./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.UNBOUNDED.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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/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 d07f8866cb9bb11c792ba110404f1fc964b1e4b380540b8d73177141eae78bfc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:17:50,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:17:50,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:17:50,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:17:50,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:17:50,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:17:50,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:17:50,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:17:50,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:17:50,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:17:50,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:17:50,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:17:50,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:17:50,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:17:50,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:17:50,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:17:50,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:17:50,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:17:50,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:17:50,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:17:50,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:17:50,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:17:50,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:17:50,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:17:50,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:17:50,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:17:50,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:17:50,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:17:50,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:17:50,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:17:50,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:17:50,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:17:50,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:17:50,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:17:50,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:17:50,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:17:50,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:17:50,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:17:50,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:17:50,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:17:50,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:17:50,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:17:50,835 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:17:50,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:17:50,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:17:50,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:17:50,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:17:50,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:17:50,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:17:50,837 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:17:50,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:17:50,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:17:50,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:17:50,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:17:50,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:17:50,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:17:50,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:17:50,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:17:50,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:50,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:17:50,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:17:50,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:17:50,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:17:50,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:17:50,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:17:50,841 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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07f8866cb9bb11c792ba110404f1fc964b1e4b380540b8d73177141eae78bfc [2022-12-14 23:17:51,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:17:51,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:17:51,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:17:51,049 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:17:51,049 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:17:51,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 23:17:53,659 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:17:53,833 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:17:53,833 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 23:17:53,842 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/data/34789d9be/f4b62b5a59f94cb3ae607add6f81fa1a/FLAG1d218cb01 [2022-12-14 23:17:53,852 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/data/34789d9be/f4b62b5a59f94cb3ae607add6f81fa1a [2022-12-14 23:17:53,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:17:53,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:17:53,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:53,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:17:53,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:17:53,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:53" (1/1) ... [2022-12-14 23:17:53,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ec4a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:53, skipping insertion in model container [2022-12-14 23:17:53,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:17:53" (1/1) ... [2022-12-14 23:17:53,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:17:53,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:17:54,063 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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-12-14 23:17:54,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:54,096 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:17:54,130 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_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-12-14 23:17:54,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:17:54,167 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:17:54,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54 WrapperNode [2022-12-14 23:17:54,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:17:54,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:54,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:17:54,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:17:54,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,207 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 507 [2022-12-14 23:17:54,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:17:54,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:17:54,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:17:54,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:17:54,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,230 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:17:54,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:17:54,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:17:54,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:17:54,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:17:54,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:17:54,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:17:54,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27c965ab-89f1-409c-a8f2-2af1e4ea60d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:17:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:17:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:17:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:17:54,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:17:54,400 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:17:54,402 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:17:54,805 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:17:54,958 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:17:54,958 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:17:54,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:54 BoogieIcfgContainer [2022-12-14 23:17:54,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:17:54,961 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:17:54,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:17:54,969 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:17:54,969 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:17:54" (1/1) ... [2022-12-14 23:17:54,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:17:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 165 transitions. [2022-12-14 23:17:55,023 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 165 transitions. [2022-12-14 23:17:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:17:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 102 states and 166 transitions. [2022-12-14 23:17:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 166 transitions. [2022-12-14 23:17:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:17:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 108 states and 175 transitions. [2022-12-14 23:17:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 175 transitions. [2022-12-14 23:17:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:17:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2022-12-14 23:17:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2022-12-14 23:17:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:17:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2022-12-14 23:17:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2022-12-14 23:17:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:17:55,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 199 transitions. [2022-12-14 23:17:56,061 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 199 transitions. [2022-12-14 23:17:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:17:56,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 204 transitions. [2022-12-14 23:17:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2022-12-14 23:17:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:17:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2022-12-14 23:17:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2022-12-14 23:17:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:17:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2022-12-14 23:17:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2022-12-14 23:17:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:17:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 131 states and 209 transitions. [2022-12-14 23:17:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2022-12-14 23:17:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:17:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:56,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 139 states and 221 transitions. [2022-12-14 23:17:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 221 transitions. [2022-12-14 23:17:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:17:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 155 states and 249 transitions. [2022-12-14 23:17:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 249 transitions. [2022-12-14 23:17:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:17:57,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 158 states and 255 transitions. [2022-12-14 23:17:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2022-12-14 23:17:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:17:57,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 255 transitions. [2022-12-14 23:17:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 255 transitions. [2022-12-14 23:17:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:17:57,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 162 states and 260 transitions. [2022-12-14 23:17:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2022-12-14 23:17:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:17:57,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 163 states and 260 transitions. [2022-12-14 23:17:57,667 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 260 transitions. [2022-12-14 23:17:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2022-12-14 23:17:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2022-12-14 23:17:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:57,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 169 states and 270 transitions. [2022-12-14 23:17:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 270 transitions. [2022-12-14 23:17:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 170 states and 273 transitions. [2022-12-14 23:17:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 273 transitions. [2022-12-14 23:17:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:57,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 171 states and 273 transitions. [2022-12-14 23:17:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 273 transitions. [2022-12-14 23:17:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:58,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:17:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 184 states and 294 transitions. [2022-12-14 23:17:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 294 transitions. [2022-12-14 23:17:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:17:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:59,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 205 states and 331 transitions. [2022-12-14 23:18:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 331 transitions. [2022-12-14 23:18:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 208 states and 337 transitions. [2022-12-14 23:18:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2022-12-14 23:18:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 211 states and 343 transitions. [2022-12-14 23:18:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 343 transitions. [2022-12-14 23:18:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 212 states and 346 transitions. [2022-12-14 23:18:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 346 transitions. [2022-12-14 23:18:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 213 states and 346 transitions. [2022-12-14 23:18:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 346 transitions. [2022-12-14 23:18:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 216 states and 351 transitions. [2022-12-14 23:18:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 351 transitions. [2022-12-14 23:18:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 217 states and 351 transitions. [2022-12-14 23:18:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 351 transitions. [2022-12-14 23:18:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2022-12-14 23:18:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2022-12-14 23:18:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:18:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 221 states and 357 transitions. [2022-12-14 23:18:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 357 transitions. [2022-12-14 23:18:00,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:00,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 362 transitions. [2022-12-14 23:18:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2022-12-14 23:18:00,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:00,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 227 states and 367 transitions. [2022-12-14 23:18:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2022-12-14 23:18:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:01,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 228 states and 370 transitions. [2022-12-14 23:18:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 370 transitions. [2022-12-14 23:18:01,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:01,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 229 states and 370 transitions. [2022-12-14 23:18:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 370 transitions. [2022-12-14 23:18:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:01,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:01,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 400 transitions. [2022-12-14 23:18:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 400 transitions. [2022-12-14 23:18:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:18:02,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 269 states and 433 transitions. [2022-12-14 23:18:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 433 transitions. [2022-12-14 23:18:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:18:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 272 states and 439 transitions. [2022-12-14 23:18:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 439 transitions. [2022-12-14 23:18:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:18:09,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:09,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 280 states and 453 transitions. [2022-12-14 23:18:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 453 transitions. [2022-12-14 23:18:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:18:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 308 states and 517 transitions. [2022-12-14 23:18:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 517 transitions. [2022-12-14 23:18:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:18:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:43,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:18:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 309 states and 517 transitions. [2022-12-14 23:18:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 517 transitions. [2022-12-14 23:18:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:18:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:44,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 327 states and 552 transitions. [2022-12-14 23:19:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 552 transitions. [2022-12-14 23:19:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:19:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 340 states and 577 transitions. [2022-12-14 23:19:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 577 transitions. [2022-12-14 23:19:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:19:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:19:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 363 states and 620 transitions. [2022-12-14 23:19:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 620 transitions. [2022-12-14 23:19:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:19:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 371 states and 633 transitions. [2022-12-14 23:20:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 633 transitions. [2022-12-14 23:20:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:20:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:00,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 374 states and 639 transitions. [2022-12-14 23:20:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 639 transitions. [2022-12-14 23:20:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:20:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 377 states and 647 transitions. [2022-12-14 23:20:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 647 transitions. [2022-12-14 23:20:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:20:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:01,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 378 states and 647 transitions. [2022-12-14 23:20:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 647 transitions. [2022-12-14 23:20:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:20:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:20:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 391 states and 673 transitions. [2022-12-14 23:20:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 673 transitions. [2022-12-14 23:20:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:20:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 395 states and 686 transitions. [2022-12-14 23:21:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 686 transitions. [2022-12-14 23:21:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:21:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:27,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 403 states and 701 transitions. [2022-12-14 23:21:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 701 transitions. [2022-12-14 23:21:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:21:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 406 states and 706 transitions. [2022-12-14 23:21:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 706 transitions. [2022-12-14 23:21:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:21:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 415 states and 725 transitions. [2022-12-14 23:21:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 725 transitions. [2022-12-14 23:21:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:21:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 434 states and 763 transitions. [2022-12-14 23:22:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 763 transitions. [2022-12-14 23:22:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:22:27,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:27,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 458 states and 809 transitions. [2022-12-14 23:23:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 809 transitions. [2022-12-14 23:23:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:23:01,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 472 states and 840 transitions. [2022-12-14 23:23:26,051 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 840 transitions. [2022-12-14 23:23:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:23:26,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 477 states and 856 transitions. [2022-12-14 23:23:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 856 transitions. [2022-12-14 23:23:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:23:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 480 states and 864 transitions. [2022-12-14 23:23:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 864 transitions. [2022-12-14 23:23:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:23:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 483 states and 870 transitions. [2022-12-14 23:23:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 870 transitions. [2022-12-14 23:23:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:23:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:23:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 486 states and 876 transitions. [2022-12-14 23:23:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 876 transitions. [2022-12-14 23:23:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:23:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 489 states and 882 transitions. [2022-12-14 23:24:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 882 transitions. [2022-12-14 23:24:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:24:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:02,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 492 states and 888 transitions. [2022-12-14 23:24:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 888 transitions. [2022-12-14 23:24:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:24:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:09,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 495 states and 894 transitions. [2022-12-14 23:24:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 894 transitions. [2022-12-14 23:24:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 498 states and 899 transitions. [2022-12-14 23:24:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 899 transitions. [2022-12-14 23:24:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:20,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 501 states and 906 transitions. [2022-12-14 23:24:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 906 transitions. [2022-12-14 23:24:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:27,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 504 states and 911 transitions. [2022-12-14 23:24:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 911 transitions. [2022-12-14 23:24:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 507 states and 916 transitions. [2022-12-14 23:24:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 916 transitions. [2022-12-14 23:24:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:42,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 510 states and 922 transitions. [2022-12-14 23:24:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 922 transitions. [2022-12-14 23:24:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 513 states and 930 transitions. [2022-12-14 23:24:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 930 transitions. [2022-12-14 23:24:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:24:55,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 538 states and 984 transitions. [2022-12-14 23:25:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 984 transitions. [2022-12-14 23:25:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:25:45,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 541 states and 990 transitions. [2022-12-14 23:25:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 990 transitions. [2022-12-14 23:25:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:25:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:52,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 554 states and 1019 transitions. [2022-12-14 23:26:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1019 transitions. [2022-12-14 23:26:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:26:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 557 states and 1025 transitions. [2022-12-14 23:26:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1025 transitions. [2022-12-14 23:26:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:26:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:20,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 560 states and 1034 transitions. [2022-12-14 23:26:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1034 transitions. [2022-12-14 23:26:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:26:28,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 563 states and 1042 transitions. [2022-12-14 23:26:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1042 transitions. [2022-12-14 23:26:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:26:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 566 states and 1048 transitions. [2022-12-14 23:26:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1048 transitions. [2022-12-14 23:26:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:26:43,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:43,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 569 states and 1059 transitions. [2022-12-14 23:26:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1059 transitions. [2022-12-14 23:26:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:26:51,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 572 states and 1068 transitions. [2022-12-14 23:26:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1068 transitions. [2022-12-14 23:26:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:26:58,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 580 states and 1088 transitions. [2022-12-14 23:27:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1088 transitions. [2022-12-14 23:27:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:27:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 583 states and 1093 transitions. [2022-12-14 23:27:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1093 transitions. [2022-12-14 23:27:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:27:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:22,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 586 states and 1098 transitions. [2022-12-14 23:27:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1098 transitions. [2022-12-14 23:27:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:27:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 622 states and 1239 transitions. [2022-12-14 23:28:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1239 transitions. [2022-12-14 23:28:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:28:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:48,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 653 states and 1374 transitions. [2022-12-14 23:29:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1374 transitions. [2022-12-14 23:29:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:29:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:31:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 684 states and 1499 transitions. [2022-12-14 23:31:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1499 transitions. [2022-12-14 23:31:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:31:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.