./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_tso.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_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/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 02fde3edd19020db293061b0a18e6439ed4c6130 ................................................................................................................................................................................................. 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_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/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 02fde3edd19020db293061b0a18e6439ed4c6130 ........................................................................................................................................................................................................... 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 13:20:37,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:20:37,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:20:37,257 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:20:37,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:20:37,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:20:37,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:20:37,260 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:20:37,261 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:20:37,261 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:20:37,261 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:20:37,261 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:20:37,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:20:37,262 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:20:37,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:20:37,263 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:20:37,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:20:37,264 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:20:37,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:20:37,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:20:37,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:20:37,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:20:37,268 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:20:37,268 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:20:37,268 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:20:37,269 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:20:37,269 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:20:37,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:20:37,270 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:20:37,271 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:20:37,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:20:37,271 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:20:37,271 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:20:37,271 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:20:37,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:20:37,272 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:20:37,272 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 13:20:37,279 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:20:37,279 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:20:37,280 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:20:37,280 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:20:37,280 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:20:37,280 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:20:37,281 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:20:37,281 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:20:37,282 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:20:37,282 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:20:37,282 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:20:37,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:20:37,283 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_2dffea88-ca92-4938-a88a-4599d1a2be19/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 -> 02fde3edd19020db293061b0a18e6439ed4c6130 [2018-12-08 13:20:37,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:20:37,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:20:37,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:20:37,313 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:20:37,313 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:20:37,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-12-08 13:20:37,353 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/c727a7a32/89dcf406b4084a34b74e8769cdaf34fc/FLAG28e2425a6 [2018-12-08 13:20:37,801 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:20:37,802 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-12-08 13:20:37,809 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/c727a7a32/89dcf406b4084a34b74e8769cdaf34fc/FLAG28e2425a6 [2018-12-08 13:20:37,817 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/c727a7a32/89dcf406b4084a34b74e8769cdaf34fc [2018-12-08 13:20:37,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:20:37,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:20:37,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:20:37,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:20:37,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:20:37,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:20:37" (1/1) ... [2018-12-08 13:20:37,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdc5e03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:37, skipping insertion in model container [2018-12-08 13:20:37,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:20:37" (1/1) ... [2018-12-08 13:20:37,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:20:37,850 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:20:38,029 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:20:38,037 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:20:38,112 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:20:38,143 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:20:38,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38 WrapperNode [2018-12-08 13:20:38,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:20:38,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:20:38,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:20:38,144 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:20:38,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:20:38,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:20:38,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:20:38,176 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:20:38,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... [2018-12-08 13:20:38,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:20:38,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:20:38,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:20:38,201 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:20:38,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/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 13:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:20:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:20:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:20:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:20:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:20:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:20:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:20:38,237 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 13:20:38,313 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 13:20:38,315 INFO L168 Benchmark]: Toolchain (without parser) took 495.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -112.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:20:38,315 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:20:38,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -134.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:38,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:38,316 INFO L168 Benchmark]: Boogie Preprocessor took 24.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:38,317 INFO L168 Benchmark]: RCFGBuilder took 113.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:38,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 323.04 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -134.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 113.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 13:20:39,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:20:39,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:20:39,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:20:39,743 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:20:39,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:20:39,745 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:20:39,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:20:39,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:20:39,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:20:39,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:20:39,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:20:39,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:20:39,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:20:39,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:20:39,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:20:39,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:20:39,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:20:39,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:20:39,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:20:39,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:20:39,753 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:20:39,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:20:39,754 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:20:39,754 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:20:39,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:20:39,755 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:20:39,755 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:20:39,756 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:20:39,756 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:20:39,757 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:20:39,757 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:20:39,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:20:39,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:20:39,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:20:39,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:20:39,758 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 13:20:39,765 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:20:39,765 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:20:39,766 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:20:39,766 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:20:39,766 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:20:39,766 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:20:39,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:20:39,767 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:20:39,767 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:20:39,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:20:39,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 13:20:39,768 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 13:20:39,769 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_2dffea88-ca92-4938-a88a-4599d1a2be19/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 -> 02fde3edd19020db293061b0a18e6439ed4c6130 [2018-12-08 13:20:39,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:20:39,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:20:39,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:20:39,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:20:39,796 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:20:39,796 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-12-08 13:20:39,832 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/8392c9664/4f5f7ccfaf874e6a831ae112d1090642/FLAG539b6a9a2 [2018-12-08 13:20:40,245 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:20:40,246 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/sv-benchmarks/c/pthread-wmm/mix024_tso.oepc_false-unreach-call.i [2018-12-08 13:20:40,254 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/8392c9664/4f5f7ccfaf874e6a831ae112d1090642/FLAG539b6a9a2 [2018-12-08 13:20:40,262 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/bin-2019/ukojak/data/8392c9664/4f5f7ccfaf874e6a831ae112d1090642 [2018-12-08 13:20:40,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:20:40,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:20:40,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:20:40,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:20:40,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:20:40,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40, skipping insertion in model container [2018-12-08 13:20:40,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:20:40,297 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:20:40,486 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:20:40,496 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:20:40,574 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:20:40,623 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:20:40,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40 WrapperNode [2018-12-08 13:20:40,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:20:40,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:20:40,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:20:40,624 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:20:40,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:20:40,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:20:40,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:20:40,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:20:40,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... [2018-12-08 13:20:40,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:20:40,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:20:40,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:20:40,677 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:20:40,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:20:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2dffea88-ca92-4938-a88a-4599d1a2be19/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 13:20:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:20:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:20:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:20:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:20:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:20:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:20:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:20:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:20:40,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:20:40,711 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 13:20:40,792 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 13:20:40,793 INFO L168 Benchmark]: Toolchain (without parser) took 529.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:20:40,794 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:20:40,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:40,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.93 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:40,795 INFO L168 Benchmark]: Boogie Preprocessor took 23.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:20:40,796 INFO L168 Benchmark]: RCFGBuilder took 115.80 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:20:40,797 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 115.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...