./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/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 cb6ad61830029d4119fb97e22da912cd243ec02c ................................................................................................................................................................................................. 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_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/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 cb6ad61830029d4119fb97e22da912cd243ec02c .................................................................................................................................................................................................... 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 01:54:33,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:54:33,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:54:33,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:54:33,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:54:33,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:54:33,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:54:33,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:54:33,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:54:33,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:54:33,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:54:33,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:54:33,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:54:33,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:54:33,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:54:33,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:54:33,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:54:33,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:54:33,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:54:33,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:54:33,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:54:33,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:54:33,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:54:33,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:54:33,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:54:33,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:54:33,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:54:33,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:54:33,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:54:33,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:54:33,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:54:33,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:54:33,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:54:33,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:54:33,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:54:33,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:54:33,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:54:33,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:54:33,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:54:33,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:54:33,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:54:33,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:54:33,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:54:33,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:54:33,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:54:33,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:54:33,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:54:33,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:54:33,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:54:33,647 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:54:33,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:54:33,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:54:33,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:54:33,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:54:33,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:54:33,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:54:33,648 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:54:33,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:54:33,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:54:33,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:54:33,650 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:54:33,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:54:33,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:54:33,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:54:33,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:54:33,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:54:33,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:54:33,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:54:33,652 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:54:33,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:54:33,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:54:33,653 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_7f47b330-6747-44e0-a138-3408c81be4e9/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 -> cb6ad61830029d4119fb97e22da912cd243ec02c [2019-11-20 01:54:33,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:54:33,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:54:33,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:54:33,851 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:54:33,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:54:33,853 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i [2019-11-20 01:54:33,916 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a053aa0c6/be36edb686f84874b233a812199afed6/FLAGcefaac704 [2019-11-20 01:54:34,366 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:54:34,366 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i [2019-11-20 01:54:34,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a053aa0c6/be36edb686f84874b233a812199afed6/FLAGcefaac704 [2019-11-20 01:54:34,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a053aa0c6/be36edb686f84874b233a812199afed6 [2019-11-20 01:54:34,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:54:34,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:54:34,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:34,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:54:34,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:54:34,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:34" (1/1) ... [2019-11-20 01:54:34,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730c989f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:34, skipping insertion in model container [2019-11-20 01:54:34,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:34" (1/1) ... [2019-11-20 01:54:34,753 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:54:34,796 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:54:35,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:35,200 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:54:35,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:35,335 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:54:35,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35 WrapperNode [2019-11-20 01:54:35,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:35,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:35,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:54:35,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:54:35,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:35,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:54:35,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:54:35,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:54:35,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... [2019-11-20 01:54:35,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:54:35,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:54:35,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:54:35,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:54:35,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/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 01:54:35,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:54:35,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:54:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:54:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:54:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:54:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:54:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:54:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:54:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:54:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:54:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:54:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:54:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 01:54:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 01:54:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:54:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:54:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:54:35,497 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 01:54:35,699 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 01:54:35,704 INFO L168 Benchmark]: Toolchain (without parser) took 969.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -140.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:35,704 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:54:35,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:35,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.46 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 01:54:35,706 INFO L168 Benchmark]: Boogie Preprocessor took 44.86 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 01:54:35,707 INFO L168 Benchmark]: RCFGBuilder took 272.45 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:35,710 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -162.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 01:54:37,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:54:37,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:54:37,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:54:37,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:54:37,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:54:37,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:54:37,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:54:37,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:54:37,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:54:37,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:54:37,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:54:37,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:54:37,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:54:37,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:54:37,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:54:37,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:54:37,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:54:37,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:54:37,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:54:37,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:54:37,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:54:37,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:54:37,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:54:37,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:54:37,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:54:37,525 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:54:37,526 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:54:37,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:54:37,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:54:37,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:54:37,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:54:37,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:54:37,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:54:37,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:54:37,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:54:37,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:54:37,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:54:37,533 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:54:37,534 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:54:37,534 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:54:37,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:54:37,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:54:37,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:54:37,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:54:37,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:54:37,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:54:37,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:54:37,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:54:37,551 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:54:37,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:54:37,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:54:37,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:54:37,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:54:37,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:54:37,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:54:37,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:54:37,555 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:54:37,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:54:37,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:54:37,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:54:37,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:54:37,556 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:54:37,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:54:37,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:54:37,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:54:37,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:54:37,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:54:37,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:54:37,558 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:54:37,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:54:37,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:54:37,559 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:54:37,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:54:37,559 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_7f47b330-6747-44e0-a138-3408c81be4e9/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 -> cb6ad61830029d4119fb97e22da912cd243ec02c [2019-11-20 01:54:37,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:54:37,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:54:37,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:54:37,851 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:54:37,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:54:37,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i [2019-11-20 01:54:37,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a0c604246/396edc5a018442e58c5537ee1c783ad3/FLAGe32708395 [2019-11-20 01:54:38,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:54:38,382 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/sv-benchmarks/c/pthread-wmm/mix027_rmo.oepc.i [2019-11-20 01:54:38,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a0c604246/396edc5a018442e58c5537ee1c783ad3/FLAGe32708395 [2019-11-20 01:54:38,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/bin/ukojak/data/a0c604246/396edc5a018442e58c5537ee1c783ad3 [2019-11-20 01:54:38,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:54:38,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:54:38,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:38,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:54:38,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:54:38,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:38" (1/1) ... [2019-11-20 01:54:38,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315c1514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:38, skipping insertion in model container [2019-11-20 01:54:38,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:54:38" (1/1) ... [2019-11-20 01:54:38,436 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:54:38,494 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:54:39,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:39,067 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:54:39,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:54:39,197 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:54:39,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39 WrapperNode [2019-11-20 01:54:39,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:54:39,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:39,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:54:39,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:54:39,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:54:39,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:54:39,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:54:39,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:54:39,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... [2019-11-20 01:54:39,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:54:39,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:54:39,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:54:39,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:54:39,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:54:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f47b330-6747-44e0-a138-3408c81be4e9/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 01:54:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 01:54:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 01:54:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 01:54:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:54:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:54:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:54:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 01:54:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 01:54:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 01:54:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 01:54:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 01:54:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 01:54:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 01:54:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 01:54:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 01:54:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:54:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:54:39,419 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 01:54:39,628 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 01:54:39,634 INFO L168 Benchmark]: Toolchain (without parser) took 1210.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:39,634 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:54:39,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:39,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.73 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 01:54:39,636 INFO L168 Benchmark]: Boogie Preprocessor took 74.53 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 01:54:39,637 INFO L168 Benchmark]: RCFGBuilder took 291.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:54:39,640 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 775.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 291.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...