./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_power.oepc_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_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 056e62b4f4e8404712c821575b3e2de7f38fb77b ......................................................................................................................................................................................................... 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_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 056e62b4f4e8404712c821575b3e2de7f38fb77b ..................................................................................................................................................................................................... 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 [2018-11-22 21:45:46,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:45:46,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:45:46,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:45:46,370 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:45:46,371 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:45:46,371 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:45:46,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:45:46,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:45:46,374 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:45:46,375 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:45:46,375 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:45:46,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:45:46,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:45:46,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:45:46,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:45:46,378 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:45:46,379 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:45:46,380 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:45:46,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:45:46,382 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:45:46,383 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:45:46,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:45:46,385 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:45:46,385 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:45:46,386 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:45:46,387 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:45:46,387 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:45:46,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:45:46,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:45:46,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:45:46,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:45:46,389 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:45:46,389 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:45:46,390 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:45:46,391 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:45:46,391 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:45:46,402 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:45:46,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:45:46,402 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:45:46,403 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:45:46,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:45:46,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:45:46,403 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:45:46,403 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:45:46,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:45:46,405 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:45:46,405 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:45:46,405 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:45:46,407 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:45:46,407 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:45:46,407 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:45:46,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:45:46,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:45:46,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:45:46,408 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:45:46,408 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:45:46,408 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:45:46,408 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:45:46,408 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_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 -> 056e62b4f4e8404712c821575b3e2de7f38fb77b [2018-11-22 21:45:46,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:45:46,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:45:46,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:45:46,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:45:46,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:45:46,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i [2018-11-22 21:45:46,495 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/2d463e151/c6a658c863f545799a78fab05adac03e/FLAG5665e7232 [2018-11-22 21:45:46,948 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:45:46,949 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i [2018-11-22 21:45:46,959 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/2d463e151/c6a658c863f545799a78fab05adac03e/FLAG5665e7232 [2018-11-22 21:45:46,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/2d463e151/c6a658c863f545799a78fab05adac03e [2018-11-22 21:45:46,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:45:46,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:45:46,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:45:46,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:45:46,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:45:46,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:45:46" (1/1) ... [2018-11-22 21:45:46,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:46, skipping insertion in model container [2018-11-22 21:45:46,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:45:46" (1/1) ... [2018-11-22 21:45:46,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:45:47,015 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:45:47,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:45:47,263 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:45:47,351 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:45:47,384 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:45:47,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47 WrapperNode [2018-11-22 21:45:47,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:45:47,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:45:47,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:45:47,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:45:47,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:45:47,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:45:47,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:45:47,422 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:45:47,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... [2018-11-22 21:45:47,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:45:47,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:45:47,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:45:47,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:45:47,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 [2018-11-22 21:45:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:45:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:45:47,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:45:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:45:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:45:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:45:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:45:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:45:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:45:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:45:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:45:47,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:45:47,484 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:45:47,584 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) [2018-11-22 21:45:47,586 INFO L168 Benchmark]: Toolchain (without parser) took 614.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -139.4 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:47,588 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-22 21:45:47,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:47,589 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.54 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. [2018-11-22 21:45:47,589 INFO L168 Benchmark]: Boogie Preprocessor took 22.65 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. [2018-11-22 21:45:47,589 INFO L168 Benchmark]: RCFGBuilder took 140.67 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:47,592 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -162.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 140.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-11-22 21:45:49,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:45:49,006 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:45:49,015 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:45:49,015 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:45:49,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:45:49,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:45:49,018 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:45:49,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:45:49,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:45:49,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:45:49,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:45:49,022 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:45:49,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:45:49,023 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:45:49,024 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:45:49,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:45:49,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:45:49,027 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:45:49,028 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:45:49,030 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:45:49,031 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:45:49,032 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:45:49,032 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:45:49,032 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:45:49,033 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:45:49,034 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:45:49,034 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:45:49,035 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:45:49,035 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:45:49,036 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:45:49,036 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:45:49,036 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:45:49,036 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:45:49,037 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:45:49,039 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:45:49,039 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:45:49,049 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:45:49,049 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:45:49,050 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:45:49,050 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:45:49,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:45:49,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:45:49,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:45:49,051 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:45:49,051 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:45:49,051 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:45:49,051 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:45:49,052 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:45:49,053 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:45:49,053 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:45:49,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:45:49,055 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:45:49,055 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:45:49,056 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:45:49,056 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:45:49,056 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:45:49,056 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_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 -> 056e62b4f4e8404712c821575b3e2de7f38fb77b [2018-11-22 21:45:49,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:45:49,094 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:45:49,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:45:49,098 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:45:49,098 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:45:49,099 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i [2018-11-22 21:45:49,145 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/907ff30e2/0ca4c2e0f78f4dfd9d57f1be91045561/FLAG06075e4c0 [2018-11-22 21:45:49,524 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:45:49,524 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/sv-benchmarks/c/pthread-wmm/mix026_power.oepc_false-unreach-call.i [2018-11-22 21:45:49,534 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/907ff30e2/0ca4c2e0f78f4dfd9d57f1be91045561/FLAG06075e4c0 [2018-11-22 21:45:49,542 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/bin-2019/ukojak/data/907ff30e2/0ca4c2e0f78f4dfd9d57f1be91045561 [2018-11-22 21:45:49,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:45:49,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:45:49,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:45:49,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:45:49,548 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:45:49,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:45:49" (1/1) ... [2018-11-22 21:45:49,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:49, skipping insertion in model container [2018-11-22 21:45:49,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:45:49" (1/1) ... [2018-11-22 21:45:49,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:45:49,595 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:45:49,872 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:45:49,881 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:45:49,930 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:45:50,013 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:45:50,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50 WrapperNode [2018-11-22 21:45:50,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:45:50,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:45:50,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:45:50,014 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:45:50,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:45:50,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:45:50,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:45:50,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:45:50,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... [2018-11-22 21:45:50,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:45:50,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:45:50,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:45:50,078 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:45:50,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:45:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18d4bdee-2ee0-4afe-966e-a581df356ff9/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 [2018-11-22 21:45:50,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:45:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 21:45:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 21:45:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:45:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:45:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:45:50,116 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:45:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:45:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:45:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:45:50,117 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:45:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:45:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:45:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:45:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:45:50,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:45:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:45:50,120 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:45:50,218 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) [2018-11-22 21:45:50,220 INFO L168 Benchmark]: Toolchain (without parser) took 675.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:45:50,221 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-22 21:45:50,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 47.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:50,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.00 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. [2018-11-22 21:45:50,223 INFO L168 Benchmark]: Boogie Preprocessor took 26.07 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. [2018-11-22 21:45:50,223 INFO L168 Benchmark]: RCFGBuilder took 141.70 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: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:50,227 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 467.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 47.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 141.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...