./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL --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 d49205c4ffe20d5beac0ad3125002385f97f5ba1191dc9c85bce9eb1aba82790 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:01:44,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:01:44,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:01:44,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:01:44,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:01:44,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:01:44,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:01:44,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:01:44,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:01:44,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:01:44,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:01:44,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:01:44,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:01:44,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:01:44,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:01:44,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:01:44,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:01:44,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:01:44,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:01:44,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:01:44,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:01:44,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:01:44,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:01:44,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:01:44,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:01:44,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:01:44,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:01:44,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:01:44,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:01:44,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:01:44,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:01:44,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:01:44,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:01:44,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:01:44,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:01:44,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:01:44,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:01:44,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:01:44,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:01:44,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:01:44,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:01:44,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:01:44,966 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:01:44,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:01:44,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:01:44,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:01:44,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:01:44,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:01:44,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:01:44,969 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:01:44,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:01:44,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:01:44,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:01:44,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:01:44,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:01:44,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:01:44,971 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:01:44,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:01:44,971 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:01:44,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:01:44,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:01:44,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:01:44,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:01:44,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:01:44,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:01:44,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:01:44,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:01:44,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:01:44,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:01:44,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:01:44,974 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_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49205c4ffe20d5beac0ad3125002385f97f5ba1191dc9c85bce9eb1aba82790 [2021-11-25 07:01:45,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:01:45,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:01:45,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:01:45,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:01:45,253 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:01:45,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 07:01:45,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/data/d5be1680f/7abadbc4de5e4df1aa5df0eabd231d5c/FLAG2068d1f6e [2021-11-25 07:01:45,853 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:01:45,854 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 07:01:45,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/data/d5be1680f/7abadbc4de5e4df1aa5df0eabd231d5c/FLAG2068d1f6e [2021-11-25 07:01:46,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/data/d5be1680f/7abadbc4de5e4df1aa5df0eabd231d5c [2021-11-25 07:01:46,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:01:46,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:01:46,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:01:46,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:01:46,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:01:46,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6976eadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46, skipping insertion in model container [2021-11-25 07:01:46,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:01:46,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:01:46,498 WARN L230 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_02b6301e-bd48-436d-8edb-232d0cb4d9c5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-25 07:01:46,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:01:46,560 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:01:46,612 WARN L230 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_02b6301e-bd48-436d-8edb-232d0cb4d9c5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7365,7378] [2021-11-25 07:01:46,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:01:46,699 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:01:46,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46 WrapperNode [2021-11-25 07:01:46,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:01:46,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:01:46,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:01:46,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:01:46,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,781 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 624 [2021-11-25 07:01:46,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:01:46,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:01:46,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:01:46,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:01:46,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:01:46,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:01:46,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:01:46,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:01:46,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:46" (1/1) ... [2021-11-25 07:01:46,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:01:46,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:01:46,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:01:46,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02b6301e-bd48-436d-8edb-232d0cb4d9c5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:01:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:01:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:01:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:01:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:01:47,092 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:01:47,093 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:01:47,741 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:01:47,930 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:01:47,931 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:01:47,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:47 BoogieIcfgContainer [2021-11-25 07:01:47,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:01:47,936 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:01:47,937 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:01:47,947 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:01:47,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:47" (1/1) ... [2021-11-25 07:01:47,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:01:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-25 07:01:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-25 07:01:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:01:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2021-11-25 07:01:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2021-11-25 07:01:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:01:48,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 136 states and 227 transitions. [2021-11-25 07:01:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2021-11-25 07:01:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:01:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2021-11-25 07:01:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2021-11-25 07:01:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:01:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2021-11-25 07:01:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2021-11-25 07:01:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2021-11-25 07:01:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2021-11-25 07:01:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2021-11-25 07:01:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2021-11-25 07:01:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:01:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2021-11-25 07:01:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2021-11-25 07:01:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:01:50,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2021-11-25 07:01:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2021-11-25 07:01:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:01:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 163 states and 271 transitions. [2021-11-25 07:01:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 271 transitions. [2021-11-25 07:01:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:01:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2021-11-25 07:01:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2021-11-25 07:01:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:01:50,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2021-11-25 07:01:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2021-11-25 07:01:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:01:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 317 transitions. [2021-11-25 07:01:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 317 transitions. [2021-11-25 07:01:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2021-11-25 07:01:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2021-11-25 07:01:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2021-11-25 07:01:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2021-11-25 07:01:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 329 transitions. [2021-11-25 07:01:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 329 transitions. [2021-11-25 07:01:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 198 states and 329 transitions. [2021-11-25 07:01:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 329 transitions. [2021-11-25 07:01:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 201 states and 335 transitions. [2021-11-25 07:01:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 335 transitions. [2021-11-25 07:01:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 202 states and 335 transitions. [2021-11-25 07:01:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2021-11-25 07:01:52,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 205 states and 340 transitions. [2021-11-25 07:01:52,936 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 340 transitions. [2021-11-25 07:01:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:01:52,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 206 states and 340 transitions. [2021-11-25 07:01:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 340 transitions. [2021-11-25 07:01:52,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:01:52,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 220 states and 364 transitions. [2021-11-25 07:01:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2021-11-25 07:01:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:01:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 242 states and 404 transitions. [2021-11-25 07:01:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 404 transitions. [2021-11-25 07:01:56,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:56,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 245 states and 410 transitions. [2021-11-25 07:01:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 410 transitions. [2021-11-25 07:01:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:56,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 248 states and 416 transitions. [2021-11-25 07:01:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 416 transitions. [2021-11-25 07:01:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 249 states and 419 transitions. [2021-11-25 07:01:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 419 transitions. [2021-11-25 07:01:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 250 states and 419 transitions. [2021-11-25 07:01:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 419 transitions. [2021-11-25 07:01:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 253 states and 427 transitions. [2021-11-25 07:01:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 427 transitions. [2021-11-25 07:01:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 256 states and 433 transitions. [2021-11-25 07:01:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 433 transitions. [2021-11-25 07:01:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 257 states and 436 transitions. [2021-11-25 07:01:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 436 transitions. [2021-11-25 07:01:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 258 states and 436 transitions. [2021-11-25 07:01:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 436 transitions. [2021-11-25 07:01:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 261 states and 442 transitions. [2021-11-25 07:01:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 442 transitions. [2021-11-25 07:01:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 262 states and 442 transitions. [2021-11-25 07:01:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 442 transitions. [2021-11-25 07:01:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 265 states and 447 transitions. [2021-11-25 07:01:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 447 transitions. [2021-11-25 07:01:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:01:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 266 states and 447 transitions. [2021-11-25 07:01:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 447 transitions. [2021-11-25 07:01:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:01:58,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 285 states and 480 transitions. [2021-11-25 07:02:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 480 transitions. [2021-11-25 07:02:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:02:00,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 312 states and 529 transitions. [2021-11-25 07:02:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 529 transitions. [2021-11-25 07:02:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 315 states and 535 transitions. [2021-11-25 07:02:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 535 transitions. [2021-11-25 07:02:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:03,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 318 states and 541 transitions. [2021-11-25 07:02:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 541 transitions. [2021-11-25 07:02:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 319 states and 544 transitions. [2021-11-25 07:02:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 544 transitions. [2021-11-25 07:02:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 320 states and 544 transitions. [2021-11-25 07:02:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 544 transitions. [2021-11-25 07:02:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 323 states and 552 transitions. [2021-11-25 07:02:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 552 transitions. [2021-11-25 07:02:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 326 states and 558 transitions. [2021-11-25 07:02:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 558 transitions. [2021-11-25 07:02:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 327 states and 561 transitions. [2021-11-25 07:02:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 561 transitions. [2021-11-25 07:02:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 328 states and 561 transitions. [2021-11-25 07:02:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 561 transitions. [2021-11-25 07:02:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 331 states and 567 transitions. [2021-11-25 07:02:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 567 transitions. [2021-11-25 07:02:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 334 states and 573 transitions. [2021-11-25 07:02:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 573 transitions. [2021-11-25 07:02:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:04,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 335 states and 573 transitions. [2021-11-25 07:02:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 573 transitions. [2021-11-25 07:02:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 336 states and 573 transitions. [2021-11-25 07:02:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 573 transitions. [2021-11-25 07:02:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:05,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 339 states and 579 transitions. [2021-11-25 07:02:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 579 transitions. [2021-11-25 07:02:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 340 states and 579 transitions. [2021-11-25 07:02:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 579 transitions. [2021-11-25 07:02:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 343 states and 584 transitions. [2021-11-25 07:02:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2021-11-25 07:02:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:02:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 344 states and 584 transitions. [2021-11-25 07:02:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 584 transitions. [2021-11-25 07:02:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:02:05,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 368 states and 626 transitions. [2021-11-25 07:02:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 626 transitions. [2021-11-25 07:02:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:02:09,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 396 states and 670 transitions. [2021-11-25 07:02:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 670 transitions. [2021-11-25 07:02:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:02:23,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 399 states and 676 transitions. [2021-11-25 07:02:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 676 transitions. [2021-11-25 07:02:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:02:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 403 states and 684 transitions. [2021-11-25 07:02:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 684 transitions. [2021-11-25 07:02:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:02:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 404 states and 684 transitions. [2021-11-25 07:02:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 684 transitions. [2021-11-25 07:02:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:02:35,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 438 states and 759 transitions. [2021-11-25 07:03:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 759 transitions. [2021-11-25 07:03:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 447 states and 781 transitions. [2021-11-25 07:03:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 781 transitions. [2021-11-25 07:03:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:54,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 450 states and 787 transitions. [2021-11-25 07:03:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 787 transitions. [2021-11-25 07:03:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:03:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 458 states and 803 transitions. [2021-11-25 07:04:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 803 transitions. [2021-11-25 07:04:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:04:04,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 472 states and 835 transitions. [2021-11-25 07:04:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 835 transitions. [2021-11-25 07:04:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:04:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 480 states and 853 transitions. [2021-11-25 07:04:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 853 transitions. [2021-11-25 07:04:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:04:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 483 states and 859 transitions. [2021-11-25 07:05:02,331 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 859 transitions. [2021-11-25 07:05:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:05:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:02,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:56,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 502 states and 901 transitions. [2021-11-25 07:05:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 901 transitions. [2021-11-25 07:05:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:05:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 505 states and 907 transitions. [2021-11-25 07:05:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 907 transitions. [2021-11-25 07:05:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:05:58,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:58,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 513 states and 923 transitions. [2021-11-25 07:06:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 923 transitions. [2021-11-25 07:06:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:06:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:08,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 537 states and 974 transitions. [2021-11-25 07:07:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 974 transitions. [2021-11-25 07:07:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:07:12,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 545 states and 990 transitions. [2021-11-25 07:07:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 990 transitions. [2021-11-25 07:07:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:07:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:23,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:23,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 574 states and 1049 transitions. [2021-11-25 07:08:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1049 transitions. [2021-11-25 07:08:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:08:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 582 states and 1062 transitions. [2021-11-25 07:08:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1062 transitions. [2021-11-25 07:08:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:08:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:46,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 587 states and 1077 transitions. [2021-11-25 07:09:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1077 transitions. [2021-11-25 07:09:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:09:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 597 states and 1102 transitions. [2021-11-25 07:09:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1102 transitions. [2021-11-25 07:09:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:09:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 612 states and 1137 transitions. [2021-11-25 07:10:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1137 transitions. [2021-11-25 07:10:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:10:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 632 states and 1182 transitions. [2021-11-25 07:10:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1182 transitions. [2021-11-25 07:10:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:10:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:45,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:11:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 657 states and 1237 transitions. [2021-11-25 07:11:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1237 transitions. [2021-11-25 07:11:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:11:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 687 states and 1300 transitions. [2021-11-25 07:12:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1300 transitions. [2021-11-25 07:12:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:12:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 689 states and 1305 transitions. [2021-11-25 07:12:54,177 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1305 transitions. [2021-11-25 07:12:54,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:12:54,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:54,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 690 states and 1306 transitions. [2021-11-25 07:12:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1306 transitions. [2021-11-25 07:12:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:12:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:57,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 693 states and 1318 transitions. [2021-11-25 07:13:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1318 transitions. [2021-11-25 07:13:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:07,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:07,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 696 states and 1324 transitions. [2021-11-25 07:13:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1324 transitions. [2021-11-25 07:13:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:16,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:16,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 699 states and 1332 transitions. [2021-11-25 07:13:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1332 transitions. [2021-11-25 07:13:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:26,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:26,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 702 states and 1338 transitions. [2021-11-25 07:13:35,098 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1338 transitions. [2021-11-25 07:13:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:35,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 705 states and 1344 transitions. [2021-11-25 07:13:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1344 transitions. [2021-11-25 07:13:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 707 states and 1346 transitions. [2021-11-25 07:13:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1346 transitions. [2021-11-25 07:13:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:46,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:46,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 710 states and 1358 transitions. [2021-11-25 07:13:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1358 transitions. [2021-11-25 07:13:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:13:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 713 states and 1368 transitions. [2021-11-25 07:14:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1368 transitions. [2021-11-25 07:14:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:14:05,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:05,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 716 states and 1374 transitions. [2021-11-25 07:14:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1374 transitions. [2021-11-25 07:14:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:14:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:14,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:14:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 719 states and 1380 transitions. [2021-11-25 07:14:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1380 transitions. [2021-11-25 07:14:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:14:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.