./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b5699aa Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 317acdded5b2f05710e753bf8fd3c2308f1aec62 ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:44:57,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:44:57,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:44:57,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:44:57,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:44:57,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:44:57,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:44:57,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:44:57,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:44:57,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:44:57,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:44:57,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:44:57,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:44:57,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:44:57,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:44:57,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:44:57,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:44:57,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:44:57,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:44:57,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:44:57,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:44:57,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:44:57,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:44:57,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:44:57,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:44:57,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:44:57,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:44:57,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:44:57,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:44:57,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:44:57,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:44:57,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:44:57,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:44:57,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:44:57,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:44:57,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:44:57,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:44:57,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:44:57,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:44:57,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:44:57,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:44:57,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-11-26 02:44:57,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:44:57,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:44:57,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:44:57,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:44:57,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:44:57,596 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 02:44:57,597 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 02:44:57,597 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 02:44:57,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:44:57,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:44:57,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:44:57,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:44:57,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:44:57,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:44:57,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:44:57,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:44:57,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:44:57,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:44:57,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:44:57,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:44:57,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:44:57,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:44:57,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:44:57,600 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:44:57,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:44:57,600 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2019-11-26 02:44:57,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:44:57,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:44:57,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:44:57,747 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:44:57,747 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:44:57,748 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-11-26 02:44:57,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/data/5d88a9e84/1aa758c8f9084b9ca7f17f8406a4fab1/FLAG3f160d9e9 [2019-11-26 02:44:58,338 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:44:58,339 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/sv-benchmarks/c/pthread-memsafety/fillarray.i [2019-11-26 02:44:58,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/data/5d88a9e84/1aa758c8f9084b9ca7f17f8406a4fab1/FLAG3f160d9e9 [2019-11-26 02:44:58,590 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/data/5d88a9e84/1aa758c8f9084b9ca7f17f8406a4fab1 [2019-11-26 02:44:58,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:44:58,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:44:58,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:58,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:44:58,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:44:58,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:58" (1/1) ... [2019-11-26 02:44:58,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7867e40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:58, skipping insertion in model container [2019-11-26 02:44:58,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:44:58" (1/1) ... [2019-11-26 02:44:58,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:44:58,667 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:44:59,099 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:44:59,099 INFO L968 CHandler]: at location: C: (int *)arg [1041] [2019-11-26 02:44:59,100 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:44:59,107 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:44:59,108 INFO L968 CHandler]: at location: C: (int *)arg [1049] [2019-11-26 02:44:59,108 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:44:59,112 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:44:59,112 INFO L968 CHandler]: at location: C: (int *)malloc(size) [1061] [2019-11-26 02:44:59,112 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:44:59,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:59,128 INFO L198 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 02:44:59,140 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:44:59,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:59,180 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:44:59,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:44:59,351 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:44:59,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59 WrapperNode [2019-11-26 02:44:59,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:44:59,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:59,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:44:59,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:44:59,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:44:59,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:44:59,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:44:59,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:44:59,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... [2019-11-26 02:44:59,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:44:59,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:44:59,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:44:59,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:44:59,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:44:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_33fb7f43-a4b1-409e-b1a3-de4f46d8e641/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:44:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-11-26 02:44:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-11-26 02:44:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-11-26 02:44:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-11-26 02:44:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:44:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:44:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:44:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:44:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:44:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:44:59,510 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:44:59,995 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:44:59,995 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-26 02:44:59,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:59 BoogieIcfgContainer [2019-11-26 02:44:59,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:44:59,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:44:59,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:45:00,008 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:45:00,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:44:59" (1/1) ... [2019-11-26 02:45:00,009 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:45:00,015 INFO L168 Benchmark]: Toolchain (without parser) took 1419.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -110.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:45:00,015 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:45:00,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:45:00,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:45:00,019 INFO L168 Benchmark]: Boogie Preprocessor took 29.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:45:00,020 INFO L168 Benchmark]: RCFGBuilder took 550.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:45:00,021 INFO L168 Benchmark]: CodeCheck took 15.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:45:00,029 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 757.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -148.7 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 550.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 15.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...