./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ --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 6a855777f33fc48d84c4a45a2798e39789fc84161980bcc62efd5879691878c1 --- 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-6b4ec56 [2022-11-20 18:22:23,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:23,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:23,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:23,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:23,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:23,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:23,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:23,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:23,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:23,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:23,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:23,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:23,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:23,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:23,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:23,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:23,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:23,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:23,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:23,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:23,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:23,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:23,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:23,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:23,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:23,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:23,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:23,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:23,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:23,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:23,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:23,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:23,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:23,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:23,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:23,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:23,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:23,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:23,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:23,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:23,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 18:22:23,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:23,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:23,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:23,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:23,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:23,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:23,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:23,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:22:23,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:22:23,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:22:23,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:23,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:23,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:23,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:23,969 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:22:23,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:23,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:23,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:23,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:23,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:23,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:23,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:23,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:23,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:23,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:23,972 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:22:23,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:22:23,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:23,973 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_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a855777f33fc48d84c4a45a2798e39789fc84161980bcc62efd5879691878c1 [2022-11-20 18:22:24,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:24,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:24,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:24,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:24,286 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:24,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 18:22:27,292 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:27,607 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:27,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 18:22:27,631 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/data/1337015a8/77e3af97b4e1444bbcf47c34d0df9e79/FLAG159f508a7 [2022-11-20 18:22:27,648 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/data/1337015a8/77e3af97b4e1444bbcf47c34d0df9e79 [2022-11-20 18:22:27,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:27,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:27,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:27,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:27,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:27,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:27" (1/1) ... [2022-11-20 18:22:27,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636f0c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:27, skipping insertion in model container [2022-11-20 18:22:27,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:27" (1/1) ... [2022-11-20 18:22:27,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:27,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:27,936 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_38b25f88-bc0d-4f00-98b7-d853231104b5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7401,7414] [2022-11-20 18:22:27,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:27,993 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:28,042 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_38b25f88-bc0d-4f00-98b7-d853231104b5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7401,7414] [2022-11-20 18:22:28,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:28,097 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:28,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28 WrapperNode [2022-11-20 18:22:28,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:28,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:28,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:28,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:28,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,154 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 620 [2022-11-20 18:22:28,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:28,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:28,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:28,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:28,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,185 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:28,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:28,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:28,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:28,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:28" (1/1) ... [2022-11-20 18:22:28,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:28,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:28,244 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:28,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38b25f88-bc0d-4f00-98b7-d853231104b5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:22:28,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:22:28,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:28,487 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:28,489 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:22:29,323 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:29,539 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:29,543 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:22:29,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:29 BoogieIcfgContainer [2022-11-20 18:22:29,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:29,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:29,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:29,558 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:29,559 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:29" (1/1) ... [2022-11-20 18:22:29,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2022-11-20 18:22:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2022-11-20 18:22:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:22:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2022-11-20 18:22:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2022-11-20 18:22:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:22:30,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:30,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2022-11-20 18:22:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2022-11-20 18:22:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:22:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:30,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:30,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-11-20 18:22:30,896 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-11-20 18:22:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:22:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 229 transitions. [2022-11-20 18:22:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions. [2022-11-20 18:22:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:22:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:31,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-11-20 18:22:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-11-20 18:22:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:22:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2022-11-20 18:22:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2022-11-20 18:22:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:32,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2022-11-20 18:22:32,378 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2022-11-20 18:22:32,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 160 states and 261 transitions. [2022-11-20 18:22:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 261 transitions. [2022-11-20 18:22:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2022-11-20 18:22:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2022-11-20 18:22:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:22:32,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 164 states and 266 transitions. [2022-11-20 18:22:32,864 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 266 transitions. [2022-11-20 18:22:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:32,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:34,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:34,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2022-11-20 18:22:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2022-11-20 18:22:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:22:34,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2022-11-20 18:22:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2022-11-20 18:22:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 193 states and 316 transitions. [2022-11-20 18:22:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2022-11-20 18:22:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 196 states and 322 transitions. [2022-11-20 18:22:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 322 transitions. [2022-11-20 18:22:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 197 states and 322 transitions. [2022-11-20 18:22:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 322 transitions. [2022-11-20 18:22:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 198 states and 322 transitions. [2022-11-20 18:22:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2022-11-20 18:22:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:35,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:35,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2022-11-20 18:22:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2022-11-20 18:22:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:36,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2022-11-20 18:22:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-11-20 18:22:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 205 states and 333 transitions. [2022-11-20 18:22:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 333 transitions. [2022-11-20 18:22:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:22:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 206 states and 333 transitions. [2022-11-20 18:22:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 333 transitions. [2022-11-20 18:22:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:22:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:36,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 220 states and 356 transitions. [2022-11-20 18:22:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 356 transitions. [2022-11-20 18:22:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:22:38,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:38,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 242 states and 395 transitions. [2022-11-20 18:22:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 395 transitions. [2022-11-20 18:22:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:40,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 401 transitions. [2022-11-20 18:22:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 401 transitions. [2022-11-20 18:22:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:40,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-11-20 18:22:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-11-20 18:22:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:40,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 407 transitions. [2022-11-20 18:22:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 407 transitions. [2022-11-20 18:22:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:40,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:40,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 250 states and 407 transitions. [2022-11-20 18:22:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 407 transitions. [2022-11-20 18:22:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:41,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 253 states and 413 transitions. [2022-11-20 18:22:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 413 transitions. [2022-11-20 18:22:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 256 states and 419 transitions. [2022-11-20 18:22:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 419 transitions. [2022-11-20 18:22:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 257 states and 422 transitions. [2022-11-20 18:22:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 422 transitions. [2022-11-20 18:22:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:41,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 258 states and 422 transitions. [2022-11-20 18:22:41,939 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 422 transitions. [2022-11-20 18:22:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:41,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 261 states and 427 transitions. [2022-11-20 18:22:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 427 transitions. [2022-11-20 18:22:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:42,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 262 states and 427 transitions. [2022-11-20 18:22:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 427 transitions. [2022-11-20 18:22:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:42,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 265 states and 433 transitions. [2022-11-20 18:22:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 433 transitions. [2022-11-20 18:22:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:22:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-11-20 18:22:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-11-20 18:22:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 285 states and 465 transitions. [2022-11-20 18:22:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 465 transitions. [2022-11-20 18:22:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 312 states and 513 transitions. [2022-11-20 18:22:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 513 transitions. [2022-11-20 18:22:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 315 states and 519 transitions. [2022-11-20 18:22:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 519 transitions. [2022-11-20 18:22:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 318 states and 525 transitions. [2022-11-20 18:22:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 525 transitions. [2022-11-20 18:22:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 319 states and 525 transitions. [2022-11-20 18:22:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 525 transitions. [2022-11-20 18:22:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 320 states and 525 transitions. [2022-11-20 18:22:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 525 transitions. [2022-11-20 18:22:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 323 states and 531 transitions. [2022-11-20 18:22:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 531 transitions. [2022-11-20 18:22:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 326 states and 537 transitions. [2022-11-20 18:22:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 537 transitions. [2022-11-20 18:22:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 327 states and 540 transitions. [2022-11-20 18:22:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 540 transitions. [2022-11-20 18:22:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 328 states and 540 transitions. [2022-11-20 18:22:50,482 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 540 transitions. [2022-11-20 18:22:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 331 states and 546 transitions. [2022-11-20 18:22:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 546 transitions. [2022-11-20 18:22:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 332 states and 546 transitions. [2022-11-20 18:22:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 546 transitions. [2022-11-20 18:22:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 335 states and 551 transitions. [2022-11-20 18:22:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 551 transitions. [2022-11-20 18:22:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 336 states and 551 transitions. [2022-11-20 18:22:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 551 transitions. [2022-11-20 18:22:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:50,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 339 states and 559 transitions. [2022-11-20 18:22:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 559 transitions. [2022-11-20 18:22:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 342 states and 565 transitions. [2022-11-20 18:22:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 565 transitions. [2022-11-20 18:22:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 343 states and 565 transitions. [2022-11-20 18:22:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 565 transitions. [2022-11-20 18:22:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:22:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 344 states and 565 transitions. [2022-11-20 18:22:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 565 transitions. [2022-11-20 18:22:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:22:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 368 states and 606 transitions. [2022-11-20 18:22:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 606 transitions. [2022-11-20 18:22:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:22:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 396 states and 649 transitions. [2022-11-20 18:23:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 649 transitions. [2022-11-20 18:23:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 399 states and 655 transitions. [2022-11-20 18:23:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 655 transitions. [2022-11-20 18:23:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 403 states and 662 transitions. [2022-11-20 18:23:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 662 transitions. [2022-11-20 18:23:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:33,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 404 states and 662 transitions. [2022-11-20 18:23:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 662 transitions. [2022-11-20 18:23:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:33,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 438 states and 735 transitions. [2022-11-20 18:24:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 735 transitions. [2022-11-20 18:24:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:37,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 441 states and 741 transitions. [2022-11-20 18:24:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 741 transitions. [2022-11-20 18:24:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 450 states and 761 transitions. [2022-11-20 18:25:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 761 transitions. [2022-11-20 18:25:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:25:27,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 458 states and 779 transitions. [2022-11-20 18:25:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 779 transitions. [2022-11-20 18:25:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:25:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:40,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 459 states and 779 transitions. [2022-11-20 18:25:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 779 transitions. [2022-11-20 18:25:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:25:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 478 states and 818 transitions. [2022-11-20 18:26:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 818 transitions. [2022-11-20 18:26:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:26:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 491 states and 845 transitions. [2022-11-20 18:27:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 845 transitions. [2022-11-20 18:27:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:27:15,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 494 states and 851 transitions. [2022-11-20 18:27:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 851 transitions. [2022-11-20 18:27:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:27:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:19,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 518 states and 899 transitions. [2022-11-20 18:28:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 899 transitions. [2022-11-20 18:28:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:28:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:51,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 526 states and 915 transitions. [2022-11-20 18:28:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 915 transitions. [2022-11-20 18:28:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:28:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:51,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 534 states and 928 transitions. [2022-11-20 18:28:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 928 transitions. [2022-11-20 18:28:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:28:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:59,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 563 states and 982 transitions. [2022-11-20 18:30:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 982 transitions. [2022-11-20 18:30:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:30:29,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 566 states and 988 transitions. [2022-11-20 18:30:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 988 transitions. [2022-11-20 18:30:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:30:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 569 states and 996 transitions. [2022-11-20 18:30:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 996 transitions. [2022-11-20 18:30:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:30:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 570 states and 996 transitions. [2022-11-20 18:30:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 996 transitions. [2022-11-20 18:30:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:30:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 584 states and 1026 transitions. [2022-11-20 18:32:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1026 transitions. [2022-11-20 18:32:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:32:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:21,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 589 states and 1040 transitions. [2022-11-20 18:32:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1040 transitions. [2022-11-20 18:32:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:32:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 599 states and 1063 transitions. [2022-11-20 18:33:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1063 transitions. [2022-11-20 18:33:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:33:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 619 states and 1105 transitions. [2022-11-20 18:34:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1105 transitions. [2022-11-20 18:34:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:34:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 644 states and 1157 transitions. [2022-11-20 18:35:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1157 transitions. [2022-11-20 18:35:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:35:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:45,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.