./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_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_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 d874889ecdd7701216bc444678fb688ddbd35147 .................................................................................................................................................................................................... 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_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 d874889ecdd7701216bc444678fb688ddbd35147 ....................................................................................................................................................................................................... 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 04:04:29,122 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:04:29,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:04:29,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:04:29,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:04:29,130 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:04:29,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:04:29,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:04:29,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:04:29,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:04:29,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:04:29,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:04:29,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:04:29,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:04:29,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:04:29,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:04:29,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:04:29,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:04:29,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:04:29,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:04:29,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:04:29,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:04:29,143 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:04:29,143 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:04:29,143 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:04:29,144 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:04:29,144 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:04:29,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:04:29,145 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:04:29,146 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:04:29,146 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:04:29,147 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:04:29,147 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:04:29,147 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:04:29,148 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:04:29,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:04:29,148 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:04:29,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:04:29,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:04:29,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:04:29,160 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:04:29,160 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:04:29,160 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:04:29,161 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:04:29,161 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:04:29,162 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:04:29,162 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:04:29,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:04:29,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:04:29,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:04:29,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:04:29,163 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:04:29,163 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:04:29,163 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:04:29,164 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:04:29,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:04:29,164 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_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 -> d874889ecdd7701216bc444678fb688ddbd35147 [2018-11-23 04:04:29,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:04:29,200 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:04:29,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:04:29,204 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:04:29,204 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:04:29,205 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i [2018-11-23 04:04:29,251 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/008b68146/80fc98ac40ce4256a77e61450ea0bdc5/FLAGc540477a3 [2018-11-23 04:04:29,657 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:04:29,657 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i [2018-11-23 04:04:29,671 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/008b68146/80fc98ac40ce4256a77e61450ea0bdc5/FLAGc540477a3 [2018-11-23 04:04:30,022 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/008b68146/80fc98ac40ce4256a77e61450ea0bdc5 [2018-11-23 04:04:30,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:04:30,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:04:30,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:04:30,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:04:30,029 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:04:30,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67102bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30, skipping insertion in model container [2018-11-23 04:04:30,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:04:30,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:04:30,343 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:04:30,354 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:04:30,470 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:04:30,510 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:04:30,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30 WrapperNode [2018-11-23 04:04:30,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:04:30,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:04:30,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:04:30,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:04:30,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:04:30,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:04:30,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:04:30,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:04:30,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... [2018-11-23 04:04:30,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:04:30,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:04:30,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:04:30,588 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:04:30,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 04:04:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:04:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 04:04:30,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 04:04:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:04:30,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:04:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:04:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 04:04:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 04:04:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 04:04:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 04:04:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 04:04:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 04:04:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 04:04:30,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 04:04:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:04:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:04:30,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:04:30,644 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 04:04:30,895 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 04:04:30,898 INFO L168 Benchmark]: Toolchain (without parser) took 872.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:30,900 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:04:30,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:30,901 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:30,901 INFO L168 Benchmark]: Boogie Preprocessor took 29.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:04:30,902 INFO L168 Benchmark]: RCFGBuilder took 309.89 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: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:30,905 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 484.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 309.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 04:04:32,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:04:32,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:04:32,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:04:32,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:04:32,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:04:32,465 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:04:32,466 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:04:32,467 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:04:32,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:04:32,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:04:32,469 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:04:32,470 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:04:32,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:04:32,472 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:04:32,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:04:32,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:04:32,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:04:32,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:04:32,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:04:32,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:04:32,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:04:32,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:04:32,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:04:32,481 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:04:32,482 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:04:32,482 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:04:32,483 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:04:32,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:04:32,484 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:04:32,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:04:32,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:04:32,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:04:32,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:04:32,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:04:32,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:04:32,487 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:04:32,497 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:04:32,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:04:32,498 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:04:32,498 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:04:32,499 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:04:32,499 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:04:32,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:04:32,499 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:04:32,499 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:04:32,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:04:32,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:04:32,501 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:04:32,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:04:32,501 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:04:32,501 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:04:32,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:04:32,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:04:32,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:04:32,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:04:32,502 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:04:32,503 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:04:32,503 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_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 -> d874889ecdd7701216bc444678fb688ddbd35147 [2018-11-23 04:04:32,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:04:32,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:04:32,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:04:32,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:04:32,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:04:32,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i [2018-11-23 04:04:32,604 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/ee10b7ba3/6239fcdd3bf044c6b1eb769e804d611f/FLAGa2f06586b [2018-11-23 04:04:32,979 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:04:32,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/sv-benchmarks/c/pthread-wmm/mix027_tso.oepc_false-unreach-call.i [2018-11-23 04:04:32,988 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/ee10b7ba3/6239fcdd3bf044c6b1eb769e804d611f/FLAGa2f06586b [2018-11-23 04:04:33,364 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/bin-2019/ukojak/data/ee10b7ba3/6239fcdd3bf044c6b1eb769e804d611f [2018-11-23 04:04:33,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:04:33,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:04:33,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:04:33,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:04:33,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:04:33,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd55a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33, skipping insertion in model container [2018-11-23 04:04:33,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:04:33,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:04:33,728 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:04:33,742 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:04:33,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:04:33,851 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:04:33,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33 WrapperNode [2018-11-23 04:04:33,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:04:33,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:04:33,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:04:33,852 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:04:33,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:04:33,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:04:33,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:04:33,955 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:04:33,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... [2018-11-23 04:04:33,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:04:33,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:04:33,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:04:33,992 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:04:33,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:04:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_84ec2244-78d7-4eed-8ace-78574d7b76e6/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 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 04:04:34,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:04:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 04:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 04:04:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 04:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 04:04:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 04:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 04:04:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 04:04:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 04:04:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:04:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:04:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:04:34,039 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 04:04:34,252 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 04:04:34,255 INFO L168 Benchmark]: Toolchain (without parser) took 887.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:04:34,257 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 04:04:34,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.28 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 900.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:34,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 900.3 MB in the beginning and 1.1 GB in the end (delta: -235.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:04:34,261 INFO L168 Benchmark]: Boogie Preprocessor took 36.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:04:34,262 INFO L168 Benchmark]: RCFGBuilder took 262.42 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. [2018-11-23 04:04:34,265 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 482.28 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 900.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 102.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 900.3 MB in the beginning and 1.1 GB in the end (delta: -235.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 262.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...