./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001_power.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_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 bc50cf4cecbe04b3faf7a3adb254250c936d9ec2 ............................................................................................................................................................................................... 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_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 bc50cf4cecbe04b3faf7a3adb254250c936d9ec2 ..................................................................................................................................................................................................... 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 [2018-12-02 21:39:09,469 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:39:09,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:39:09,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:39:09,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:39:09,476 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:39:09,477 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:39:09,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:39:09,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:39:09,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:39:09,479 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:39:09,479 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:39:09,480 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:39:09,480 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:39:09,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:39:09,481 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:39:09,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:39:09,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:39:09,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:39:09,484 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:39:09,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:39:09,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:39:09,486 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:39:09,486 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:39:09,486 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:39:09,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:39:09,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:39:09,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:39:09,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:39:09,488 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:39:09,488 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:39:09,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:39:09,488 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:39:09,489 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:39:09,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:39:09,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:39:09,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 21:39:09,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:39:09,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:39:09,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:39:09,497 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:39:09,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:39:09,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:39:09,498 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:39:09,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:39:09,499 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:39:09,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:39:09,499 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:39:09,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:39:09,499 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_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 -> bc50cf4cecbe04b3faf7a3adb254250c936d9ec2 [2018-12-02 21:39:09,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:39:09,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:39:09,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:39:09,525 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:39:09,526 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:39:09,526 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i [2018-12-02 21:39:09,559 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/8ab9f4f77/fe818eed6c304748bb2cef94d1f616f5/FLAG27625329a [2018-12-02 21:39:10,030 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:39:10,030 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i [2018-12-02 21:39:10,038 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/8ab9f4f77/fe818eed6c304748bb2cef94d1f616f5/FLAG27625329a [2018-12-02 21:39:10,047 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/8ab9f4f77/fe818eed6c304748bb2cef94d1f616f5 [2018-12-02 21:39:10,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:39:10,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:39:10,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:39:10,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:39:10,052 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:39:10,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159e01e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10, skipping insertion in model container [2018-12-02 21:39:10,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:39:10,080 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:39:10,262 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:39:10,269 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:39:10,348 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:39:10,386 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:39:10,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10 WrapperNode [2018-12-02 21:39:10,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:39:10,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:39:10,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:39:10,387 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:39:10,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:39:10,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:39:10,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:39:10,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:39:10,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... [2018-12-02 21:39:10,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:39:10,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:39:10,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:39:10,440 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:39:10,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 [2018-12-02 21:39:10,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:39:10,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:39:10,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:39:10,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 21:39:10,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 21:39:10,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 21:39:10,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 21:39:10,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:39:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:39:10,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:39:10,477 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 21:39:10,558 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) [2018-12-02 21:39:10,560 INFO L168 Benchmark]: Toolchain (without parser) took 510.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:39:10,561 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-02 21:39:10,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -137.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:39:10,561 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.65 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. [2018-12-02 21:39:10,562 INFO L168 Benchmark]: Boogie Preprocessor took 22.72 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. [2018-12-02 21:39:10,562 INFO L168 Benchmark]: RCFGBuilder took 119.35 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-12-02 21:39:10,564 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -137.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 119.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-02 21:39:11,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:39:11,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:39:11,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:39:11,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:39:11,971 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:39:11,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:39:11,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:39:11,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:39:11,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:39:11,974 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:39:11,974 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:39:11,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:39:11,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:39:11,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:39:11,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:39:11,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:39:11,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:39:11,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:39:11,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:39:11,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:39:11,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:39:11,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:39:11,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:39:11,981 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:39:11,982 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:39:11,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:39:11,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:39:11,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:39:11,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:39:11,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:39:11,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:39:11,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:39:11,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:39:11,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:39:11,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:39:11,986 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 21:39:11,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:39:11,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:39:11,997 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:39:11,997 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:39:11,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:39:11,998 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:39:11,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:39:11,998 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:39:11,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:39:11,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:39:11,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:39:11,999 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:39:12,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:39:12,000 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:39:12,000 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:39:12,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:39:12,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:39:12,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:39:12,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:39:12,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:39:12,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:39:12,001 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 21:39:12,001 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 21:39:12,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:39:12,002 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 21:39:12,002 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 21:39:12,002 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_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 -> bc50cf4cecbe04b3faf7a3adb254250c936d9ec2 [2018-12-02 21:39:12,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:39:12,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:39:12,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:39:12,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:39:12,037 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:39:12,037 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i [2018-12-02 21:39:12,074 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/b968ebac7/a8c34be67974463d809446c9f81629e4/FLAGb50b83dce [2018-12-02 21:39:12,443 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:39:12,443 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/sv-benchmarks/c/pthread-wmm/mix001_power.oepc_false-unreach-call.i [2018-12-02 21:39:12,451 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/b968ebac7/a8c34be67974463d809446c9f81629e4/FLAGb50b83dce [2018-12-02 21:39:12,459 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/bin-2019/ukojak/data/b968ebac7/a8c34be67974463d809446c9f81629e4 [2018-12-02 21:39:12,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:39:12,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:39:12,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:39:12,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:39:12,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:39:12,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56992236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12, skipping insertion in model container [2018-12-02 21:39:12,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:39:12,491 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:39:12,689 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:39:12,699 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:39:12,781 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:39:12,821 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:39:12,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12 WrapperNode [2018-12-02 21:39:12,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:39:12,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:39:12,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:39:12,822 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:39:12,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:39:12,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:39:12,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:39:12,852 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:39:12,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... [2018-12-02 21:39:12,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:39:12,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:39:12,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:39:12,875 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:39:12,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:39:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6dbbabb-3bfe-4faf-8851-eed2dc5c7b48/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 [2018-12-02 21:39:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:39:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 21:39:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 21:39:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 21:39:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:39:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 21:39:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 21:39:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 21:39:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 21:39:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 21:39:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 21:39:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 21:39:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 21:39:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:39:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:39:12,911 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 21:39:13,002 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) [2018-12-02 21:39:13,004 INFO L168 Benchmark]: Toolchain (without parser) took 543.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:39:13,005 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-02 21:39:13,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:39:13,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.35 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-02 21:39:13,006 INFO L168 Benchmark]: Boogie Preprocessor took 22.89 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. [2018-12-02 21:39:13,007 INFO L168 Benchmark]: RCFGBuilder took 128.76 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-12-02 21:39:13,009 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 128.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...