./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0aee4518ffab2e7c6ecb37975e3c7998431436a ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0aee4518ffab2e7c6ecb37975e3c7998431436a ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:53:23,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:53:23,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:53:23,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:53:23,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:53:23,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:53:23,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:53:23,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:53:23,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:53:23,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:53:23,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:53:23,527 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:53:23,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:53:23,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:53:23,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:53:23,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:53:23,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:53:23,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:53:23,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:53:23,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:53:23,533 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:53:23,534 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:53:23,535 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:53:23,535 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:53:23,535 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:53:23,536 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:53:23,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:53:23,537 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:53:23,537 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:53:23,538 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:53:23,538 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:53:23,539 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:53:23,539 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:53:23,539 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:53:23,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:53:23,540 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:53:23,540 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:53:23,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:53:23,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:53:23,548 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:53:23,548 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:53:23,549 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:53:23,549 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:53:23,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:53:23,550 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:53:23,550 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:53:23,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:53:23,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:53:23,551 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:53:23,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:53:23,552 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0aee4518ffab2e7c6ecb37975e3c7998431436a [2018-11-23 06:53:23,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:53:23,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:53:23,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:53:23,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:53:23,589 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:53:23,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-11-23 06:53:23,636 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/73efc580a/60d4d4b0950346cdb1a9babce8b804f7/FLAG89efa89d5 [2018-11-23 06:53:24,029 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:53:24,030 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-11-23 06:53:24,042 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/73efc580a/60d4d4b0950346cdb1a9babce8b804f7/FLAG89efa89d5 [2018-11-23 06:53:24,392 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/73efc580a/60d4d4b0950346cdb1a9babce8b804f7 [2018-11-23 06:53:24,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:53:24,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:53:24,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:53:24,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:53:24,398 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:53:24,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174bb65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24, skipping insertion in model container [2018-11-23 06:53:24,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:53:24,446 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:53:24,738 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:53:24,747 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:53:24,845 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:53:24,893 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:53:24,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24 WrapperNode [2018-11-23 06:53:24,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:53:24,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:53:24,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:53:24,894 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:53:24,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:53:24,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:53:24,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:53:24,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:53:24,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... [2018-11-23 06:53:24,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:53:24,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:53:24,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:53:24,995 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:53:24,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:53:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:53:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:53:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:53:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 06:53:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 06:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:53:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:53:25,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:53:25,051 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 06:53:25,295 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 06:53:25,297 INFO L168 Benchmark]: Toolchain (without parser) took 903.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:25,299 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:53:25,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 498.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:25,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:25,300 INFO L168 Benchmark]: Boogie Preprocessor took 45.90 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. [2018-11-23 06:53:25,301 INFO L168 Benchmark]: RCFGBuilder took 302.34 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:25,303 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 498.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 302.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 06:53:26,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:53:26,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:53:26,794 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:53:26,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:53:26,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:53:26,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:53:26,797 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:53:26,798 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:53:26,799 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:53:26,800 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:53:26,800 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:53:26,801 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:53:26,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:53:26,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:53:26,803 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:53:26,803 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:53:26,804 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:53:26,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:53:26,807 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:53:26,808 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:53:26,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:53:26,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:53:26,811 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:53:26,811 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:53:26,812 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:53:26,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:53:26,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:53:26,814 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:53:26,815 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:53:26,815 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:53:26,816 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:53:26,816 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:53:26,816 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:53:26,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:53:26,818 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:53:26,818 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:53:26,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:53:26,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:53:26,829 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:53:26,829 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:53:26,830 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:53:26,830 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:53:26,830 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:53:26,830 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:53:26,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:53:26,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:53:26,831 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:53:26,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:53:26,832 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:53:26,832 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:53:26,832 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:53:26,832 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:53:26,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:53:26,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:53:26,833 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:53:26,833 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:53:26,835 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:53:26,835 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:53:26,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:53:26,835 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:53:26,835 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:53:26,836 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0aee4518ffab2e7c6ecb37975e3c7998431436a [2018-11-23 06:53:26,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:53:26,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:53:26,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:53:26,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:53:26,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:53:26,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-11-23 06:53:26,924 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/ca6e43e6d/94a99288395d41b7b123f14b2cdf3395/FLAG433810896 [2018-11-23 06:53:27,376 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:53:27,376 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-11-23 06:53:27,391 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/ca6e43e6d/94a99288395d41b7b123f14b2cdf3395/FLAG433810896 [2018-11-23 06:53:27,901 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/data/ca6e43e6d/94a99288395d41b7b123f14b2cdf3395 [2018-11-23 06:53:27,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:53:27,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:53:27,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:53:27,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:53:27,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:53:27,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:53:27" (1/1) ... [2018-11-23 06:53:27,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edc941c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:27, skipping insertion in model container [2018-11-23 06:53:27,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:53:27" (1/1) ... [2018-11-23 06:53:27,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:53:27,960 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:53:28,292 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:53:28,304 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:53:28,422 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:53:28,477 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:53:28,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28 WrapperNode [2018-11-23 06:53:28,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:53:28,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:53:28,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:53:28,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:53:28,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:53:28,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:53:28,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:53:28,529 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:53:28,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... [2018-11-23 06:53:28,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:53:28,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:53:28,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:53:28,581 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:53:28,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:53:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_440173e8-ebab-49df-8149-08de3c89834d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:53:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:53:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 06:53:28,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 06:53:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 06:53:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:53:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:53:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 06:53:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 06:53:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 06:53:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 06:53:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 06:53:28,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 06:53:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 06:53:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 06:53:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 06:53:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:53:28,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:53:28,657 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 06:53:28,918 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 06:53:28,920 INFO L168 Benchmark]: Toolchain (without parser) took 1015.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:28,921 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:53:28,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:28,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:53:28,922 INFO L168 Benchmark]: Boogie Preprocessor took 51.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:28,923 INFO L168 Benchmark]: RCFGBuilder took 338.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:53:28,925 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 338.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...