./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 db90b73deaba417b2a11336f551dc50182262f1e ....................................................................................................................................................................................................... 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_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 db90b73deaba417b2a11336f551dc50182262f1e .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:02:46,919 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:02:46,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:02:46,927 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:02:46,927 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:02:46,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:02:46,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:02:46,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:02:46,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:02:46,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:02:46,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:02:46,933 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:02:46,934 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:02:46,934 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:02:46,935 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:02:46,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:02:46,936 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:02:46,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:02:46,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:02:46,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:02:46,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:02:46,940 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:02:46,941 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:02:46,942 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:02:46,942 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:02:46,942 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:02:46,943 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:02:46,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:02:46,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:02:46,945 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:02:46,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:02:46,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:02:46,946 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:02:46,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:02:46,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:02:46,947 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:02:46,947 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:02:46,955 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:02:46,955 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:02:46,956 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:02:46,956 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:02:46,956 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:02:46,956 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:02:46,956 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:02:46,956 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:02:46,957 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:02:46,958 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:02:46,958 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:02:46,958 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:02:46,958 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:02:46,958 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:02:46,958 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:02:46,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:02:46,959 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:02:46,959 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:02:46,959 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:02:46,959 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:02:46,959 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:02:46,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:02:46,959 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_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 -> db90b73deaba417b2a11336f551dc50182262f1e [2018-11-23 05:02:46,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:02:46,995 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:02:46,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:02:46,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:02:46,999 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:02:47,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-11-23 05:02:47,050 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/113db63bf/3fadff1be1af485384b5febe4c55d270/FLAGd249f9b91 [2018-11-23 05:02:47,440 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:02:47,441 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-11-23 05:02:47,451 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/113db63bf/3fadff1be1af485384b5febe4c55d270/FLAGd249f9b91 [2018-11-23 05:02:47,808 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/113db63bf/3fadff1be1af485384b5febe4c55d270 [2018-11-23 05:02:47,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:02:47,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:02:47,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:02:47,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:02:47,814 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:02:47,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:47" (1/1) ... [2018-11-23 05:02:47,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190eb899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:47, skipping insertion in model container [2018-11-23 05:02:47,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:47" (1/1) ... [2018-11-23 05:02:47,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:02:47,856 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:02:48,105 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:02:48,116 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:02:48,204 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:02:48,244 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:02:48,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48 WrapperNode [2018-11-23 05:02:48,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:02:48,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:02:48,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:02:48,245 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:02:48,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:02:48,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:02:48,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:02:48,297 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:02:48,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... [2018-11-23 05:02:48,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:02:48,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:02:48,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:02:48,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:02:48,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 [2018-11-23 05:02:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:02:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:02:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:02:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:02:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:02:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:02:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:02:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:02:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:02:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:02:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:02:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:02:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:02:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:02:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:02:48,385 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 05:02:48,599 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 05:02:48,605 INFO L168 Benchmark]: Toolchain (without parser) took 793.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:48,606 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:02:48,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:48,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.79 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:48,608 INFO L168 Benchmark]: Boogie Preprocessor took 34.84 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:48,608 INFO L168 Benchmark]: RCFGBuilder took 272.64 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: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:48,611 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 433.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -163.6 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:02:50,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:02:50,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:02:50,155 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:02:50,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:02:50,156 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:02:50,157 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:02:50,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:02:50,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:02:50,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:02:50,161 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:02:50,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:02:50,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:02:50,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:02:50,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:02:50,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:02:50,165 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:02:50,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:02:50,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:02:50,169 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:02:50,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:02:50,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:02:50,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:02:50,173 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:02:50,173 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:02:50,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:02:50,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:02:50,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:02:50,176 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:02:50,177 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:02:50,177 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:02:50,178 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:02:50,178 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:02:50,178 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:02:50,179 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:02:50,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:02:50,180 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:02:50,191 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:02:50,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:02:50,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:02:50,192 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:02:50,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:02:50,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:02:50,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:02:50,193 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:02:50,194 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:02:50,195 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:02:50,195 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:02:50,195 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:02:50,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:02:50,195 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:02:50,195 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:02:50,196 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:02:50,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:02:50,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:02:50,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:02:50,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:02:50,196 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:02:50,197 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:02:50,197 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:02:50,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:02:50,197 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:02:50,197 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:02:50,197 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_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 -> db90b73deaba417b2a11336f551dc50182262f1e [2018-11-23 05:02:50,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:02:50,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:02:50,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:02:50,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:02:50,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:02:50,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-11-23 05:02:50,288 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/db5db8b11/75cf090578e7400fa527d6aa0d891e3a/FLAG77837c8c0 [2018-11-23 05:02:50,676 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:02:50,676 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc_false-unreach-call.i [2018-11-23 05:02:50,686 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/db5db8b11/75cf090578e7400fa527d6aa0d891e3a/FLAG77837c8c0 [2018-11-23 05:02:50,696 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/bin-2019/ukojak/data/db5db8b11/75cf090578e7400fa527d6aa0d891e3a [2018-11-23 05:02:50,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:02:50,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:02:50,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:02:50,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:02:50,704 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:02:50,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:50" (1/1) ... [2018-11-23 05:02:50,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:50, skipping insertion in model container [2018-11-23 05:02:50,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:02:50" (1/1) ... [2018-11-23 05:02:50,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:02:50,755 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:02:51,059 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:02:51,074 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:02:51,119 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:02:51,167 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:02:51,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51 WrapperNode [2018-11-23 05:02:51,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:02:51,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:02:51,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:02:51,169 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:02:51,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:02:51,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:02:51,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:02:51,253 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:02:51,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... [2018-11-23 05:02:51,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:02:51,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:02:51,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:02:51,278 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:02:51,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:02:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d7cf057-04ab-4223-9d09-853a81ffbebe/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 [2018-11-23 05:02:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:02:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:02:51,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:02:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:02:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:02:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:02:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:02:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:02:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:02:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:02:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:02:51,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:02:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:02:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:02:51,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:02:51,321 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 05:02:51,507 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 05:02:51,510 INFO L168 Benchmark]: Toolchain (without parser) took 810.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -136.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:02:51,511 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:02:51,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.65 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:51,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:51,513 INFO L168 Benchmark]: Boogie Preprocessor took 24.28 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: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:51,513 INFO L168 Benchmark]: RCFGBuilder took 231.88 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:02:51,516 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.65 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 231.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...