions. [2022-12-14 23:01:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 786 transitions. [2022-12-14 23:01:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 23:01:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 449 states and 786 transitions. [2022-12-14 23:01:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 786 transitions. [2022-12-14 23:01:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:01:57,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:57,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:01:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 451 states and 789 transitions. [2022-12-14 23:01:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 789 transitions. [2022-12-14 23:01:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:01:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:02:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 453 states and 792 transitions. [2022-12-14 23:02:01,980 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 792 transitions. [2022-12-14 23:02:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:02:01,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:01,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 23:04:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 469 states and 823 transitions. [2022-12-14 23:04:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 823 transitions. [2022-12-14 23:04:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:04:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.