./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-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_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/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_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/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_790c290d-2c70-460e-9b9a-d20afb923e7f/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 740290dda5575272bb23cb8f59f476bbd4d0eb4eae1c4b42019e214336dbab38 --- 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 [2022-12-15 00:54:23,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:54:23,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:54:23,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:54:23,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:54:23,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:54:23,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:54:23,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:54:23,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:54:23,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:54:23,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:54:23,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:54:23,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:54:23,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:54:23,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:54:23,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:54:23,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:54:23,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:54:23,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:54:23,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:54:23,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:54:23,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:54:23,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:54:23,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:54:23,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:54:23,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:54:23,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:54:23,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:54:23,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:54:23,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:54:23,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:54:23,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:54:23,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:54:23,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:54:23,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:54:23,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:54:23,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:54:23,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:54:23,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:54:23,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:54:23,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:54:23,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:54:23,317 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:54:23,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:54:23,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:54:23,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:54:23,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:54:23,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:54:23,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:54:23,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:54:23,320 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:54:23,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:54:23,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:54:23,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:54:23,321 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:54:23,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:54:23,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:23,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:54:23,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:54:23,323 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_790c290d-2c70-460e-9b9a-d20afb923e7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 740290dda5575272bb23cb8f59f476bbd4d0eb4eae1c4b42019e214336dbab38 [2022-12-15 00:54:23,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:54:23,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:54:23,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:54:23,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:54:23,521 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:54:23,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-12-15 00:54:26,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:54:26,335 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:54:26,335 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-12-15 00:54:26,343 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/data/8afd84ab0/f35abb2bd41d4d09a05c1924fa636bf6/FLAG9faead62c [2022-12-15 00:54:26,354 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/data/8afd84ab0/f35abb2bd41d4d09a05c1924fa636bf6 [2022-12-15 00:54:26,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:54:26,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:54:26,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:26,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:54:26,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:54:26,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16cb5158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26, skipping insertion in model container [2022-12-15 00:54:26,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:54:26,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:54:26,526 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_790c290d-2c70-460e-9b9a-d20afb923e7f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2022-12-15 00:54:26,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:26,560 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:54:26,589 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_790c290d-2c70-460e-9b9a-d20afb923e7f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2022-12-15 00:54:26,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:54:26,618 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:54:26,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26 WrapperNode [2022-12-15 00:54:26,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:54:26,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:26,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:54:26,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:54:26,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,653 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 524 [2022-12-15 00:54:26,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:54:26,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:54:26,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:54:26,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:54:26,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:54:26,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:54:26,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:54:26,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:54:26,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:54:26" (1/1) ... [2022-12-15 00:54:26,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:54:26,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:54:26,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:54:26,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_790c290d-2c70-460e-9b9a-d20afb923e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:54:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:54:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:54:26,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:54:26,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:54:26,823 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:54:26,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:54:27,157 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:54:27,236 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:54:27,236 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:54:27,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:54:27 BoogieIcfgContainer [2022-12-15 00:54:27,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:54:27,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:54:27,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:54:27,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:54:27,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:54:27" (1/1) ... [2022-12-15 00:54:27,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:54:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2022-12-15 00:54:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2022-12-15 00:54:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:54:27,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2022-12-15 00:54:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2022-12-15 00:54:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:54:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 114 states and 189 transitions. [2022-12-15 00:54:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 189 transitions. [2022-12-15 00:54:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:54:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 117 states and 194 transitions. [2022-12-15 00:54:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2022-12-15 00:54:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:54:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 118 states and 194 transitions. [2022-12-15 00:54:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 194 transitions. [2022-12-15 00:54:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:54:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:27,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2022-12-15 00:54:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-12-15 00:54:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 00:54:28,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 134 states and 222 transitions. [2022-12-15 00:54:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 222 transitions. [2022-12-15 00:54:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:54:28,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2022-12-15 00:54:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2022-12-15 00:54:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:54:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 138 states and 228 transitions. [2022-12-15 00:54:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2022-12-15 00:54:28,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:54:28,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 141 states and 233 transitions. [2022-12-15 00:54:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 233 transitions. [2022-12-15 00:54:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:54:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:28,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 233 transitions. [2022-12-15 00:54:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2022-12-15 00:54:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:54:29,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2022-12-15 00:54:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2022-12-15 00:54:29,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:54:29,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:29,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 168 states and 279 transitions. [2022-12-15 00:54:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 279 transitions. [2022-12-15 00:54:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 171 states and 285 transitions. [2022-12-15 00:54:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 285 transitions. [2022-12-15 00:54:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 291 transitions. [2022-12-15 00:54:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 291 transitions. [2022-12-15 00:54:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 175 states and 291 transitions. [2022-12-15 00:54:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 291 transitions. [2022-12-15 00:54:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 176 states and 291 transitions. [2022-12-15 00:54:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 291 transitions. [2022-12-15 00:54:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 179 states and 297 transitions. [2022-12-15 00:54:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2022-12-15 00:54:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 180 states and 297 transitions. [2022-12-15 00:54:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 297 transitions. [2022-12-15 00:54:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 183 states and 302 transitions. [2022-12-15 00:54:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 302 transitions. [2022-12-15 00:54:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:54:30,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 184 states and 302 transitions. [2022-12-15 00:54:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 302 transitions. [2022-12-15 00:54:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:54:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 198 states and 326 transitions. [2022-12-15 00:54:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 326 transitions. [2022-12-15 00:54:32,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:54:32,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 220 states and 366 transitions. [2022-12-15 00:54:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 366 transitions. [2022-12-15 00:54:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 223 states and 372 transitions. [2022-12-15 00:54:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 372 transitions. [2022-12-15 00:54:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 226 states and 378 transitions. [2022-12-15 00:54:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2022-12-15 00:54:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 227 states and 378 transitions. [2022-12-15 00:54:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 378 transitions. [2022-12-15 00:54:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 228 states and 378 transitions. [2022-12-15 00:54:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2022-12-15 00:54:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 231 states and 384 transitions. [2022-12-15 00:54:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 384 transitions. [2022-12-15 00:54:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 234 states and 390 transitions. [2022-12-15 00:54:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 390 transitions. [2022-12-15 00:54:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:33,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:33,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 235 states and 393 transitions. [2022-12-15 00:54:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 393 transitions. [2022-12-15 00:54:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 393 transitions. [2022-12-15 00:54:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 393 transitions. [2022-12-15 00:54:34,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:34,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 239 states and 399 transitions. [2022-12-15 00:54:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 399 transitions. [2022-12-15 00:54:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 240 states and 399 transitions. [2022-12-15 00:54:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 399 transitions. [2022-12-15 00:54:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 243 states and 404 transitions. [2022-12-15 00:54:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 404 transitions. [2022-12-15 00:54:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 244 states and 404 transitions. [2022-12-15 00:54:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 404 transitions. [2022-12-15 00:54:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:34,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 263 states and 437 transitions. [2022-12-15 00:54:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 437 transitions. [2022-12-15 00:54:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:43,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 286 states and 473 transitions. [2022-12-15 00:54:43,601 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 473 transitions. [2022-12-15 00:54:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:54:43,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:43,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 289 states and 479 transitions. [2022-12-15 00:54:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 479 transitions. [2022-12-15 00:54:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:54:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:43,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 293 states and 487 transitions. [2022-12-15 00:54:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 487 transitions. [2022-12-15 00:54:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:54:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:50,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:54:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 294 states and 487 transitions. [2022-12-15 00:54:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 487 transitions. [2022-12-15 00:54:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:54:50,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 323 states and 552 transitions. [2022-12-15 00:55:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 552 transitions. [2022-12-15 00:55:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:17,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:42,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 332 states and 574 transitions. [2022-12-15 00:55:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 574 transitions. [2022-12-15 00:55:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:42,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 340 states and 592 transitions. [2022-12-15 00:55:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 592 transitions. [2022-12-15 00:55:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:48,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 343 states and 598 transitions. [2022-12-15 00:55:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 598 transitions. [2022-12-15 00:55:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 357 states and 630 transitions. [2022-12-15 00:56:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 630 transitions. [2022-12-15 00:56:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:56:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 365 states and 648 transitions. [2022-12-15 00:56:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 648 transitions. [2022-12-15 00:56:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:56:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 368 states and 654 transitions. [2022-12-15 00:56:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 654 transitions. [2022-12-15 00:56:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:56:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 387 states and 695 transitions. [2022-12-15 00:57:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 695 transitions. [2022-12-15 00:57:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:57:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 395 states and 711 transitions. [2022-12-15 00:57:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 711 transitions. [2022-12-15 00:57:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:57:19,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:02,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 419 states and 760 transitions. [2022-12-15 00:58:02,914 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 760 transitions. [2022-12-15 00:58:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:58:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:09,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 427 states and 773 transitions. [2022-12-15 00:58:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 773 transitions. [2022-12-15 00:58:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:58:09,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:09,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:09,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 432 states and 787 transitions. [2022-12-15 00:58:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 787 transitions. [2022-12-15 00:58:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:58:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:19,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 442 states and 811 transitions. [2022-12-15 00:58:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 811 transitions. [2022-12-15 00:58:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:58:35,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:35,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 457 states and 845 transitions. [2022-12-15 00:58:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 845 transitions. [2022-12-15 00:58:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:58:58,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 477 states and 889 transitions. [2022-12-15 00:59:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 889 transitions. [2022-12-15 00:59:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:59:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 502 states and 941 transitions. [2022-12-15 01:00:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 941 transitions. [2022-12-15 01:00:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 504 states and 946 transitions. [2022-12-15 01:00:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 946 transitions. [2022-12-15 01:00:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:04,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:04,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 507 states and 956 transitions. [2022-12-15 01:00:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 956 transitions. [2022-12-15 01:00:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:11,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:11,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 509 states and 961 transitions. [2022-12-15 01:00:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 961 transitions. [2022-12-15 01:00:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 510 states and 962 transitions. [2022-12-15 01:00:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 962 transitions. [2022-12-15 01:00:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 513 states and 968 transitions. [2022-12-15 01:00:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 968 transitions. [2022-12-15 01:00:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:21,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:21,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 514 states and 969 transitions. [2022-12-15 01:00:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 969 transitions. [2022-12-15 01:00:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:29,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 517 states and 975 transitions. [2022-12-15 01:00:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 975 transitions. [2022-12-15 01:00:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:29,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:29,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 520 states and 981 transitions. [2022-12-15 01:00:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 981 transitions. [2022-12-15 01:00:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 523 states and 989 transitions. [2022-12-15 01:00:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 989 transitions. [2022-12-15 01:00:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:43,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 526 states and 997 transitions. [2022-12-15 01:00:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 997 transitions. [2022-12-15 01:00:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:50,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 529 states and 1003 transitions. [2022-12-15 01:00:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1003 transitions. [2022-12-15 01:00:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:00:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:03,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:03,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 532 states and 1011 transitions. [2022-12-15 01:01:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1011 transitions. [2022-12-15 01:01:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:01:03,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:03,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 535 states and 1017 transitions. [2022-12-15 01:01:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1017 transitions. [2022-12-15 01:01:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:01:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 538 states and 1023 transitions. [2022-12-15 01:01:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1023 transitions. [2022-12-15 01:01:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:01:15,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:15,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 541 states and 1029 transitions. [2022-12-15 01:01:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1029 transitions. [2022-12-15 01:01:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:01:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 544 states and 1035 transitions. [2022-12-15 01:01:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1035 transitions. [2022-12-15 01:01:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:01:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 547 states and 1041 transitions. [2022-12-15 01:01:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1041 transitions. [2022-12-15 01:01:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:01:38,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:38,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 573 states and 1101 transitions. [2022-12-15 01:02:30,955 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1101 transitions. [2022-12-15 01:02:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:02:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:30,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 576 states and 1107 transitions. [2022-12-15 01:02:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1107 transitions. [2022-12-15 01:02:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:02:38,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:38,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 584 states and 1129 transitions. [2022-12-15 01:02:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1129 transitions. [2022-12-15 01:02:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:02:54,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:54,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 587 states and 1139 transitions. [2022-12-15 01:03:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1139 transitions. [2022-12-15 01:03:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:01,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 590 states and 1145 transitions. [2022-12-15 01:03:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1145 transitions. [2022-12-15 01:03:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:08,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:08,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:15,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 593 states and 1151 transitions. [2022-12-15 01:03:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1151 transitions. [2022-12-15 01:03:15,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:15,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:15,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 596 states and 1158 transitions. [2022-12-15 01:03:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1158 transitions. [2022-12-15 01:03:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:22,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:22,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 599 states and 1165 transitions. [2022-12-15 01:03:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1165 transitions. [2022-12-15 01:03:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:29,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 607 states and 1181 transitions. [2022-12-15 01:03:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1181 transitions. [2022-12-15 01:03:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 615 states and 1199 transitions. [2022-12-15 01:03:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1199 transitions. [2022-12-15 01:03:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:03:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:59,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 618 states and 1205 transitions. [2022-12-15 01:04:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1205 transitions. [2022-12-15 01:04:06,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:04:06,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:06,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 658 states and 1372 transitions. [2022-12-15 01:06:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1372 transitions. [2022-12-15 01:06:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:06:55,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 690 states and 1519 transitions. [2022-12-15 01:08:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1519 transitions. [2022-12-15 01:08:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:08:22,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:22,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.