./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_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_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/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 eea04f79b42a2c57a6ae51f02568a06cd71cbf64 ............................................................................................................................................................................................. 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_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/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 eea04f79b42a2c57a6ae51f02568a06cd71cbf64 ......................................................................................................................................................................................................... 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 08:32:59,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:32:59,197 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:32:59,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:32:59,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:32:59,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:32:59,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:32:59,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:32:59,208 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:32:59,208 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:32:59,209 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:32:59,209 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:32:59,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:32:59,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:32:59,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:32:59,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:32:59,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:32:59,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:32:59,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:32:59,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:32:59,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:32:59,219 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:32:59,221 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:32:59,221 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:32:59,221 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:32:59,222 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:32:59,223 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:32:59,223 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:32:59,224 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:32:59,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:32:59,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:32:59,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:32:59,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:32:59,226 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:32:59,227 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:32:59,227 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:32:59,228 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:32:59,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:32:59,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:32:59,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:32:59,240 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:32:59,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:32:59,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:32:59,241 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:32:59,241 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:32:59,242 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:32:59,243 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:32:59,243 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:32:59,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:32:59,243 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:32:59,243 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:32:59,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:32:59,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:32:59,244 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:32:59,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:32:59,247 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_2047ad13-0c9f-46d2-839c-a2c55f311325/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 -> eea04f79b42a2c57a6ae51f02568a06cd71cbf64 [2018-11-23 08:32:59,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:32:59,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:32:59,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:32:59,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:32:59,280 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:32:59,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i [2018-11-23 08:32:59,317 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/6abc9a404/16e310614b924a04ae4cc5e6e615b108/FLAG96b0c4ede [2018-11-23 08:32:59,773 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:32:59,774 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i [2018-11-23 08:32:59,784 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/6abc9a404/16e310614b924a04ae4cc5e6e615b108/FLAG96b0c4ede [2018-11-23 08:32:59,795 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/6abc9a404/16e310614b924a04ae4cc5e6e615b108 [2018-11-23 08:32:59,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:32:59,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:32:59,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:32:59,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:32:59,801 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:32:59,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:32:59" (1/1) ... [2018-11-23 08:32:59,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206271ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:32:59, skipping insertion in model container [2018-11-23 08:32:59,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:32:59" (1/1) ... [2018-11-23 08:32:59,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:32:59,841 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:33:00,093 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:33:00,101 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:33:00,187 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:33:00,228 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:33:00,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00 WrapperNode [2018-11-23 08:33:00,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:33:00,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:33:00,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:33:00,230 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:33:00,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:33:00,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:33:00,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:33:00,264 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:33:00,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... [2018-11-23 08:33:00,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:33:00,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:33:00,289 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:33:00,289 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:33:00,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/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 08:33:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:33:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:33:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:33:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:33:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:33:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:33:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:33:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:33:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:33:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:33:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:33:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:33:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 08:33:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 08:33:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:33:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:33:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:33:00,349 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 08:33:00,520 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 08:33:00,522 INFO L168 Benchmark]: Toolchain (without parser) took 724.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:00,524 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:33:00,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:00,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.71 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:00,528 INFO L168 Benchmark]: Boogie Preprocessor took 24.47 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 08:33:00,528 INFO L168 Benchmark]: RCFGBuilder took 232.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:00,531 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 430.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 232.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 08:33:01,964 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:33:01,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:33:01,972 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:33:01,972 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:33:01,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:33:01,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:33:01,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:33:01,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:33:01,977 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:33:01,978 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:33:01,978 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:33:01,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:33:01,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:33:01,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:33:01,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:33:01,981 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:33:01,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:33:01,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:33:01,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:33:01,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:33:01,987 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:33:01,989 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:33:01,990 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:33:01,990 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:33:01,990 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:33:01,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:33:01,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:33:01,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:33:01,994 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:33:01,994 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:33:01,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:33:01,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:33:01,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:33:01,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:33:01,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:33:01,996 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 08:33:02,007 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:33:02,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:33:02,008 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:33:02,008 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:33:02,008 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:33:02,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:33:02,009 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:33:02,010 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:33:02,010 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:33:02,010 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:33:02,011 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:33:02,011 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:33:02,011 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_2047ad13-0c9f-46d2-839c-a2c55f311325/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 -> eea04f79b42a2c57a6ae51f02568a06cd71cbf64 [2018-11-23 08:33:02,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:33:02,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:33:02,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:33:02,052 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:33:02,052 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:33:02,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i [2018-11-23 08:33:02,089 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/914ebe672/9b3cc780375d476a941ee01825b9dfce/FLAG277948149 [2018-11-23 08:33:02,462 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:33:02,462 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/sv-benchmarks/c/pthread-wmm/mix020_power.oepc_false-unreach-call.i [2018-11-23 08:33:02,473 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/914ebe672/9b3cc780375d476a941ee01825b9dfce/FLAG277948149 [2018-11-23 08:33:02,849 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/bin-2019/ukojak/data/914ebe672/9b3cc780375d476a941ee01825b9dfce [2018-11-23 08:33:02,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:33:02,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:33:02,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:33:02,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:33:02,856 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:33:02,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:33:02" (1/1) ... [2018-11-23 08:33:02,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd55a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:02, skipping insertion in model container [2018-11-23 08:33:02,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:33:02" (1/1) ... [2018-11-23 08:33:02,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:33:02,897 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:33:03,172 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:33:03,184 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:33:03,233 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:33:03,340 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:33:03,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03 WrapperNode [2018-11-23 08:33:03,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:33:03,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:33:03,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:33:03,341 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:33:03,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:33:03,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:33:03,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:33:03,371 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:33:03,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... [2018-11-23 08:33:03,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:33:03,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:33:03,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:33:03,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:33:03,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:33:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2047ad13-0c9f-46d2-839c-a2c55f311325/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 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 08:33:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 08:33:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 08:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 08:33:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 08:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 08:33:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 08:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 08:33:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 08:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 08:33:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:33:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:33:03,443 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 08:33:03,552 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 08:33:03,555 INFO L168 Benchmark]: Toolchain (without parser) took 702.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:33:03,556 INFO L168 Benchmark]: CDTParser took 0.46 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 08:33:03,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,558 INFO L168 Benchmark]: Boogie Preprocessor took 32.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:33:03,558 INFO L168 Benchmark]: RCFGBuilder took 150.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,561 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 487.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -159.7 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.93 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 150.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...