./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-095.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-095.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8 --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 e238c288867a9be4c6a7e11a8e08267ab29e2230e0f2e873e7e484db35df0c2f --- 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-e04fb08 [2022-11-16 11:33:24,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:33:24,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:33:24,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:33:24,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:33:24,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:33:24,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:33:24,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:33:24,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:33:24,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:33:24,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:33:24,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:33:24,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:33:24,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:33:24,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:33:24,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:33:24,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:33:24,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:33:24,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:33:24,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:33:24,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:33:24,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:33:24,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:33:24,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:33:24,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:33:24,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:33:24,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:33:24,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:33:24,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:33:24,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:33:24,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:33:24,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:33:24,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:33:24,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:33:24,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:33:24,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:33:24,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:33:24,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:33:24,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:33:24,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:33:24,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:33:24,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 11:33:24,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:33:24,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:33:24,323 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:33:24,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:33:24,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:33:24,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:33:24,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:33:24,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:33:24,326 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:33:24,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:33:24,327 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:33:24,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:33:24,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:33:24,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:33:24,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:33:24,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:33:24,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:33:24,329 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:33:24,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:33:24,330 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:33:24,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:33:24,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:33:24,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:33:24,332 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:33:24,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:33:24,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:33:24,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:33:24,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:33:24,333 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:33:24,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:33:24,334 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:33:24,334 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:33:24,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:33:24,335 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_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e238c288867a9be4c6a7e11a8e08267ab29e2230e0f2e873e7e484db35df0c2f [2022-11-16 11:33:24,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:33:24,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:33:24,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:33:24,724 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:33:24,726 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:33:24,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/xcsp/Dubois-095.c [2022-11-16 11:33:24,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/data/1df41c1de/5734996906234e3a84e6baee38b142bf/FLAG8aff40c4e [2022-11-16 11:33:25,649 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:33:25,650 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/sv-benchmarks/c/xcsp/Dubois-095.c [2022-11-16 11:33:25,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/data/1df41c1de/5734996906234e3a84e6baee38b142bf/FLAG8aff40c4e [2022-11-16 11:33:25,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/data/1df41c1de/5734996906234e3a84e6baee38b142bf [2022-11-16 11:33:25,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:33:25,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:33:25,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:33:25,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:33:25,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:33:25,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:33:25" (1/1) ... [2022-11-16 11:33:25,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c920f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:25, skipping insertion in model container [2022-11-16 11:33:25,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:33:25" (1/1) ... [2022-11-16 11:33:25,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:33:25,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:33:26,668 WARN L229 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_41e75a42-442e-4959-bb29-73cbd32726c1/sv-benchmarks/c/xcsp/Dubois-095.c[67920,67933] [2022-11-16 11:33:26,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:33:26,852 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:33:27,156 WARN L229 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_41e75a42-442e-4959-bb29-73cbd32726c1/sv-benchmarks/c/xcsp/Dubois-095.c[67920,67933] [2022-11-16 11:33:27,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:33:27,405 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:33:27,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27 WrapperNode [2022-11-16 11:33:27,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:33:27,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:33:27,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:33:27,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:33:27,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:33:27,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:33:50,770 INFO L138 Inliner]: procedures = 13, calls = 767, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1917 [2022-11-16 11:33:50,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:33:50,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:33:50,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:33:50,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:33:50,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:33:50,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:01,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:01,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:15,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:15,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:16,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:16,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:24,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:34:24,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:34:24,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:34:24,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:34:24,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:33:27" (1/1) ... [2022-11-16 11:34:24,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:34:24,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:34:24,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:34:24,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41e75a42-442e-4959-bb29-73cbd32726c1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:34:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:34:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:34:24,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:34:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:34:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-11-16 11:34:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-11-16 11:34:25,029 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:34:25,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation