./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 0ad8f032ff12be1afa2818ff680df05f6b1cb629 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 0ad8f032ff12be1afa2818ff680df05f6b1cb629 ................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-20 05:27:09,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:27:09,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:27:09,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:27:09,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:27:09,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:27:09,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:27:09,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:27:09,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:27:09,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:27:09,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:27:09,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:27:09,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:27:09,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:27:09,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:27:09,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:27:09,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:27:09,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:27:09,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:27:09,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:27:09,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:27:09,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:27:09,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:27:09,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:27:09,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:27:09,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:27:09,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:27:09,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:27:09,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:27:09,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:27:09,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:27:09,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:27:09,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:27:09,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:27:09,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:27:09,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:27:09,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:27:09,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:27:09,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:27:09,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:27:09,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:27:09,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:27:09,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:27:09,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:27:09,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:27:09,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:27:09,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:27:09,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:27:09,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:27:09,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:27:09,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:27:09,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:27:09,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:27:09,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:27:09,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:27:09,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:27:09,433 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:27:09,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:27:09,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:27:09,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:27:09,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:27:09,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:27:09,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:27:09,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:27:09,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:27:09,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:27:09,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:27:09,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:27:09,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:27:09,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:27:09,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:27:09,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 -> 0ad8f032ff12be1afa2818ff680df05f6b1cb629 [2019-11-20 05:27:09,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:27:09,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:27:09,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:27:09,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:27:09,629 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:27:09,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i [2019-11-20 05:27:09,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/8240c6ac8/cf060a9fd2894680865c7bade18b384f/FLAGc6a151dcb [2019-11-20 05:27:10,228 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:27:10,229 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i [2019-11-20 05:27:10,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/8240c6ac8/cf060a9fd2894680865c7bade18b384f/FLAGc6a151dcb [2019-11-20 05:27:10,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/8240c6ac8/cf060a9fd2894680865c7bade18b384f [2019-11-20 05:27:10,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:27:10,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:27:10,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:27:10,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:27:10,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:27:10,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:10" (1/1) ... [2019-11-20 05:27:10,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@819eacd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:10, skipping insertion in model container [2019-11-20 05:27:10,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:10" (1/1) ... [2019-11-20 05:27:10,539 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:27:10,598 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:27:11,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:27:11,220 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:27:11,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:27:11,395 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:27:11,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11 WrapperNode [2019-11-20 05:27:11,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:27:11,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:27:11,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:27:11,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:27:11,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:27:11,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:27:11,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:27:11,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:27:11,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... [2019-11-20 05:27:11,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:27:11,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:27:11,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:27:11,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:27:11,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 [2019-11-20 05:27:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:27:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:27:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:27:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:27:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:27:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:27:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:27:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:27:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:27:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:27:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:27:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:27:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:27:11,674 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:27:12,118 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 05:27:12,123 INFO L168 Benchmark]: Toolchain (without parser) took 1593.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -161.5 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:12,124 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:27:12,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:12,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.70 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. [2019-11-20 05:27:12,126 INFO L168 Benchmark]: Boogie Preprocessor took 99.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:12,127 INFO L168 Benchmark]: RCFGBuilder took 553.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:12,130 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 867.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 99.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 553.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:27:14,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:27:14,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:27:14,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:27:14,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:27:14,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:27:14,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:27:14,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:27:14,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:27:14,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:27:14,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:27:14,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:27:14,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:27:14,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:27:14,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:27:14,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:27:14,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:27:14,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:27:14,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:27:14,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:27:14,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:27:14,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:27:14,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:27:14,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:27:14,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:27:14,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:27:14,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:27:14,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:27:14,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:27:14,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:27:14,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:27:14,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:27:14,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:27:14,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:27:14,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:27:14,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:27:14,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:27:14,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:27:14,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:27:14,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:27:14,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:27:14,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:27:14,408 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:27:14,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:27:14,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:27:14,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:27:14,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:27:14,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:27:14,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:27:14,418 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:27:14,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:27:14,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:27:14,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:27:14,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:27:14,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:27:14,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:27:14,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:27:14,421 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:27:14,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:27:14,421 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:27:14,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:27:14,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:27:14,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:27:14,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:27:14,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:27:14,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:27:14,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:27:14,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:27:14,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:27:14,424 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:27:14,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:27:14,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:27:14,425 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:27:14,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:27:14,425 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 -> 0ad8f032ff12be1afa2818ff680df05f6b1cb629 [2019-11-20 05:27:14,755 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:27:14,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:27:14,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:27:14,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:27:14,775 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:27:14,775 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i [2019-11-20 05:27:14,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/263c49f51/9202e794431a4adab50c56c069519bda/FLAG6d26a5ad2 [2019-11-20 05:27:15,364 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:27:15,365 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/sv-benchmarks/c/pthread-wmm/rfi000_tso.oepc.i [2019-11-20 05:27:15,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/263c49f51/9202e794431a4adab50c56c069519bda/FLAG6d26a5ad2 [2019-11-20 05:27:15,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/ukojak/data/263c49f51/9202e794431a4adab50c56c069519bda [2019-11-20 05:27:15,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:27:15,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:27:15,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:27:15,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:27:15,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:27:15,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:15" (1/1) ... [2019-11-20 05:27:15,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a954c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:15, skipping insertion in model container [2019-11-20 05:27:15,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:15" (1/1) ... [2019-11-20 05:27:15,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:27:15,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:27:16,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:27:16,327 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:27:16,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:27:16,487 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:27:16,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16 WrapperNode [2019-11-20 05:27:16,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:27:16,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:27:16,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:27:16,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:27:16,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:27:16,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:27:16,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:27:16,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:27:16,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... [2019-11-20 05:27:16,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:27:16,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:27:16,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:27:16,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:27:16,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35e8fe1e-8f78-4603-9637-6681c9459cbe/bin/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 [2019-11-20 05:27:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:27:16,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:27:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:27:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:27:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:27:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:27:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:27:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:27:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:27:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:27:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:27:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:27:16,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:27:16,696 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 05:27:17,061 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 05:27:17,065 INFO L168 Benchmark]: Toolchain (without parser) took 1425.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:17,065 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:27:17,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:17,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.81 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. [2019-11-20 05:27:17,067 INFO L168 Benchmark]: Boogie Preprocessor took 53.93 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:17,068 INFO L168 Benchmark]: RCFGBuilder took 440.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:27:17,071 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 844.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 440.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...