./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b ............................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-09 14:59:06,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:59:06,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:59:06,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:59:06,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:59:06,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:59:06,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:59:06,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:59:06,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:59:06,895 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:59:06,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:59:06,896 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:59:06,897 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:59:06,897 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:59:06,898 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:59:06,898 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:59:06,899 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:59:06,899 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:59:06,900 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:59:06,901 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:59:06,902 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:59:06,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:59:06,904 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:59:06,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:59:06,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:59:06,904 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:59:06,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:59:06,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:59:06,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:59:06,906 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:59:06,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:59:06,907 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:59:06,907 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:59:06,907 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:59:06,908 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:59:06,908 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:59:06,908 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 14:59:06,915 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:59:06,916 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:59:06,916 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:59:06,916 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 14:59:06,916 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 14:59:06,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:59:06,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:59:06,918 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 14:59:06,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:59:06,918 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 14:59:06,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 14:59:06,919 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 -> 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b [2018-12-09 14:59:06,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:59:06,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:59:06,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:59:06,946 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:59:06,946 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:59:06,947 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-09 14:59:06,983 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/dbef619a5/d2e1736d8dc1426d9820fb7b8727d001/FLAGf176fa90f [2018-12-09 14:59:07,494 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:59:07,494 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-09 14:59:07,501 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/dbef619a5/d2e1736d8dc1426d9820fb7b8727d001/FLAGf176fa90f [2018-12-09 14:59:07,967 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/dbef619a5/d2e1736d8dc1426d9820fb7b8727d001 [2018-12-09 14:59:07,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:59:07,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:59:07,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:07,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:59:07,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:59:07,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:07" (1/1) ... [2018-12-09 14:59:07,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b62dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:07, skipping insertion in model container [2018-12-09 14:59:07,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:07" (1/1) ... [2018-12-09 14:59:07,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:59:08,006 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:59:08,188 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:08,196 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 14:59:08,265 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:08,299 INFO L195 MainTranslator]: Completed translation [2018-12-09 14:59:08,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08 WrapperNode [2018-12-09 14:59:08,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:08,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 14:59:08,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 14:59:08,300 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 14:59:08,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 14:59:08,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 14:59:08,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 14:59:08,328 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 14:59:08,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 14:59:08,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 14:59:08,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 14:59:08,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 14:59:08,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 [2018-12-09 14:59:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 14:59:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 14:59:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 14:59:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 14:59:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 14:59:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 14:59:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 14:59:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 14:59:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 14:59:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 14:59:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 14:59:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 14:59:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 14:59:08,394 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 14:59:08,594 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 14:59:08,594 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 14:59:08,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:59:08 BoogieIcfgContainer [2018-12-09 14:59:08,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 14:59:08,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 14:59:08,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 14:59:08,603 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 14:59:08,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:59:08" (1/1) ... [2018-12-09 14:59:08,604 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-09 14:59:08,606 INFO L168 Benchmark]: Toolchain (without parser) took 636.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -107.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:08,607 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:08,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:08,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:08,608 INFO L168 Benchmark]: Boogie Preprocessor took 16.24 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:08,608 INFO L168 Benchmark]: RCFGBuilder took 250.14 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:08,609 INFO L168 Benchmark]: CodeCheck took 10.44 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:08,611 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 328.97 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.24 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 250.14 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * CodeCheck took 10.44 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: 6.8 MB). Peak memory consumption was 6.8 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 0.1.23-635dfa2 [2018-12-09 14:59:10,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 14:59:10,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 14:59:10,067 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 14:59:10,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 14:59:10,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 14:59:10,069 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 14:59:10,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 14:59:10,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 14:59:10,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 14:59:10,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 14:59:10,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 14:59:10,073 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 14:59:10,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 14:59:10,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 14:59:10,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 14:59:10,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 14:59:10,077 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 14:59:10,078 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 14:59:10,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 14:59:10,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 14:59:10,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 14:59:10,082 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 14:59:10,082 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 14:59:10,083 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 14:59:10,083 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 14:59:10,084 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 14:59:10,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 14:59:10,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 14:59:10,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 14:59:10,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 14:59:10,086 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 14:59:10,086 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 14:59:10,086 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 14:59:10,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 14:59:10,087 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 14:59:10,088 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 14:59:10,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 14:59:10,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 14:59:10,099 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 14:59:10,099 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 14:59:10,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 14:59:10,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 14:59:10,100 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 14:59:10,100 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 14:59:10,100 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 14:59:10,100 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 14:59:10,100 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 14:59:10,101 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 14:59:10,102 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 14:59:10,102 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 14:59:10,102 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 14:59:10,102 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 14:59:10,102 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 14:59:10,102 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 14:59:10,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 14:59:10,103 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 14:59:10,103 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 14:59:10,103 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 14:59:10,103 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 14:59:10,103 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 14:59:10,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 14:59:10,104 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 14:59:10,104 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 14:59:10,104 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 -> 4684ac94b10e8ad309fcbe0ef7237c8f4edf695b [2018-12-09 14:59:10,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 14:59:10,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 14:59:10,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 14:59:10,138 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 14:59:10,138 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 14:59:10,139 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-09 14:59:10,174 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/14e00fc3e/41f996d57f4d4e5b8e14a7adb91ebe76/FLAGbc670920d [2018-12-09 14:59:10,580 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 14:59:10,580 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/sv-benchmarks/c/pthread-wmm/thin001_tso.opt_true-unreach-call.i [2018-12-09 14:59:10,587 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/14e00fc3e/41f996d57f4d4e5b8e14a7adb91ebe76/FLAGbc670920d [2018-12-09 14:59:10,595 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/ukojak/data/14e00fc3e/41f996d57f4d4e5b8e14a7adb91ebe76 [2018-12-09 14:59:10,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 14:59:10,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 14:59:10,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:10,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 14:59:10,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 14:59:10,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337d2cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10, skipping insertion in model container [2018-12-09 14:59:10,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 14:59:10,627 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 14:59:10,791 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:10,800 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 14:59:10,859 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 14:59:10,891 INFO L195 MainTranslator]: Completed translation [2018-12-09 14:59:10,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10 WrapperNode [2018-12-09 14:59:10,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 14:59:10,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 14:59:10,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 14:59:10,892 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 14:59:10,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 14:59:10,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 14:59:10,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 14:59:10,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 14:59:10,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... [2018-12-09 14:59:10,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 14:59:10,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 14:59:10,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 14:59:10,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 14:59:10,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:59:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2fdf81ee-d256-4174-83e9-cbd66c95ad5b/bin-2019/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 [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 14:59:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 14:59:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 14:59:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 14:59:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 14:59:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 14:59:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 14:59:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 14:59:10,964 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 14:59:11,128 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 14:59:11,128 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 14:59:11,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:59:11 BoogieIcfgContainer [2018-12-09 14:59:11,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 14:59:11,128 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 14:59:11,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 14:59:11,135 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 14:59:11,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 02:59:11" (1/1) ... [2018-12-09 14:59:11,135 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 14:59:11,137 INFO L168 Benchmark]: Toolchain (without parser) took 539.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:11,138 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:11,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:11,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:11,139 INFO L168 Benchmark]: Boogie Preprocessor took 15.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:11,139 INFO L168 Benchmark]: RCFGBuilder took 196.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-12-09 14:59:11,139 INFO L168 Benchmark]: CodeCheck took 8.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:59:11,141 INFO L336 ainManager$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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -183.2 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.15 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.22 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 196.06 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.14 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...