./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --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-8393723 [2022-11-18 20:55:35,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:55:35,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:55:35,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:55:35,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:55:35,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:55:35,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:55:35,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:55:35,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:55:35,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:55:35,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:55:35,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:55:35,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:55:35,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:55:35,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:55:35,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:55:35,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:55:35,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:55:35,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:55:35,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:55:35,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:55:35,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:55:35,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:55:35,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:55:35,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:55:35,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:55:35,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:55:35,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:55:35,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:55:35,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:55:35,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:55:35,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:55:35,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:55:35,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:55:35,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:55:35,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:55:35,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:55:35,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:55:35,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:55:35,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:55:35,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:55:35,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-18 20:55:35,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:55:35,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:55:35,599 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:55:35,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:55:35,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:55:35,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:55:35,602 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:55:35,602 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-18 20:55:35,603 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-18 20:55:35,603 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-18 20:55:35,604 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-18 20:55:35,604 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-18 20:55:35,604 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-18 20:55:35,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:55:35,605 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:55:35,606 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:55:35,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:55:35,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:55:35,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:55:35,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-18 20:55:35,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-18 20:55:35,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-18 20:55:35,608 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:55:35,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:55:35,609 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-18 20:55:35,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:55:35,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-18 20:55:35,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:55:35,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:55:35,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:55:35,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:55:35,622 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-18 20:55:35,623 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 [2022-11-18 20:55:35,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:55:36,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:55:36,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:55:36,020 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:55:36,021 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:55:36,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2022-11-18 20:55:36,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/data/3f7a604ce/8100aef9b732460a88a94d33a8512913/FLAG254721e0e [2022-11-18 20:55:37,262 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:55:37,262 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2022-11-18 20:55:37,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/data/3f7a604ce/8100aef9b732460a88a94d33a8512913/FLAG254721e0e [2022-11-18 20:55:37,534 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/data/3f7a604ce/8100aef9b732460a88a94d33a8512913 [2022-11-18 20:55:37,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:55:37,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:55:37,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:37,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:55:37,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:55:37,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:37" (1/1) ... [2022-11-18 20:55:37,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444d9b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:37, skipping insertion in model container [2022-11-18 20:55:37,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:55:37" (1/1) ... [2022-11-18 20:55:37,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:55:37,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:55:38,271 WARN L234 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_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2022-11-18 20:55:39,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:40,013 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:55:40,042 WARN L234 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_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2022-11-18 20:55:40,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:55:41,011 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:55:41,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41 WrapperNode [2022-11-18 20:55:41,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:55:41,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:55:41,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:55:41,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:55:41,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:55:41,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:55:59,998 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 412, calls inlined = 12124, statements flattened = 1048871 [2022-11-18 20:55:59,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:56:00,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:56:00,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:56:00,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:56:00,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:00,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:06,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:06,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:16,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:22,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:23,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:23,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:31,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:56:31,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:56:31,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:56:31,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:56:31,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:55:41" (1/1) ... [2022-11-18 20:56:31,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:56:31,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:56:31,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:56:31,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9992bc84-1a44-4e14-bb67-3977f8d4ea8d/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-18 20:56:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:56:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:56:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:56:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:56:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:56:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:56:33,928 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:56:33,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation