./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem19_label32.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem19_label32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW --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 945da3531442ca75d7daec1419723c023475934380c17b86b02d54eed69aad3f --- 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-4e7fbc6 [2022-11-23 15:08:32,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:08:32,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:08:32,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:08:32,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:08:32,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:08:32,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:08:32,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:08:32,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:08:32,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:08:32,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:08:32,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:08:32,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:08:32,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:08:32,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:08:32,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:08:32,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:08:32,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:08:32,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:08:32,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:08:32,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:08:32,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:08:32,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:08:32,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:08:32,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:08:32,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:08:32,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:08:32,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:08:32,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:08:32,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:08:32,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:08:32,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:08:32,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:08:32,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:08:32,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:08:32,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:08:32,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:08:32,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:08:32,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:08:32,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:08:32,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:08:32,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-23 15:08:32,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:08:32,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:08:32,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:08:32,758 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:08:32,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:08:32,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:08:32,760 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:08:32,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:08:32,760 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:08:32,761 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:08:32,762 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:08:32,762 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:08:32,762 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:08:32,763 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:08:32,763 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:08:32,763 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:08:32,763 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:08:32,764 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:08:32,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:08:32,765 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 15:08:32,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:08:32,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 15:08:32,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:08:32,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:08:32,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:08:32,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:08:32,767 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 15:08:32,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:08:32,767 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:08:32,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:08:32,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:08:32,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:08:32,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:32,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:08:32,769 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:08:32,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:08:32,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:08:32,770 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:08:32,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:08:32,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:08:32,770 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:08:32,771 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_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945da3531442ca75d7daec1419723c023475934380c17b86b02d54eed69aad3f [2022-11-23 15:08:33,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:08:33,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:08:33,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:08:33,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:08:33,142 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:08:33,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/eca-rers2012/Problem19_label32.c [2022-11-23 15:08:36,207 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:08:36,950 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:08:36,951 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/sv-benchmarks/c/eca-rers2012/Problem19_label32.c [2022-11-23 15:08:36,996 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/data/d7d2ea161/d9fb4cc8d64541629c1c0007a3edf77d/FLAG2e1604b9b [2022-11-23 15:08:37,016 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/data/d7d2ea161/d9fb4cc8d64541629c1c0007a3edf77d [2022-11-23 15:08:37,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:08:37,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:08:37,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:37,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:08:37,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:08:37,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:37" (1/1) ... [2022-11-23 15:08:37,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33128694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:37, skipping insertion in model container [2022-11-23 15:08:37,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:08:37" (1/1) ... [2022-11-23 15:08:37,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:08:37,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:08:37,653 WARN L237 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_05bb0117-f5a7-4ee2-a54f-dd975cb60805/sv-benchmarks/c/eca-rers2012/Problem19_label32.c[2877,2890] [2022-11-23 15:08:39,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:39,295 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:08:39,325 WARN L237 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_05bb0117-f5a7-4ee2-a54f-dd975cb60805/sv-benchmarks/c/eca-rers2012/Problem19_label32.c[2877,2890] [2022-11-23 15:08:40,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:08:40,455 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:08:40,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40 WrapperNode [2022-11-23 15:08:40,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:08:40,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:40,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:08:40,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:08:40,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:40,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:41,610 INFO L138 Inliner]: procedures = 19, calls = 13, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 9425 [2022-11-23 15:08:41,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:08:41,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:08:41,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:08:41,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:08:41,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:41,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,709 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:42,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:43,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:08:43,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:08:43,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:08:43,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:08:43,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:08:40" (1/1) ... [2022-11-23 15:08:43,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:08:43,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:08:43,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:08:43,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05bb0117-f5a7-4ee2-a54f-dd975cb60805/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:08:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:08:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:08:43,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:08:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:08:43,205 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:08:43,207 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:08:53,550 INFO L276 CfgBuilder]: Performing block encoding