./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB --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 cc839390ce90c7793a3060b323c83e9a1c067374beb1721b491d5c2fbf639881 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:05:55,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:55,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:55,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:55,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:55,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:55,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:55,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:55,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:55,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:55,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:55,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:55,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:55,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:55,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:55,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:55,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:56,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:56,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:56,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:56,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:56,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:56,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:56,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:56,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:56,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:56,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:56,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:56,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:56,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:56,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:56,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:56,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:56,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:56,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:56,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:56,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:56,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:56,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:56,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:56,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:56,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:56,064 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:56,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:56,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:56,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:56,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:56,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:56,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:56,068 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:56,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:56,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:56,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:56,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:56,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:56,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:56,070 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:56,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:56,070 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:56,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:56,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:56,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:56,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:56,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:56,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:56,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:56,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:56,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:56,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:56,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:56,073 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_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc839390ce90c7793a3060b323c83e9a1c067374beb1721b491d5c2fbf639881 [2022-10-17 17:05:56,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:56,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:56,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:56,356 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:56,357 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:56,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2022-10-17 17:05:56,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/data/9a3fd608d/a41ad48344f04be387d4ede1ae3c1f1c/FLAGf0b1351b1 [2022-10-17 17:05:57,025 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:57,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2022-10-17 17:05:57,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/data/9a3fd608d/a41ad48344f04be387d4ede1ae3c1f1c/FLAGf0b1351b1 [2022-10-17 17:05:57,263 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/data/9a3fd608d/a41ad48344f04be387d4ede1ae3c1f1c [2022-10-17 17:05:57,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:57,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:57,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:57,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:57,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:57,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:57" (1/1) ... [2022-10-17 17:05:57,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33864f4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:57, skipping insertion in model container [2022-10-17 17:05:57,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:57" (1/1) ... [2022-10-17 17:05:57,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:57,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:57,753 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15613,15626] [2022-10-17 17:05:57,776 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16673,16686] [2022-10-17 17:05:57,935 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[28981,28994] [2022-10-17 17:05:57,948 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[29628,29641] [2022-10-17 17:05:57,970 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[30969,30982] [2022-10-17 17:05:58,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:58,027 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:58,137 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15613,15626] [2022-10-17 17:05:58,151 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16673,16686] [2022-10-17 17:05:58,239 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[28981,28994] [2022-10-17 17:05:58,248 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[29628,29641] [2022-10-17 17:05:58,260 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_2261670e-f024-414c-ac54-04a17800ded1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[30969,30982] [2022-10-17 17:05:58,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:58,313 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:58,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58 WrapperNode [2022-10-17 17:05:58,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:58,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:58,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:58,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:58,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,479 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1689 [2022-10-17 17:05:58,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:58,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:58,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:58,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:58,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,545 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:58,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:58,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:58,576 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:58,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:58" (1/1) ... [2022-10-17 17:05:58,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:58,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:58,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:58,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2261670e-f024-414c-ac54-04a17800ded1/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:58,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:58,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:58,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:58,903 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:58,905 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:00,400 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:00,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:00,924 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:00,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:00 BoogieIcfgContainer [2022-10-17 17:06:00,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:00,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:00,930 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:00,941 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:00,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:00" (1/1) ... [2022-10-17 17:06:00,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 309 states and 547 transitions. [2022-10-17 17:06:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 547 transitions. [2022-10-17 17:06:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 17:06:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 315 states and 560 transitions. [2022-10-17 17:06:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 560 transitions. [2022-10-17 17:06:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:06:03,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 321 states and 573 transitions. [2022-10-17 17:06:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 573 transitions. [2022-10-17 17:06:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:06:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 323 states and 575 transitions. [2022-10-17 17:06:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 575 transitions. [2022-10-17 17:06:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:06:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 325 states and 579 transitions. [2022-10-17 17:06:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 579 transitions. [2022-10-17 17:06:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 17:06:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 325 states and 576 transitions. [2022-10-17 17:06:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 576 transitions. [2022-10-17 17:06:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:04,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 371 states and 675 transitions. [2022-10-17 17:06:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 675 transitions. [2022-10-17 17:06:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:05,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 370 states and 671 transitions. [2022-10-17 17:06:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 671 transitions. [2022-10-17 17:06:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 416 states and 769 transitions. [2022-10-17 17:06:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 769 transitions. [2022-10-17 17:06:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 415 states and 766 transitions. [2022-10-17 17:06:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 766 transitions. [2022-10-17 17:06:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:06,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 461 states and 864 transitions. [2022-10-17 17:06:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 864 transitions. [2022-10-17 17:06:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:06,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 460 states and 860 transitions. [2022-10-17 17:06:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 860 transitions. [2022-10-17 17:06:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 506 states and 956 transitions. [2022-10-17 17:06:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 956 transitions. [2022-10-17 17:06:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 17:06:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 504 states and 950 transitions. [2022-10-17 17:06:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 950 transitions. [2022-10-17 17:06:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:08,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 505 states and 952 transitions. [2022-10-17 17:06:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 952 transitions. [2022-10-17 17:06:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 521 states and 995 transitions. [2022-10-17 17:06:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 995 transitions. [2022-10-17 17:06:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:10,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:10,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 570 states and 1099 transitions. [2022-10-17 17:06:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1099 transitions. [2022-10-17 17:06:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:12,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:12,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 584 states and 1131 transitions. [2022-10-17 17:06:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1131 transitions. [2022-10-17 17:06:19,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:19,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:19,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 585 states and 1135 transitions. [2022-10-17 17:06:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1135 transitions. [2022-10-17 17:06:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 586 states and 1139 transitions. [2022-10-17 17:06:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1139 transitions. [2022-10-17 17:06:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:20,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:20,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 586 states and 1138 transitions. [2022-10-17 17:06:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1138 transitions. [2022-10-17 17:06:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 587 states and 1138 transitions. [2022-10-17 17:06:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1138 transitions. [2022-10-17 17:06:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 17:06:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:21,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.