./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_tso.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_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 e84d801c4b3bcca1d14353ca734b698e1b9944a7 ............................................................................................................................................................................................... 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_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 e84d801c4b3bcca1d14353ca734b698e1b9944a7 .................................................................................................................................................................................................. 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 04:22:09,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:22:09,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:22:09,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:22:09,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:22:09,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:22:09,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:22:09,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:22:09,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:22:09,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:22:09,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:22:09,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:22:09,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:22:09,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:22:09,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:22:09,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:22:09,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:22:09,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:22:09,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:22:09,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:22:09,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:22:09,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:22:09,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:22:09,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:22:09,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:22:09,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:22:09,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:22:09,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:22:09,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:22:09,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:22:09,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:22:09,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:22:09,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:22:09,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:22:09,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:22:09,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:22:09,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:22:09,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:22:09,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:22:09,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:22:09,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:22:09,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:22:09,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:22:09,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:22:09,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:22:09,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:22:09,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:22:09,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:22:09,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:22:09,652 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:22:09,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:22:09,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:22:09,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:22:09,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:22:09,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:22:09,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:22:09,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:22:09,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:22:09,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:22:09,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:22:09,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:22:09,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:22:09,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:22:09,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:22:09,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:22:09,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:22:09,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:22:09,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:22:09,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:22:09,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:22:09,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:22:09,658 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_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 -> e84d801c4b3bcca1d14353ca734b698e1b9944a7 [2019-11-20 04:22:09,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:22:09,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:22:09,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:22:09,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:22:09,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:22:09,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i [2019-11-20 04:22:09,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/d6c908a9e/ba7e55fed27f45cd9548c81fa62364fa/FLAG9d8e0f705 [2019-11-20 04:22:10,336 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:22:10,337 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i [2019-11-20 04:22:10,360 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/d6c908a9e/ba7e55fed27f45cd9548c81fa62364fa/FLAG9d8e0f705 [2019-11-20 04:22:10,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/d6c908a9e/ba7e55fed27f45cd9548c81fa62364fa [2019-11-20 04:22:10,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:22:10,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:22:10,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:10,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:22:10,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:22:10,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:10" (1/1) ... [2019-11-20 04:22:10,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb9ee3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:10, skipping insertion in model container [2019-11-20 04:22:10,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:10" (1/1) ... [2019-11-20 04:22:10,666 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:22:10,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:22:11,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:11,188 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:22:11,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:11,357 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:22:11,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11 WrapperNode [2019-11-20 04:22:11,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:11,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:11,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:22:11,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:22:11,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:11,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:22:11,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:22:11,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:22:11,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... [2019-11-20 04:22:11,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:22:11,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:22:11,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:22:11,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:22:11,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 04:22:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:22:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:22:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:22:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:22:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:22:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:22:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:22:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:22:11,512 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:22:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:22:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:22:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:22:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:22:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:22:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:22:11,517 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 04:22:11,805 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 04:22:11,819 INFO L168 Benchmark]: Toolchain (without parser) took 1168.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -200.9 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:11,820 INFO L168 Benchmark]: CDTParser took 0.23 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 04:22:11,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -228.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:11,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:11,826 INFO L168 Benchmark]: Boogie Preprocessor took 39.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:22:11,827 INFO L168 Benchmark]: RCFGBuilder took 368.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 04:22:11,831 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 704.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -228.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 368.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 04:22:13,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:22:13,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:22:13,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:22:13,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:22:13,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:22:13,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:22:13,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:22:13,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:22:13,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:22:13,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:22:13,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:22:13,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:22:13,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:22:13,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:22:13,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:22:13,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:22:13,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:22:13,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:22:13,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:22:13,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:22:13,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:22:13,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:22:13,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:22:13,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:22:13,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:22:13,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:22:13,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:22:13,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:22:13,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:22:13,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:22:13,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:22:13,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:22:13,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:22:13,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:22:13,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:22:13,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:22:13,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:22:13,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:22:13,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:22:13,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:22:13,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:22:13,743 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:22:13,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:22:13,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:22:13,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:22:13,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:22:13,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:22:13,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:22:13,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:22:13,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:22:13,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:22:13,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:22:13,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:22:13,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:22:13,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:22:13,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:22:13,758 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:22:13,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:22:13,758 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:22:13,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:22:13,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:22:13,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:22:13,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:22:13,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:22:13,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:22:13,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:22:13,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:22:13,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:22:13,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:22:13,762 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:22:13,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:22:13,762 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:22:13,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:22:13,763 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_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 -> e84d801c4b3bcca1d14353ca734b698e1b9944a7 [2019-11-20 04:22:14,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:22:14,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:22:14,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:22:14,023 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:22:14,023 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:22:14,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i [2019-11-20 04:22:14,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/780e3409d/78c92b9d10944644b6af92b02d4e81f9/FLAG020a2be47 [2019-11-20 04:22:14,544 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:22:14,545 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/sv-benchmarks/c/pthread-wmm/mix024_tso.opt.i [2019-11-20 04:22:14,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/780e3409d/78c92b9d10944644b6af92b02d4e81f9/FLAG020a2be47 [2019-11-20 04:22:14,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/bin/ukojak/data/780e3409d/78c92b9d10944644b6af92b02d4e81f9 [2019-11-20 04:22:14,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:22:14,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:22:14,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:14,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:22:14,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:22:14,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:14" (1/1) ... [2019-11-20 04:22:14,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:14, skipping insertion in model container [2019-11-20 04:22:14,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:22:14" (1/1) ... [2019-11-20 04:22:14,895 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:22:14,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:22:15,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:15,376 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:22:15,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:22:15,559 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:22:15,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15 WrapperNode [2019-11-20 04:22:15,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:22:15,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:15,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:22:15,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:22:15,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:22:15,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:22:15,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:22:15,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:22:15,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... [2019-11-20 04:22:15,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:22:15,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:22:15,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:22:15,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:22:15,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:22:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd742c18-e2ca-41b1-90c1-e77928ad2f47/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 04:22:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:22:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:22:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:22:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:22:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:22:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:22:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:22:15,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:22:15,737 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:22:15,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:22:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:22:15,738 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:22:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:22:15,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:22:15,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:22:15,740 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 04:22:15,893 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 04:22:15,913 INFO L168 Benchmark]: Toolchain (without parser) took 1031.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:15,923 INFO L168 Benchmark]: CDTParser took 0.22 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 04:22:15,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:15,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.72 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 04:22:15,925 INFO L168 Benchmark]: Boogie Preprocessor took 44.32 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:15,926 INFO L168 Benchmark]: RCFGBuilder took 250.22 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:15,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 678.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 250.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...