./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.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_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 --- 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 10:15:54,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:15:54,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:15:54,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:15:54,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:15:54,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:15:54,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:15:54,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:15:54,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:15:54,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:15:54,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:15:54,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:15:54,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:15:54,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:15:54,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:15:54,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:15:54,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:15:54,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:15:54,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:15:54,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:15:54,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:15:54,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:15:54,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:15:54,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:15:54,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:15:54,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:15:54,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:15:54,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:15:54,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:15:54,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:15:54,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:15:54,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:15:54,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:15:54,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:15:54,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:15:54,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:15:54,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:15:54,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:15:54,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:15:54,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:15:54,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:15:54,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-10-17 10:15:54,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:15:54,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:15:54,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:15:54,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:15:54,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:15:54,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:15:54,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:15:54,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:15:54,629 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:15:54,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:15:54,629 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:15:54,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:15:54,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:15:54,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:15:54,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:15:54,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:15:54,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:15:54,631 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:15:54,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:15:54,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:15:54,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:15:54,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:15:54,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:15:54,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:15:54,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:15:54,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:15:54,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:15:54,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:15:54,633 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:15:54,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:15:54,633 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:15:54,634 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:15:54,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:15:54,634 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_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 [2022-10-17 10:15:54,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:15:55,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:15:55,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:15:55,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:15:55,015 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:15:55,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2022-10-17 10:15:55,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/data/bff47a14d/b592766ea8254ff7acc7820fd6b3104e/FLAG66a7171b0 [2022-10-17 10:15:56,096 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:15:56,097 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2022-10-17 10:15:56,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/data/bff47a14d/b592766ea8254ff7acc7820fd6b3104e/FLAG66a7171b0 [2022-10-17 10:15:56,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/data/bff47a14d/b592766ea8254ff7acc7820fd6b3104e [2022-10-17 10:15:56,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:15:56,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:15:56,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:15:56,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:15:56,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:15:56,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:15:56" (1/1) ... [2022-10-17 10:15:56,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f1834ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:56, skipping insertion in model container [2022-10-17 10:15:56,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:15:56" (1/1) ... [2022-10-17 10:15:56,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:15:56,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:15:56,983 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_1f6eaa58-7bc4-4758-a5e7-18f030118be6/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2022-10-17 10:15:58,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:15:58,435 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:15:58,459 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_1f6eaa58-7bc4-4758-a5e7-18f030118be6/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2022-10-17 10:15:59,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:15:59,317 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:15:59,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59 WrapperNode [2022-10-17 10:15:59,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:15:59,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:15:59,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:15:59,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:15:59,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:15:59,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:00,953 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 39268 [2022-10-17 10:16:00,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:16:00,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:16:00,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:16:00,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:16:00,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:00,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:01,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:01,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,444 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:16:02,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:16:02,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:16:02,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:16:02,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:15:59" (1/1) ... [2022-10-17 10:16:02,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:16:02,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:16:03,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:16:03,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f6eaa58-7bc4-4758-a5e7-18f030118be6/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:16:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2022-10-17 10:16:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2022-10-17 10:16:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2022-10-17 10:16:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2022-10-17 10:16:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:16:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2022-10-17 10:16:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2022-10-17 10:16:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2022-10-17 10:16:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2022-10-17 10:16:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2022-10-17 10:16:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2022-10-17 10:16:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2022-10-17 10:16:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2022-10-17 10:16:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2022-10-17 10:16:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2022-10-17 10:16:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2022-10-17 10:16:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2022-10-17 10:16:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2022-10-17 10:16:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2022-10-17 10:16:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:16:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-10-17 10:16:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-10-17 10:16:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2022-10-17 10:16:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2022-10-17 10:16:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2022-10-17 10:16:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2022-10-17 10:16:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2022-10-17 10:16:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2022-10-17 10:16:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2022-10-17 10:16:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2022-10-17 10:16:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2022-10-17 10:16:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2022-10-17 10:16:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2022-10-17 10:16:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2022-10-17 10:16:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:16:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2022-10-17 10:16:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2022-10-17 10:16:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2022-10-17 10:16:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2022-10-17 10:16:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2022-10-17 10:16:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2022-10-17 10:16:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2022-10-17 10:16:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2022-10-17 10:16:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2022-10-17 10:16:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2022-10-17 10:16:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2022-10-17 10:16:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2022-10-17 10:16:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2022-10-17 10:16:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2022-10-17 10:16:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2022-10-17 10:16:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2022-10-17 10:16:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2022-10-17 10:16:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2022-10-17 10:16:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2022-10-17 10:16:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2022-10-17 10:16:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2022-10-17 10:16:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2022-10-17 10:16:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2022-10-17 10:16:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2022-10-17 10:16:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2022-10-17 10:16:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2022-10-17 10:16:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2022-10-17 10:16:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2022-10-17 10:16:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2022-10-17 10:16:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2022-10-17 10:16:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2022-10-17 10:16:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2022-10-17 10:16:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2022-10-17 10:16:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2022-10-17 10:16:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2022-10-17 10:16:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2022-10-17 10:16:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2022-10-17 10:16:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2022-10-17 10:16:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2022-10-17 10:16:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2022-10-17 10:16:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2022-10-17 10:16:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2022-10-17 10:16:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2022-10-17 10:16:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2022-10-17 10:16:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2022-10-17 10:16:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2022-10-17 10:16:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2022-10-17 10:16:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2022-10-17 10:16:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2022-10-17 10:16:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2022-10-17 10:16:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2022-10-17 10:16:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2022-10-17 10:16:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:16:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2022-10-17 10:16:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2022-10-17 10:16:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:16:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:16:04,851 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:16:04,855 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation