./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/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 567c779f4de19a2058420c225a74f6c179939efc ............................................................................................................................................................................................... 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_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/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 567c779f4de19a2058420c225a74f6c179939efc ..................................................................................................................................................................................................... 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 0.1.23-635dfa2 [2018-12-02 08:25:09,252 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:25:09,253 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:25:09,260 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:25:09,261 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:25:09,261 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:25:09,262 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:25:09,264 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:25:09,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:25:09,265 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:25:09,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:25:09,266 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:25:09,267 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:25:09,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:25:09,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:25:09,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:25:09,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:25:09,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:25:09,272 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:25:09,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:25:09,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:25:09,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:25:09,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:25:09,277 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:25:09,277 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:25:09,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:25:09,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:25:09,279 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:25:09,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:25:09,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:25:09,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:25:09,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:25:09,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:25:09,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:25:09,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:25:09,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:25:09,282 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 08:25:09,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:25:09,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:25:09,293 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:25:09,293 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:25:09,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:25:09,294 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:25:09,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:25:09,295 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:25:09,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:25:09,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:25:09,296 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:25:09,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:25:09,296 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_e0b27a25-feb3-42ea-832a-a3853321d033/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 -> 567c779f4de19a2058420c225a74f6c179939efc [2018-12-02 08:25:09,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:25:09,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:25:09,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:25:09,331 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:25:09,332 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:25:09,332 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i [2018-12-02 08:25:09,373 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/163e5df17/8f97c8622fd94fb8b0d133eca2105d18/FLAG0472086dc [2018-12-02 08:25:09,791 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:25:09,792 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i [2018-12-02 08:25:09,799 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/163e5df17/8f97c8622fd94fb8b0d133eca2105d18/FLAG0472086dc [2018-12-02 08:25:09,807 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/163e5df17/8f97c8622fd94fb8b0d133eca2105d18 [2018-12-02 08:25:09,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:25:09,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:25:09,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:09,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:25:09,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:25:09,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:09" (1/1) ... [2018-12-02 08:25:09,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628262cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:09, skipping insertion in model container [2018-12-02 08:25:09,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:09" (1/1) ... [2018-12-02 08:25:09,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:25:09,841 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:25:10,027 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:10,035 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:25:10,115 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:10,146 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:25:10,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10 WrapperNode [2018-12-02 08:25:10,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:10,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:10,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:25:10,147 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:25:10,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:10,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:25:10,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:25:10,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:25:10,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... [2018-12-02 08:25:10,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:25:10,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:25:10,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:25:10,202 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:25:10,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/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 [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 08:25:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 08:25:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 08:25:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 08:25:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 08:25:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 08:25:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 08:25:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 08:25:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:25:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:25:10,239 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 08:25:10,342 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 08:25:10,344 INFO L168 Benchmark]: Toolchain (without parser) took 535.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -127.2 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:10,345 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:10,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:10,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.91 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:10,346 INFO L168 Benchmark]: Boogie Preprocessor took 23.96 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:10,347 INFO L168 Benchmark]: RCFGBuilder took 141.62 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: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:10,349 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 141.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:25:11,677 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:25:11,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:25:11,684 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:25:11,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:25:11,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:25:11,686 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:25:11,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:25:11,687 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:25:11,688 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:25:11,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:25:11,688 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:25:11,689 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:25:11,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:25:11,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:25:11,690 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:25:11,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:25:11,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:25:11,693 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:25:11,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:25:11,694 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:25:11,695 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:25:11,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:25:11,696 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:25:11,696 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:25:11,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:25:11,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:25:11,697 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:25:11,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:25:11,698 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:25:11,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:25:11,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:25:11,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:25:11,699 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:25:11,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:25:11,700 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:25:11,700 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 08:25:11,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:25:11,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:25:11,708 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:25:11,708 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:25:11,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:25:11,709 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:25:11,709 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:25:11,709 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:25:11,709 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:25:11,710 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:25:11,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:25:11,711 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:25:11,711 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:25:11,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:25:11,711 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:25:11,711 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:25:11,711 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:25:11,711 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 08:25:11,712 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 08:25:11,712 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_e0b27a25-feb3-42ea-832a-a3853321d033/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 -> 567c779f4de19a2058420c225a74f6c179939efc [2018-12-02 08:25:11,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:25:11,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:25:11,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:25:11,745 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:25:11,745 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:25:11,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i [2018-12-02 08:25:11,787 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/9a19165aa/460637302fa14f519bb633d61f5da211/FLAGc2dfc8a17 [2018-12-02 08:25:12,120 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:25:12,121 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/sv-benchmarks/c/pthread-wmm/safe007_power.opt_false-unreach-call.i [2018-12-02 08:25:12,129 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/9a19165aa/460637302fa14f519bb633d61f5da211/FLAGc2dfc8a17 [2018-12-02 08:25:12,512 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/bin-2019/ukojak/data/9a19165aa/460637302fa14f519bb633d61f5da211 [2018-12-02 08:25:12,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:25:12,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:25:12,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:12,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:25:12,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:25:12,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d4440c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12, skipping insertion in model container [2018-12-02 08:25:12,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:25:12,558 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:25:12,752 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:12,762 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:25:12,866 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:12,901 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:25:12,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12 WrapperNode [2018-12-02 08:25:12,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:12,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:12,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:25:12,902 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:25:12,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:12,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:25:12,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:25:12,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:25:12,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... [2018-12-02 08:25:12,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:25:12,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:25:12,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:25:12,960 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:25:12,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0b27a25-feb3-42ea-832a-a3853321d033/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 [2018-12-02 08:25:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-02 08:25:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 08:25:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 08:25:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 08:25:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 08:25:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 08:25:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 08:25:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 08:25:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 08:25:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:25:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:25:12,993 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 08:25:13,101 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 08:25:13,103 INFO L168 Benchmark]: Toolchain (without parser) took 588.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -163.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:13,104 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:13,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:13,105 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.01 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. [2018-12-02 08:25:13,105 INFO L168 Benchmark]: Boogie Preprocessor took 24.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:13,106 INFO L168 Benchmark]: RCFGBuilder took 143.02 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:13,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 143.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...