./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5e519f3a 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_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc --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 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e --- 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-5e519f3 [2022-11-02 20:21:58,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:21:58,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:21:58,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:21:58,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:21:58,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:21:58,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:21:58,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:21:58,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:21:58,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:21:58,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:21:58,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:21:58,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:21:58,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:21:58,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:21:58,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:21:58,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:21:58,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:21:58,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:21:58,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:21:58,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:21:58,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:21:58,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:21:58,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:21:58,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:21:58,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:21:58,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:21:58,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:21:58,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:21:58,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:21:58,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:21:58,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:21:58,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:21:58,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:21:58,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:21:58,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:21:58,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:21:58,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:21:58,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:21:58,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:21:58,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:21:58,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-02 20:21:58,263 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:21:58,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:21:58,265 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:21:58,265 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:21:58,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:21:58,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:21:58,267 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:21:58,267 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-02 20:21:58,267 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-02 20:21:58,268 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-02 20:21:58,269 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-02 20:21:58,269 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-02 20:21:58,269 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-02 20:21:58,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:21:58,270 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:21:58,270 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:21:58,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:21:58,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:21:58,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:21:58,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-02 20:21:58,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-02 20:21:58,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-02 20:21:58,272 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:21:58,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:21:58,273 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-02 20:21:58,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:21:58,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-02 20:21:58,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:21:58,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:21:58,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:21:58,275 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:21:58,276 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-02 20:21:58,277 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_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e [2022-11-02 20:21:58,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:21:58,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:21:58,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:21:58,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:21:58,638 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:21:58,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2022-11-02 20:21:58,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/data/444a29e94/5dce536895ab48b5b6c1f991fffc5a31/FLAG3431fecca [2022-11-02 20:21:59,640 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:21:59,641 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2022-11-02 20:21:59,694 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/data/444a29e94/5dce536895ab48b5b6c1f991fffc5a31/FLAG3431fecca [2022-11-02 20:22:00,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/data/444a29e94/5dce536895ab48b5b6c1f991fffc5a31 [2022-11-02 20:22:00,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:22:00,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:22:00,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:00,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:22:00,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:22:00,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:00" (1/1) ... [2022-11-02 20:22:00,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7763fcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:00, skipping insertion in model container [2022-11-02 20:22:00,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:22:00" (1/1) ... [2022-11-02 20:22:00,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:22:00,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:22:00,737 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_14243dff-12c7-48b9-bbc6-e9b1b54d827a/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c[2266,2279] [2022-11-02 20:22:02,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:22:02,063 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:22:02,084 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_14243dff-12c7-48b9-bbc6-e9b1b54d827a/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c[2266,2279] [2022-11-02 20:22:03,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:22:03,149 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:22:03,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03 WrapperNode [2022-11-02 20:22:03,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:22:03,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:22:03,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:22:03,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:22:03,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:03,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:20,484 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 412, calls inlined = 12616, statements flattened = 1090883 [2022-11-02 20:22:20,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:22:20,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:22:20,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:22:20,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:22:20,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:20,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:24,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:24,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:35,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:40,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:41,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:41,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:49,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:22:49,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:22:49,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:22:49,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:22:49,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:22:03" (1/1) ... [2022-11-02 20:22:49,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 20:22:49,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:22:49,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 20:22:49,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14243dff-12c7-48b9-bbc6-e9b1b54d827a/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-02 20:22:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:22:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:22:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:22:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:22:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:22:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:22:51,917 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:22:51,920 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation