./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/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 257fbefed94a1e5b18da17b648f63b8a4a376ab6bd67ba2a090c30b5997c5667 --- 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 16:34:35,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:35,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:35,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:35,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:35,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:35,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:35,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:35,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:35,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:35,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:35,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:35,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:35,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:35,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:35,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:35,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:35,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:35,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:35,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:35,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:35,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:35,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:35,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:35,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:35,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:35,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:35,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:35,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:35,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:35,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:35,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:35,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:35,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:35,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:35,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:35,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:35,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:35,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:35,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:35,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:35,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:34:36,001 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:36,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:36,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:36,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:36,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:36,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:36,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:36,004 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:34:36,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:34:36,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:34:36,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:36,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:36,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:36,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:36,006 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:34:36,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:36,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:36,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:36,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:36,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:36,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:36,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:36,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:36,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:36,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:36,008 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:34:36,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:34:36,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:36,009 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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 257fbefed94a1e5b18da17b648f63b8a4a376ab6bd67ba2a090c30b5997c5667 [2022-10-17 16:34:36,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:36,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:36,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:36,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:36,332 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:36,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c [2022-10-17 16:34:36,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/data/61e6dbff5/b4039909d57c44edba68a686665ee9aa/FLAG9f05c5164 [2022-10-17 16:34:37,426 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:37,429 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c [2022-10-17 16:34:37,483 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/data/61e6dbff5/b4039909d57c44edba68a686665ee9aa/FLAG9f05c5164 [2022-10-17 16:34:37,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/data/61e6dbff5/b4039909d57c44edba68a686665ee9aa [2022-10-17 16:34:37,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:37,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:37,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:37,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:37,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:37,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:37" (1/1) ... [2022-10-17 16:34:37,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41992c17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:37, skipping insertion in model container [2022-10-17 16:34:37,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:37" (1/1) ... [2022-10-17 16:34:37,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:38,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:40,637 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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c[378560,378573] [2022-10-17 16:34:40,674 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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c[383339,383352] [2022-10-17 16:34:41,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:41,040 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:42,285 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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c[378560,378573] [2022-10-17 16:34:42,294 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_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-1.c[383339,383352] [2022-10-17 16:34:42,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:42,434 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:42,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42 WrapperNode [2022-10-17 16:34:42,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:42,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:42,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:42,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:42,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:42,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:42,998 INFO L138 Inliner]: procedures = 66, calls = 75, calls flagged for inlining = 43, calls inlined = 43, statements flattened = 13146 [2022-10-17 16:34:42,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:43,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:43,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:43,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:43,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,513 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:43,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:43,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:43,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:43,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:43,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:43,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:43,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:43,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63bd290f-a7f2-4e2d-b15a-6006b3e555f2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:43,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:43,714 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:34:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:34:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:34:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:34:43,715 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:34:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:34:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-10-17 16:34:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-10-17 16:34:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:34:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:34:43,716 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:34:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:34:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:34:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:34:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:34:43,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:43,928 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:43,930 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:52,734 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:55,946 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:55,946 INFO L300 CfgBuilder]: Removed 15 assume(true) statements. [2022-10-17 16:34:55,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:55 BoogieIcfgContainer [2022-10-17 16:34:55,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:55,954 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:55,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:55,964 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:55,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:55" (1/1) ... [2022-10-17 16:34:55,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 1826 states and 3557 transitions. [2022-10-17 16:34:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3557 transitions. [2022-10-17 16:34:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:56,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1860 states and 3623 transitions. [2022-10-17 16:34:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3623 transitions. [2022-10-17 16:34:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,172 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 16:34:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1861 states and 3623 transitions. [2022-10-17 16:34:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3623 transitions. [2022-10-17 16:34:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,351 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 16:34:57,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1862 states and 3623 transitions. [2022-10-17 16:34:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3623 transitions. [2022-10-17 16:34:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,533 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 16:34:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1863 states and 3623 transitions. [2022-10-17 16:34:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3623 transitions. [2022-10-17 16:34:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,691 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 16:34:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1864 states and 3623 transitions. [2022-10-17 16:34:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3623 transitions. [2022-10-17 16:34:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1865 states and 3623 transitions. [2022-10-17 16:34:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3623 transitions. [2022-10-17 16:34:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:57,939 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 16:34:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1866 states and 3623 transitions. [2022-10-17 16:34:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3623 transitions. [2022-10-17 16:34:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:57,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,053 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 16:34:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1867 states and 3623 transitions. [2022-10-17 16:34:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3623 transitions. [2022-10-17 16:34:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1868 states and 3623 transitions. [2022-10-17 16:34:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3623 transitions. [2022-10-17 16:34:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,280 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 16:34:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1869 states and 3623 transitions. [2022-10-17 16:34:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3623 transitions. [2022-10-17 16:34:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1870 states and 3623 transitions. [2022-10-17 16:34:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3623 transitions. [2022-10-17 16:34:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1871 states and 3623 transitions. [2022-10-17 16:34:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3623 transitions. [2022-10-17 16:34:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:34:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1901 states and 3682 transitions. [2022-10-17 16:34:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3682 transitions. [2022-10-17 16:34:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:58,956 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 16:34:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1902 states and 3682 transitions. [2022-10-17 16:34:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3682 transitions. [2022-10-17 16:34:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,095 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 16:34:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1903 states and 3682 transitions. [2022-10-17 16:34:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3682 transitions. [2022-10-17 16:34:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,242 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 16:34:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1904 states and 3682 transitions. [2022-10-17 16:34:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3682 transitions. [2022-10-17 16:34:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,378 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 16:34:59,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1905 states and 3682 transitions. [2022-10-17 16:34:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3682 transitions. [2022-10-17 16:34:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,510 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 16:34:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1906 states and 3682 transitions. [2022-10-17 16:34:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3682 transitions. [2022-10-17 16:34:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,656 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 16:34:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1907 states and 3682 transitions. [2022-10-17 16:34:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3682 transitions. [2022-10-17 16:34:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:59,794 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 16:34:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1908 states and 3682 transitions. [2022-10-17 16:34:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3682 transitions. [2022-10-17 16:34:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:34:59,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:00,042 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 16:35:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1909 states and 3682 transitions. [2022-10-17 16:35:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3682 transitions. [2022-10-17 16:35:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:00,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:00,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:00,190 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 16:35:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1910 states and 3682 transitions. [2022-10-17 16:35:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3682 transitions. [2022-10-17 16:35:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:00,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:00,338 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 16:35:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1936 states and 3735 transitions. [2022-10-17 16:35:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3735 transitions. [2022-10-17 16:35:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:00,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:00,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:00,698 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 16:35:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1937 states and 3735 transitions. [2022-10-17 16:35:00,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3735 transitions. [2022-10-17 16:35:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:00,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:00,844 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 16:35:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1938 states and 3735 transitions. [2022-10-17 16:35:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3735 transitions. [2022-10-17 16:35:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:00,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:00,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,033 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 16:35:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1939 states and 3735 transitions. [2022-10-17 16:35:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3735 transitions. [2022-10-17 16:35:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:35:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1940 states and 3735 transitions. [2022-10-17 16:35:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3735 transitions. [2022-10-17 16:35:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,325 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 16:35:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1941 states and 3735 transitions. [2022-10-17 16:35:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3735 transitions. [2022-10-17 16:35:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,477 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 16:35:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1942 states and 3735 transitions. [2022-10-17 16:35:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3735 transitions. [2022-10-17 16:35:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,619 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 16:35:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1943 states and 3735 transitions. [2022-10-17 16:35:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3735 transitions. [2022-10-17 16:35:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,772 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 16:35:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1944 states and 3735 transitions. [2022-10-17 16:35:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3735 transitions. [2022-10-17 16:35:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:01,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:01,935 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 16:35:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1964 states and 3776 transitions. [2022-10-17 16:35:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3776 transitions. [2022-10-17 16:35:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:02,306 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 16:35:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1965 states and 3776 transitions. [2022-10-17 16:35:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3776 transitions. [2022-10-17 16:35:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:02,442 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 16:35:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1966 states and 3776 transitions. [2022-10-17 16:35:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3776 transitions. [2022-10-17 16:35:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:02,594 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 16:35:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1967 states and 3776 transitions. [2022-10-17 16:35:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3776 transitions. [2022-10-17 16:35:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:02,740 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 16:35:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1968 states and 3776 transitions. [2022-10-17 16:35:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3776 transitions. [2022-10-17 16:35:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:02,877 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 16:35:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1969 states and 3776 transitions. [2022-10-17 16:35:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3776 transitions. [2022-10-17 16:35:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:02,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:03,011 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 16:35:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1970 states and 3776 transitions. [2022-10-17 16:35:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3776 transitions. [2022-10-17 16:35:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:35:03,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.