./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem19_label37.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem19_label37.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3ac46a6c4d9bc7297b40bc12f5914a2752e0cec6b52579c95d26ee7a4d471018 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:23:06,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:23:06,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:23:06,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:23:06,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:23:06,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:23:06,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:23:06,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:23:06,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:23:06,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:23:06,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:23:06,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:23:06,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:23:06,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:23:06,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:23:06,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:23:06,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:23:06,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:23:07,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:23:07,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:23:07,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:23:07,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:23:07,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:23:07,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:23:07,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:23:07,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:23:07,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:23:07,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:23:07,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:23:07,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:23:07,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:23:07,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:23:07,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:23:07,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:23:07,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:23:07,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:23:07,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:23:07,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:23:07,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:23:07,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:23:07,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:23:07,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:23:07,086 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:23:07,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:23:07,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:23:07,088 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:23:07,088 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:23:07,088 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:23:07,088 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:23:07,089 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:23:07,089 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:23:07,089 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:23:07,089 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:23:07,089 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:23:07,090 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:23:07,090 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:23:07,090 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:23:07,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:23:07,091 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:23:07,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:23:07,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:23:07,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:23:07,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:23:07,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:23:07,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:23:07,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:23:07,093 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:23:07,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:23:07,094 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:23:07,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:23:07,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:23:07,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:23:07,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:07,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:23:07,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:23:07,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:23:07,095 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:23:07,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:23:07,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:23:07,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:23:07,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:23:07,097 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ac46a6c4d9bc7297b40bc12f5914a2752e0cec6b52579c95d26ee7a4d471018 [2021-11-07 01:23:07,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:23:07,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:23:07,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:23:07,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:23:07,377 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:23:07,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/eca-rers2012/Problem19_label37.c [2021-11-07 01:23:07,450 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/data/e80289f10/bbfbc7de03c14b1896d5252cf7e7ff22/FLAG1094986ee [2021-11-07 01:23:08,509 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:23:08,510 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/sv-benchmarks/c/eca-rers2012/Problem19_label37.c [2021-11-07 01:23:08,588 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/data/e80289f10/bbfbc7de03c14b1896d5252cf7e7ff22/FLAG1094986ee [2021-11-07 01:23:08,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/data/e80289f10/bbfbc7de03c14b1896d5252cf7e7ff22 [2021-11-07 01:23:08,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:23:08,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:23:08,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:08,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:23:08,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:23:08,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:08" (1/1) ... [2021-11-07 01:23:08,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9f9db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:08, skipping insertion in model container [2021-11-07 01:23:08,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:23:08" (1/1) ... [2021-11-07 01:23:08,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:23:09,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:23:09,392 WARN L228 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_4083c971-42db-4a4f-8737-c76cc9457fbf/sv-benchmarks/c/eca-rers2012/Problem19_label37.c[5183,5196] [2021-11-07 01:23:11,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:11,300 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:23:11,336 WARN L228 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_4083c971-42db-4a4f-8737-c76cc9457fbf/sv-benchmarks/c/eca-rers2012/Problem19_label37.c[5183,5196] [2021-11-07 01:23:12,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:23:12,460 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:23:12,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12 WrapperNode [2021-11-07 01:23:12,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:23:12,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:12,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:23:12,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:23:12,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:12,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:13,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:23:13,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:23:13,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:23:13,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:23:13,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:13,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:23:14,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:23:14,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:23:14,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:23:14,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:23:12" (1/1) ... [2021-11-07 01:23:14,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:23:14,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:23:14,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:23:14,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4083c971-42db-4a4f-8737-c76cc9457fbf/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:23:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:23:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:23:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:23:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start