./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66275b84d564378d1750bd36f7def24f225041a4 ...................................................................................................................................................................................................... Execution finished normally 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_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66275b84d564378d1750bd36f7def24f225041a4 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 06:13:34,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:13:34,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:13:34,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:13:34,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:13:34,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:13:34,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:13:34,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:13:34,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:13:34,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:13:34,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:13:34,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:13:34,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:13:34,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:13:34,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:13:34,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:13:34,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:13:34,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:13:34,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:13:34,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:13:34,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:13:34,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:13:34,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:13:34,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:13:34,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:13:34,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:13:34,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:13:34,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:13:34,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:13:34,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:13:34,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:13:34,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:13:34,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:13:34,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:13:34,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:13:34,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:13:34,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:13:34,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:13:34,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:13:34,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:13:34,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:13:34,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 06:13:34,306 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:13:34,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:13:34,307 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:13:34,307 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:13:34,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:13:34,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:13:34,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:13:34,308 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:13:34,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:13:34,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:13:34,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:13:34,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:13:34,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/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 ! call(__VERIFIER_error())) ) 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 -> 66275b84d564378d1750bd36f7def24f225041a4 [2019-12-02 06:13:34,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:13:34,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:13:34,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:13:34,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:13:34,421 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:13:34,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2019-12-02 06:13:34,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/0a7c52eb2/933e2621c2644166bca9b235c0421e01/FLAGb7d8bb55c [2019-12-02 06:13:34,848 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:13:34,849 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2019-12-02 06:13:34,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/0a7c52eb2/933e2621c2644166bca9b235c0421e01/FLAGb7d8bb55c [2019-12-02 06:13:34,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/0a7c52eb2/933e2621c2644166bca9b235c0421e01 [2019-12-02 06:13:34,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:13:34,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:13:34,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:13:34,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:13:34,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:13:34,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:34" (1/1) ... [2019-12-02 06:13:34,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c9b81f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:34, skipping insertion in model container [2019-12-02 06:13:34,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:34" (1/1) ... [2019-12-02 06:13:34,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:13:34,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:13:35,039 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-02 06:13:35,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:13:35,165 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:13:35,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-02 06:13:35,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:13:35,249 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:13:35,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35 WrapperNode [2019-12-02 06:13:35,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:13:35,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:13:35,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:13:35,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:13:35,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:13:35,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:13:35,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:13:35,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:13:35,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:13:35,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:13:35,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:13:35,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:13:35,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/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 [2019-12-02 06:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2019-12-02 06:13:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:13:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2019-12-02 06:13:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2019-12-02 06:13:35,384 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:13:35,804 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:13:35,804 INFO L287 CfgBuilder]: Removed 21 assume(true) statements. [2019-12-02 06:13:35,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:35 BoogieIcfgContainer [2019-12-02 06:13:35,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:13:35,806 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:13:35,806 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:13:35,813 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:13:35,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:35" (1/1) ... [2019-12-02 06:13:35,813 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) [2019-12-02 06:13:35,817 INFO L168 Benchmark]: Toolchain (without parser) took 946.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.4 MB in the beginning and 999.2 MB in the end (delta: -63.9 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,817 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:13:35,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,819 INFO L168 Benchmark]: Boogie Preprocessor took 41.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,820 INFO L168 Benchmark]: RCFGBuilder took 466.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,820 INFO L168 Benchmark]: CodeCheck took 9.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:35,824 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.4 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 466.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.9 MB). Peak memory consumption was 75.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 999.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 06:13:37,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:13:37,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:13:37,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:13:37,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:13:37,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:13:37,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:13:37,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:13:37,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:13:37,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:13:37,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:13:37,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:13:37,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:13:37,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:13:37,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:13:37,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:13:37,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:13:37,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:13:37,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:13:37,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:13:37,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:13:37,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:13:37,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:13:37,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:13:37,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:13:37,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:13:37,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:13:37,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:13:37,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:13:37,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:13:37,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:13:37,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:13:37,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:13:37,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:13:37,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:13:37,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:13:37,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:13:37,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:13:37,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:13:37,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:13:37,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:13:37,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 06:13:37,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:13:37,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:13:37,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:13:37,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:13:37,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:13:37,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:13:37,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:13:37,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:13:37,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:13:37,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:13:37,248 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:13:37,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:13:37,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:13:37,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:13:37,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:13:37,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:13:37,250 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_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/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 ! call(__VERIFIER_error())) ) 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 -> 66275b84d564378d1750bd36f7def24f225041a4 [2019-12-02 06:13:37,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:13:37,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:13:37,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:13:37,447 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:13:37,448 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:13:37,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2019-12-02 06:13:37,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/c9551191e/6408523b9a494b20b0407a3052b88641/FLAG02d27a080 [2019-12-02 06:13:37,955 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:13:37,955 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2019-12-02 06:13:37,965 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/c9551191e/6408523b9a494b20b0407a3052b88641/FLAG02d27a080 [2019-12-02 06:13:37,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/bin/ukojak/data/c9551191e/6408523b9a494b20b0407a3052b88641 [2019-12-02 06:13:37,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:13:37,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:13:37,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:13:37,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:13:37,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:13:37,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:37" (1/1) ... [2019-12-02 06:13:37,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359df4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:37, skipping insertion in model container [2019-12-02 06:13:37,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:13:37" (1/1) ... [2019-12-02 06:13:37,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:13:38,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:13:38,109 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-02 06:13:38,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:13:38,271 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:13:38,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-02 06:13:38,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:13:38,367 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:13:38,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38 WrapperNode [2019-12-02 06:13:38,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:13:38,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:13:38,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:13:38,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:13:38,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:13:38,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:13:38,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:13:38,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:13:38,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... [2019-12-02 06:13:38,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:13:38,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:13:38,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:13:38,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:13:38,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:13:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3ae48855-71f7-4d1a-8f68-d1498e61a3d2/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 [2019-12-02 06:13:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 06:13:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 06:13:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 06:13:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2019-12-02 06:13:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:13:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:13:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2019-12-02 06:13:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2019-12-02 06:13:38,495 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 06:13:39,093 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:13:39,093 INFO L287 CfgBuilder]: Removed 21 assume(true) statements. [2019-12-02 06:13:39,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:39 BoogieIcfgContainer [2019-12-02 06:13:39,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:13:39,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:13:39,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:13:39,102 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:13:39,102 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:13:39" (1/1) ... [2019-12-02 06:13:39,103 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) [2019-12-02 06:13:39,106 INFO L168 Benchmark]: Toolchain (without parser) took 1128.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.0 MB). Free memory was 947.0 MB in the beginning and 958.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:39,106 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:13:39,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:39,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:39,107 INFO L168 Benchmark]: Boogie Preprocessor took 39.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:13:39,108 INFO L168 Benchmark]: RCFGBuilder took 644.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 958.0 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:13:39,108 INFO L168 Benchmark]: CodeCheck took 9.97 ms. Allocated memory is still 1.1 GB. Free memory is still 958.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:13:39,110 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 644.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 958.0 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. * CodeCheck took 9.97 ms. Allocated memory is still 1.1 GB. Free memory is still 958.0 MB. 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...