./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-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_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 011cfe2a3333966d0abecb0354a7880a27844b88 ................................................................................................................................................................................................... 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_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 011cfe2a3333966d0abecb0354a7880a27844b88 ......................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-08 23:46:45,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:46:45,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:46:45,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:46:45,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:46:45,572 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:46:45,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:46:45,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:46:45,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:46:45,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:46:45,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:46:45,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:46:45,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:46:45,576 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:46:45,577 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:46:45,577 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:46:45,578 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:46:45,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:46:45,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:46:45,580 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:46:45,581 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:46:45,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:46:45,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:46:45,583 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:46:45,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:46:45,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:46:45,584 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:46:45,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:46:45,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:46:45,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:46:45,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:46:45,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:46:45,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:46:45,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:46:45,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:46:45,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:46:45,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 23:46:45,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:46:45,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:46:45,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:46:45,595 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 23:46:45,595 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 23:46:45,596 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 23:46:45,596 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:46:45,597 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 23:46:45,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 23:46:45,597 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:46:45,597 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 23:46:45,598 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:46:45,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 23:46:45,598 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_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 -> 011cfe2a3333966d0abecb0354a7880a27844b88 [2018-12-08 23:46:45,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:46:45,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:46:45,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:46:45,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:46:45,625 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:46:45,625 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i [2018-12-08 23:46:45,666 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/249a4970d/2df3c8849d2241bfad72bb20586764fb/FLAG7a82595c5 [2018-12-08 23:46:46,138 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:46:46,138 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i [2018-12-08 23:46:46,146 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/249a4970d/2df3c8849d2241bfad72bb20586764fb/FLAG7a82595c5 [2018-12-08 23:46:46,154 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/249a4970d/2df3c8849d2241bfad72bb20586764fb [2018-12-08 23:46:46,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:46:46,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:46:46,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:46:46,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:46:46,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:46:46,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab2707f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46, skipping insertion in model container [2018-12-08 23:46:46,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:46:46,186 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:46:46,362 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:46:46,370 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:46:46,459 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:46:46,489 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:46:46,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46 WrapperNode [2018-12-08 23:46:46,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:46:46,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:46:46,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:46:46,490 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:46:46,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:46:46,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:46:46,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:46:46,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:46:46,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... [2018-12-08 23:46:46,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:46:46,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:46:46,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:46:46,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:46:46,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 [2018-12-08 23:46:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 23:46:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 23:46:46,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 23:46:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 23:46:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 23:46:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 23:46:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:46:46,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:46:46,578 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 23:46:46,661 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-08 23:46:46,663 INFO L168 Benchmark]: Toolchain (without parser) took 506.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 81.8 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -66.3 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:46,664 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:46:46,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 81.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:46,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:46,665 INFO L168 Benchmark]: Boogie Preprocessor took 21.63 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:46:46,666 INFO L168 Benchmark]: RCFGBuilder took 119.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:46,668 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 332.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 81.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.63 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 119.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 23:46:48,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 23:46:48,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 23:46:48,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 23:46:48,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 23:46:48,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 23:46:48,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 23:46:48,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 23:46:48,027 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 23:46:48,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 23:46:48,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 23:46:48,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 23:46:48,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 23:46:48,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 23:46:48,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 23:46:48,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 23:46:48,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 23:46:48,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 23:46:48,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 23:46:48,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 23:46:48,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 23:46:48,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 23:46:48,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 23:46:48,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 23:46:48,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 23:46:48,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 23:46:48,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 23:46:48,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 23:46:48,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 23:46:48,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 23:46:48,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 23:46:48,042 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 23:46:48,042 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 23:46:48,042 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 23:46:48,043 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 23:46:48,043 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 23:46:48,044 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 23:46:48,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 23:46:48,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 23:46:48,055 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 23:46:48,055 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 23:46:48,055 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 23:46:48,055 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 23:46:48,056 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 23:46:48,056 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 23:46:48,057 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 23:46:48,057 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 23:46:48,057 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 23:46:48,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 23:46:48,058 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 23:46:48,059 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 23:46:48,059 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 23:46:48,059 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 23:46:48,059 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_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 -> 011cfe2a3333966d0abecb0354a7880a27844b88 [2018-12-08 23:46:48,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 23:46:48,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 23:46:48,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 23:46:48,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 23:46:48,087 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 23:46:48,088 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i [2018-12-08 23:46:48,122 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/fe4a4cd9e/b2c58e9b70e84d2cb19d07d584ee93e0/FLAG204a2fe03 [2018-12-08 23:46:48,506 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 23:46:48,507 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/sv-benchmarks/c/pthread-wmm/safe026_rmo.oepc_false-unreach-call.i [2018-12-08 23:46:48,514 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/fe4a4cd9e/b2c58e9b70e84d2cb19d07d584ee93e0/FLAG204a2fe03 [2018-12-08 23:46:48,866 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/bin-2019/ukojak/data/fe4a4cd9e/b2c58e9b70e84d2cb19d07d584ee93e0 [2018-12-08 23:46:48,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 23:46:48,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 23:46:48,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 23:46:48,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 23:46:48,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 23:46:48,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:46:48" (1/1) ... [2018-12-08 23:46:48,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76840cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:48, skipping insertion in model container [2018-12-08 23:46:48,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:46:48" (1/1) ... [2018-12-08 23:46:48,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 23:46:48,898 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 23:46:49,083 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:46:49,092 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 23:46:49,129 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 23:46:49,205 INFO L195 MainTranslator]: Completed translation [2018-12-08 23:46:49,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49 WrapperNode [2018-12-08 23:46:49,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 23:46:49,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 23:46:49,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 23:46:49,206 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 23:46:49,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 23:46:49,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 23:46:49,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 23:46:49,234 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 23:46:49,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... [2018-12-08 23:46:49,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 23:46:49,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 23:46:49,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 23:46:49,257 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 23:46:49,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:46:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6d11a3bd-2c57-4224-b415-d13dec56ff17/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 [2018-12-08 23:46:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 23:46:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 23:46:49,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 23:46:49,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 23:46:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 23:46:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 23:46:49,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 23:46:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 23:46:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 23:46:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 23:46:49,291 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 23:46:49,370 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-08 23:46:49,372 INFO L168 Benchmark]: Toolchain (without parser) took 504.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 23:46:49,373 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-08 23:46:49,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:49,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.97 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:49,375 INFO L168 Benchmark]: Boogie Preprocessor took 22.69 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:49,375 INFO L168 Benchmark]: RCFGBuilder took 114.94 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-12-08 23:46:49,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 114.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...