./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b8f220cadba131cee309fef082c623cdd627c534b9e708cc4a4f1dd2aa7336b9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:31:43,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:31:43,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:31:43,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:31:43,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:31:43,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:31:43,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:31:43,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:31:43,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:31:43,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:31:43,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:31:43,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:31:43,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:31:43,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:31:43,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:31:43,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:31:43,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:31:43,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:31:43,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:31:43,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:31:43,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:31:43,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:31:43,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:31:43,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:31:43,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:31:43,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:31:43,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:31:43,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:31:43,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:31:43,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:31:43,927 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:31:43,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:31:43,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:31:43,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:31:43,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:31:43,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:31:43,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:31:43,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:31:43,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:31:43,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:31:43,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:31:43,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:31:43,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:31:43,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:31:43,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:31:43,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:31:43,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:31:43,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:31:43,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:31:43,957 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:31:43,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:31:43,958 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:31:43,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:31:43,958 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:31:43,958 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:31:43,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:43,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:31:43,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:31:43,959 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_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8f220cadba131cee309fef082c623cdd627c534b9e708cc4a4f1dd2aa7336b9 [2022-12-15 01:31:44,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:31:44,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:31:44,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:31:44,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:31:44,176 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:31:44,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-12-15 01:31:46,725 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:31:46,907 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:31:46,907 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-12-15 01:31:46,914 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/data/5441b55f6/e7c2ee83881a4de2b255cb2507b3632f/FLAG233daac5d [2022-12-15 01:31:47,308 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/data/5441b55f6/e7c2ee83881a4de2b255cb2507b3632f [2022-12-15 01:31:47,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:31:47,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:31:47,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:47,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:31:47,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:31:47,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bbfb82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47, skipping insertion in model container [2022-12-15 01:31:47,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:31:47,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:31:47,490 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_26b3b1d5-ce1b-402f-b434-070f19ab76ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2022-12-15 01:31:47,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:47,539 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:31:47,581 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_26b3b1d5-ce1b-402f-b434-070f19ab76ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2022-12-15 01:31:47,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:31:47,621 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:31:47,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47 WrapperNode [2022-12-15 01:31:47,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:31:47,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:47,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:31:47,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:31:47,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,667 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 511 [2022-12-15 01:31:47,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:31:47,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:31:47,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:31:47,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:31:47,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,690 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:31:47,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:31:47,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:31:47,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:31:47,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2022-12-15 01:31:47,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:31:47,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:31:47,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:31:47,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26b3b1d5-ce1b-402f-b434-070f19ab76ab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:31:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:31:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:31:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:31:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:31:47,881 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:31:47,883 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:31:48,275 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:31:48,416 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:31:48,417 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:31:48,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:48 BoogieIcfgContainer [2022-12-15 01:31:48,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:31:48,420 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:31:48,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:31:48,430 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:31:48,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:31:48" (1/1) ... [2022-12-15 01:31:48,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:31:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 100 states and 166 transitions. [2022-12-15 01:31:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 166 transitions. [2022-12-15 01:31:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:31:48,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2022-12-15 01:31:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2022-12-15 01:31:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:31:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 178 transitions. [2022-12-15 01:31:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 178 transitions. [2022-12-15 01:31:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:49,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-12-15 01:31:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-12-15 01:31:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 112 states and 183 transitions. [2022-12-15 01:31:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 183 transitions. [2022-12-15 01:31:49,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:31:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2022-12-15 01:31:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2022-12-15 01:31:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:31:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 126 states and 208 transitions. [2022-12-15 01:31:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 208 transitions. [2022-12-15 01:31:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:31:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 127 states and 208 transitions. [2022-12-15 01:31:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 208 transitions. [2022-12-15 01:31:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:31:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 213 transitions. [2022-12-15 01:31:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 213 transitions. [2022-12-15 01:31:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:31:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 131 states and 213 transitions. [2022-12-15 01:31:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 213 transitions. [2022-12-15 01:31:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:31:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2022-12-15 01:31:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2022-12-15 01:31:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:31:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 155 states and 255 transitions. [2022-12-15 01:31:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 255 transitions. [2022-12-15 01:31:50,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:31:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 158 states and 261 transitions. [2022-12-15 01:31:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 261 transitions. [2022-12-15 01:31:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:31:50,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2022-12-15 01:31:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2022-12-15 01:31:50,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:31:50,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2022-12-15 01:31:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2022-12-15 01:31:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:31:51,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2022-12-15 01:31:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2022-12-15 01:31:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 166 states and 271 transitions. [2022-12-15 01:31:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 271 transitions. [2022-12-15 01:31:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 276 transitions. [2022-12-15 01:31:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 276 transitions. [2022-12-15 01:31:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:51,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 170 states and 276 transitions. [2022-12-15 01:31:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 276 transitions. [2022-12-15 01:31:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:51,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 171 states and 276 transitions. [2022-12-15 01:31:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2022-12-15 01:31:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:51,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:51,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2022-12-15 01:31:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2022-12-15 01:31:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:31:52,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 205 states and 336 transitions. [2022-12-15 01:31:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 336 transitions. [2022-12-15 01:31:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 208 states and 342 transitions. [2022-12-15 01:31:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 342 transitions. [2022-12-15 01:31:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 211 states and 348 transitions. [2022-12-15 01:31:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 348 transitions. [2022-12-15 01:31:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 212 states and 351 transitions. [2022-12-15 01:31:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 351 transitions. [2022-12-15 01:31:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 213 states and 351 transitions. [2022-12-15 01:31:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 351 transitions. [2022-12-15 01:31:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 216 states and 357 transitions. [2022-12-15 01:31:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 357 transitions. [2022-12-15 01:31:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2022-12-15 01:31:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2022-12-15 01:31:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 220 states and 362 transitions. [2022-12-15 01:31:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 362 transitions. [2022-12-15 01:31:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:31:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 221 states and 362 transitions. [2022-12-15 01:31:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 362 transitions. [2022-12-15 01:31:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 224 states and 367 transitions. [2022-12-15 01:31:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 367 transitions. [2022-12-15 01:31:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 227 states and 372 transitions. [2022-12-15 01:31:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 372 transitions. [2022-12-15 01:31:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 228 states and 375 transitions. [2022-12-15 01:31:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-12-15 01:31:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:54,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 229 states and 375 transitions. [2022-12-15 01:31:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 375 transitions. [2022-12-15 01:31:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:54,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:31:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 247 states and 406 transitions. [2022-12-15 01:31:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 406 transitions. [2022-12-15 01:31:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:31:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 269 states and 440 transitions. [2022-12-15 01:32:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 440 transitions. [2022-12-15 01:32:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:32:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 272 states and 446 transitions. [2022-12-15 01:32:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 446 transitions. [2022-12-15 01:32:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:32:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:03,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 280 states and 461 transitions. [2022-12-15 01:32:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 461 transitions. [2022-12-15 01:32:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:32:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 308 states and 527 transitions. [2022-12-15 01:32:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 527 transitions. [2022-12-15 01:32:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:32:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:35,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:32:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:32:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 309 states and 527 transitions. [2022-12-15 01:32:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 527 transitions. [2022-12-15 01:32:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:32:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:32:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:32:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:32:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 322 states and 556 transitions. [2022-12-15 01:33:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 556 transitions. [2022-12-15 01:33:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:33:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 330 states and 574 transitions. [2022-12-15 01:33:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 574 transitions. [2022-12-15 01:33:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:33:05,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 333 states and 580 transitions. [2022-12-15 01:33:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 580 transitions. [2022-12-15 01:33:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:33:07,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 351 states and 618 transitions. [2022-12-15 01:33:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 618 transitions. [2022-12-15 01:33:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:33:36,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 359 states and 634 transitions. [2022-12-15 01:33:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 634 transitions. [2022-12-15 01:33:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:33:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 382 states and 680 transitions. [2022-12-15 01:34:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 680 transitions. [2022-12-15 01:34:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:34:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 390 states and 693 transitions. [2022-12-15 01:34:23,314 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 693 transitions. [2022-12-15 01:34:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:34:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 393 states and 698 transitions. [2022-12-15 01:34:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 698 transitions. [2022-12-15 01:34:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:34:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 397 states and 711 transitions. [2022-12-15 01:35:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 711 transitions. [2022-12-15 01:35:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:35:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 405 states and 728 transitions. [2022-12-15 01:35:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 728 transitions. [2022-12-15 01:35:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:35:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:18,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 406 states and 728 transitions. [2022-12-15 01:35:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 728 transitions. [2022-12-15 01:35:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:35:19,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 415 states and 749 transitions. [2022-12-15 01:35:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2022-12-15 01:35:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:35:33,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:33,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:53,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 429 states and 780 transitions. [2022-12-15 01:35:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 780 transitions. [2022-12-15 01:35:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:35:53,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:53,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 448 states and 821 transitions. [2022-12-15 01:36:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 821 transitions. [2022-12-15 01:36:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:36:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 472 states and 870 transitions. [2022-12-15 01:36:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 870 transitions. [2022-12-15 01:36:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:36:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 477 states and 887 transitions. [2022-12-15 01:37:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 887 transitions. [2022-12-15 01:37:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:05,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 480 states and 895 transitions. [2022-12-15 01:37:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 895 transitions. [2022-12-15 01:37:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:11,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 482 states and 900 transitions. [2022-12-15 01:37:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 900 transitions. [2022-12-15 01:37:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 485 states and 906 transitions. [2022-12-15 01:37:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 906 transitions. [2022-12-15 01:37:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:24,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 488 states and 912 transitions. [2022-12-15 01:37:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 912 transitions. [2022-12-15 01:37:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 491 states and 920 transitions. [2022-12-15 01:37:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 920 transitions. [2022-12-15 01:37:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:30,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:30,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:36,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 494 states and 926 transitions. [2022-12-15 01:37:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 926 transitions. [2022-12-15 01:37:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:37:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:36,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 497 states and 932 transitions. [2022-12-15 01:37:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 932 transitions. [2022-12-15 01:37:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:37:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 500 states and 943 transitions. [2022-12-15 01:37:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 943 transitions. [2022-12-15 01:37:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:37:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:49,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 503 states and 950 transitions. [2022-12-15 01:37:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 950 transitions. [2022-12-15 01:37:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:37:56,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 506 states and 955 transitions. [2022-12-15 01:38:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 955 transitions. [2022-12-15 01:38:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:38:01,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:01,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 509 states and 960 transitions. [2022-12-15 01:38:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 960 transitions. [2022-12-15 01:38:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:38:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:07,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 534 states and 1018 transitions. [2022-12-15 01:38:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1018 transitions. [2022-12-15 01:38:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:38:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:54,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:54,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 537 states and 1026 transitions. [2022-12-15 01:39:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1026 transitions. [2022-12-15 01:39:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 540 states and 1034 transitions. [2022-12-15 01:39:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1034 transitions. [2022-12-15 01:39:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:09,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 543 states and 1040 transitions. [2022-12-15 01:39:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1040 transitions. [2022-12-15 01:39:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:15,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 546 states and 1047 transitions. [2022-12-15 01:39:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1047 transitions. [2022-12-15 01:39:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:22,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:22,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 549 states and 1054 transitions. [2022-12-15 01:39:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1054 transitions. [2022-12-15 01:39:29,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:29,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:29,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 557 states and 1070 transitions. [2022-12-15 01:39:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1070 transitions. [2022-12-15 01:39:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:39:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 560 states and 1077 transitions. [2022-12-15 01:39:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1077 transitions. [2022-12-15 01:39:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:39:51,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:51,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:39:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 568 states and 1093 transitions. [2022-12-15 01:40:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1093 transitions. [2022-12-15 01:40:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:40:06,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:06,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 571 states and 1102 transitions. [2022-12-15 01:40:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1102 transitions. [2022-12-15 01:40:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:40:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:22,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:22,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 574 states and 1111 transitions. [2022-12-15 01:40:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1111 transitions. [2022-12-15 01:40:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:40:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 577 states and 1116 transitions. [2022-12-15 01:40:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1116 transitions. [2022-12-15 01:40:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:40:30,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 580 states and 1121 transitions. [2022-12-15 01:40:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1121 transitions. [2022-12-15 01:40:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:40:39,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 588 states and 1140 transitions. [2022-12-15 01:40:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1140 transitions. [2022-12-15 01:40:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:40:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:53,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:41:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:44,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 627 states and 1302 transitions. [2022-12-15 01:43:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1302 transitions. [2022-12-15 01:43:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:43:44,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:44,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 656 states and 1448 transitions. [2022-12-15 01:45:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1448 transitions. [2022-12-15 01:45:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:45:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 682 states and 1591 transitions. [2022-12-15 01:46:16,438 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1591 transitions. [2022-12-15 01:46:16,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:46:16,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:16,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.