./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label40.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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/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 1dd38f132dfb752a7d3dea2f87acefc397052b0be85e6322a8d9ce6a33a0b182 --- 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 10:26:06,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:26:06,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:26:06,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:26:06,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:26:06,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:26:06,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:26:06,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:26:06,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:26:06,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:26:06,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:26:06,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:26:06,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:26:06,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:26:06,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:26:06,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:26:06,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:26:06,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:26:06,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:26:06,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:26:06,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:26:06,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:26:06,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:26:06,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:26:06,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:26:06,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:26:06,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:26:06,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:26:06,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:26:06,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:26:06,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:26:06,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:26:06,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:26:06,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:26:06,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:26:06,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:26:06,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:26:06,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:26:06,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:26:06,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:26:06,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:26:06,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-10-17 10:26:07,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:26:07,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:26:07,020 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:26:07,020 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:26:07,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:26:07,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:26:07,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:26:07,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:26:07,022 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:26:07,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:26:07,023 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:26:07,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:26:07,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:26:07,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:26:07,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:26:07,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:26:07,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:26:07,024 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:26:07,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:26:07,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:26:07,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:26:07,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:26:07,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:26:07,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:26:07,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:26:07,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:26:07,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:26:07,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:26:07,028 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:26:07,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:26:07,028 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:26:07,028 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:26:07,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:26:07,029 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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd38f132dfb752a7d3dea2f87acefc397052b0be85e6322a8d9ce6a33a0b182 [2022-10-17 10:26:07,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:26:07,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:26:07,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:26:07,317 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:26:07,318 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:26:07,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/eca-rers2012/Problem07_label40.c [2022-10-17 10:26:07,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/data/6f38c4e2e/2d0887d908614e9c8c524365156d97af/FLAG8c8663d0c [2022-10-17 10:26:10,147 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:26:10,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/sv-benchmarks/c/eca-rers2012/Problem07_label40.c [2022-10-17 10:26:10,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/data/6f38c4e2e/2d0887d908614e9c8c524365156d97af/FLAG8c8663d0c [2022-10-17 10:26:10,740 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/data/6f38c4e2e/2d0887d908614e9c8c524365156d97af [2022-10-17 10:26:10,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:26:10,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:26:10,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:26:10,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:26:10,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:26:10,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:26:10" (1/1) ... [2022-10-17 10:26:10,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44afebe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:10, skipping insertion in model container [2022-10-17 10:26:10,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:26:10" (1/1) ... [2022-10-17 10:26:10,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:26:11,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:26:23,556 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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/sv-benchmarks/c/eca-rers2012/Problem07_label40.c[2767965,2767978] [2022-10-17 10:26:23,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:26:23,638 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:26:31,090 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_9dbedb1d-0dd0-4baa-a52a-824037dd3543/sv-benchmarks/c/eca-rers2012/Problem07_label40.c[2767965,2767978] [2022-10-17 10:26:31,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:26:32,275 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:26:32,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32 WrapperNode [2022-10-17 10:26:32,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:26:32,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:26:32,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:26:32,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:26:32,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:32,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:35,468 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83773 [2022-10-17 10:26:35,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:26:35,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:26:35,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:26:35,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:26:35,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:35,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:36,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:36,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:37,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:37,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:37,754 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:38,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:38,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:26:38,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:26:38,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:26:38,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:26:38,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:26:32" (1/1) ... [2022-10-17 10:26:38,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:26:38,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:26:38,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:26:38,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dbedb1d-0dd0-4baa-a52a-824037dd3543/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:26:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:26:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:26:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:26:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:26:38,956 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:26:38,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation