./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.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_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 e8e54404739cb3f55e0d21f451851100f1487700 ............................................................................................................................................................................................... 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_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 e8e54404739cb3f55e0d21f451851100f1487700 .................................................................................................................................................................................................. 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 05:36:29,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:36:29,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:36:29,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:36:29,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:36:29,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:36:29,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:36:29,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:36:29,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:36:29,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:36:29,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:36:29,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:36:29,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:36:29,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:36:29,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:36:29,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:36:29,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:36:29,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:36:29,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:36:29,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:36:29,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:36:29,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:36:29,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:36:29,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:36:29,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:36:29,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:36:29,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:36:29,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:36:29,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:36:29,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:36:29,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:36:29,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:36:29,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:36:29,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:36:29,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:36:29,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:36:29,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:36:29,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:36:29,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:36:29,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:36:29,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:36:29,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:36:29,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:36:29,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:36:29,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:36:29,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:36:29,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:36:29,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:36:29,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:36:29,431 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:36:29,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:36:29,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:36:29,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:36:29,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:36:29,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:36:29,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:36:29,433 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:36:29,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:36:29,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:36:29,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:36:29,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:36:29,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:36:29,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:36:29,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:36:29,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:36:29,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:36:29,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:36:29,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:36:29,435 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:36:29,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:36:29,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:36:29,436 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_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 -> e8e54404739cb3f55e0d21f451851100f1487700 [2019-11-20 05:36:29,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:36:29,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:36:29,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:36:29,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:36:29,697 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:36:29,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i [2019-11-20 05:36:29,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/2480c437e/f6af5fe2a7af44a2b1a23aa81e663a88/FLAG5c7704dc8 [2019-11-20 05:36:30,354 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:36:30,355 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i [2019-11-20 05:36:30,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/2480c437e/f6af5fe2a7af44a2b1a23aa81e663a88/FLAG5c7704dc8 [2019-11-20 05:36:30,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/2480c437e/f6af5fe2a7af44a2b1a23aa81e663a88 [2019-11-20 05:36:30,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:36:30,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:36:30,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:30,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:36:30,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:36:30,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:30" (1/1) ... [2019-11-20 05:36:30,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da4b46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:30, skipping insertion in model container [2019-11-20 05:36:30,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:30" (1/1) ... [2019-11-20 05:36:30,652 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:36:30,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:36:31,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:31,247 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:36:31,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:31,413 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:36:31,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31 WrapperNode [2019-11-20 05:36:31,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:31,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:31,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:36:31,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:36:31,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:31,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:36:31,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:36:31,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:36:31,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... [2019-11-20 05:36:31,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:36:31,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:36:31,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:36:31,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:36:31,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 05:36:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:36:31,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:36:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:36:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:36:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:36:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:36:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:36:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:36:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:36:31,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:36:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:36:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:36:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:36:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:36:31,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:36:31,643 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 05:36:32,028 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 05:36:32,033 INFO L168 Benchmark]: Toolchain (without parser) took 1398.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -141.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:32,034 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:32,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:32,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:32,036 INFO L168 Benchmark]: Boogie Preprocessor took 67.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:32,036 INFO L168 Benchmark]: RCFGBuilder took 470.20 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:32,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 779.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 470.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 05:36:34,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:36:34,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:36:34,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:36:34,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:36:34,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:36:34,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:36:34,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:36:34,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:36:34,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:36:34,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:36:34,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:36:34,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:36:34,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:36:34,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:36:34,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:36:34,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:36:34,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:36:34,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:36:34,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:36:34,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:36:34,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:36:34,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:36:34,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:36:34,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:36:34,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:36:34,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:36:34,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:36:34,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:36:34,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:36:34,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:36:34,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:36:34,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:36:34,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:36:34,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:36:34,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:36:34,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:36:34,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:36:34,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:36:34,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:36:34,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:36:34,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:36:34,359 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:36:34,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:36:34,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:36:34,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:36:34,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:36:34,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:36:34,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:36:34,374 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:36:34,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:36:34,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:36:34,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:36:34,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:36:34,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:36:34,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:36:34,377 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:36:34,377 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:36:34,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:36:34,378 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:36:34,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:36:34,379 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:36:34,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:36:34,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:36:34,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:36:34,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:36:34,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:36:34,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:36:34,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:36:34,381 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:36:34,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:36:34,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:36:34,382 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:36:34,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:36:34,383 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_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 -> e8e54404739cb3f55e0d21f451851100f1487700 [2019-11-20 05:36:34,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:36:34,704 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:36:34,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:36:34,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:36:34,710 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:36:34,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i [2019-11-20 05:36:34,786 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/488cf1b96/9b83ebd33a3645df816d68fe4daf4ae2/FLAGc07d07858 [2019-11-20 05:36:35,345 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:36:35,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/sv-benchmarks/c/pthread-wmm/rfi006_pso.opt.i [2019-11-20 05:36:35,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/488cf1b96/9b83ebd33a3645df816d68fe4daf4ae2/FLAGc07d07858 [2019-11-20 05:36:35,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/bin/ukojak/data/488cf1b96/9b83ebd33a3645df816d68fe4daf4ae2 [2019-11-20 05:36:35,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:36:35,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:36:35,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:35,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:36:35,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:36:35,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:35" (1/1) ... [2019-11-20 05:36:35,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a039e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:35, skipping insertion in model container [2019-11-20 05:36:35,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:36:35" (1/1) ... [2019-11-20 05:36:35,654 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:36:35,719 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:36:36,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:36,242 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:36:36,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:36:36,486 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:36:36,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36 WrapperNode [2019-11-20 05:36:36,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:36:36,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:36,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:36:36,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:36:36,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:36:36,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:36:36,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:36:36,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:36:36,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... [2019-11-20 05:36:36,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:36:36,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:36:36,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:36:36,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:36:36,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:36:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_858b19a6-fdb9-4406-bf6d-27c2f5f72042/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 05:36:36,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:36:36,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:36:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:36:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:36:36,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:36:36,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:36:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:36:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:36:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:36:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:36:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:36:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:36:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:36:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:36:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:36:36,802 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 05:36:37,186 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 05:36:37,192 INFO L168 Benchmark]: Toolchain (without parser) took 1553.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:37,192 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:36:37,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:37,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.98 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 05:36:37,195 INFO L168 Benchmark]: Boogie Preprocessor took 102.31 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 05:36:37,196 INFO L168 Benchmark]: RCFGBuilder took 487.59 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:36:37,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 849.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 487.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...