./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/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 f23f123bd286ac33ad2fdc9577701f091120a965 .............................................................................................................................................................................................................. 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_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/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 f23f123bd286ac33ad2fdc9577701f091120a965 ......................................................................................................................................................................................................... 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 05:20:23,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:20:23,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:20:23,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:20:23,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:20:23,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:20:23,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:20:23,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:20:23,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:20:23,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:20:23,179 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:20:23,179 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:20:23,180 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:20:23,181 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:20:23,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:20:23,182 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:20:23,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:20:23,184 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:20:23,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:20:23,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:20:23,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:20:23,188 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:20:23,189 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:20:23,189 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:20:23,190 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:20:23,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:20:23,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:20:23,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:20:23,191 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:20:23,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:20:23,192 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:20:23,192 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:20:23,192 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:20:23,192 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:20:23,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:20:23,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:20:23,194 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:20:23,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:20:23,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:20:23,203 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:20:23,203 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:20:23,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:20:23,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:20:23,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:20:23,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:20:23,205 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:20:23,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:20:23,205 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:20:23,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:20:23,205 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:20:23,205 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:20:23,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:20:23,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:20:23,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:20:23,207 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_520c93a4-af75-48e9-8258-2f1d306526f1/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 -> f23f123bd286ac33ad2fdc9577701f091120a965 [2018-11-23 05:20:23,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:20:23,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:20:23,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:20:23,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:20:23,243 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:20:23,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i [2018-11-23 05:20:23,282 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/1fdc827b5/faf9f72f7c354bffa01767e0dbd58219/FLAG9a6560fea [2018-11-23 05:20:23,713 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:20:23,714 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i [2018-11-23 05:20:23,724 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/1fdc827b5/faf9f72f7c354bffa01767e0dbd58219/FLAG9a6560fea [2018-11-23 05:20:23,735 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/1fdc827b5/faf9f72f7c354bffa01767e0dbd58219 [2018-11-23 05:20:23,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:20:23,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:20:23,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:20:23,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:20:23,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:20:23,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:23" (1/1) ... [2018-11-23 05:20:23,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:23, skipping insertion in model container [2018-11-23 05:20:23,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:23" (1/1) ... [2018-11-23 05:20:23,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:20:23,784 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:20:24,018 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:20:24,028 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:20:24,136 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:20:24,186 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:20:24,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24 WrapperNode [2018-11-23 05:20:24,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:20:24,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:20:24,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:20:24,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:20:24,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:20:24,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:20:24,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:20:24,226 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:20:24,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... [2018-11-23 05:20:24,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:20:24,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:20:24,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:20:24,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:20:24,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/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 05:20:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:20:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:20:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:20:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:20:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:20:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:20:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:20:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:20:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:20:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:20:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:20:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:20:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 05:20:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 05:20:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:20:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:20:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:20:24,296 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 05:20:24,522 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 05:20:24,524 INFO L168 Benchmark]: Toolchain (without parser) took 786.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -130.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:24,526 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:20:24,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:24,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:24,527 INFO L168 Benchmark]: Boogie Preprocessor took 25.94 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 05:20:24,527 INFO L168 Benchmark]: RCFGBuilder took 271.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:24,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 447.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 271.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 05:20:25,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:20:25,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:20:25,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:20:25,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:20:25,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:20:25,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:20:25,954 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:20:25,955 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:20:25,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:20:25,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:20:25,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:20:25,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:20:25,958 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:20:25,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:20:25,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:20:25,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:20:25,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:20:25,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:20:25,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:20:25,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:20:25,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:20:25,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:20:25,967 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:20:25,967 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:20:25,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:20:25,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:20:25,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:20:25,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:20:25,970 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:20:25,970 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:20:25,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:20:25,971 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:20:25,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:20:25,971 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:20:25,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:20:25,972 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:20:25,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:20:25,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:20:25,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:20:25,984 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:20:25,984 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:20:25,984 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:20:25,984 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:20:25,985 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:20:25,986 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:20:25,986 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:20:25,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:20:25,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:20:25,987 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:20:25,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:20:25,988 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:20:25,988 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:20:25,988 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_520c93a4-af75-48e9-8258-2f1d306526f1/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 -> f23f123bd286ac33ad2fdc9577701f091120a965 [2018-11-23 05:20:26,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:20:26,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:20:26,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:20:26,026 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:20:26,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:20:26,027 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i [2018-11-23 05:20:26,062 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/ae1d0dfe2/9b1c8a1fb5cd42dd998a7c4237c9c9f7/FLAGc259fa72e [2018-11-23 05:20:26,445 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:20:26,446 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/sv-benchmarks/c/pthread-wmm/mix047_power.opt_false-unreach-call.i [2018-11-23 05:20:26,454 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/ae1d0dfe2/9b1c8a1fb5cd42dd998a7c4237c9c9f7/FLAGc259fa72e [2018-11-23 05:20:26,829 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/bin-2019/ukojak/data/ae1d0dfe2/9b1c8a1fb5cd42dd998a7c4237c9c9f7 [2018-11-23 05:20:26,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:20:26,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:20:26,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:20:26,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:20:26,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:20:26,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:26" (1/1) ... [2018-11-23 05:20:26,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1e858e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:26, skipping insertion in model container [2018-11-23 05:20:26,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:26" (1/1) ... [2018-11-23 05:20:26,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:20:26,878 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:20:27,139 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:20:27,151 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:20:27,202 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:20:27,243 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:20:27,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27 WrapperNode [2018-11-23 05:20:27,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:20:27,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:20:27,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:20:27,245 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:20:27,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:20:27,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:20:27,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:20:27,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:20:27,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... [2018-11-23 05:20:27,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:20:27,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:20:27,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:20:27,347 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:20:27,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_520c93a4-af75-48e9-8258-2f1d306526f1/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 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:20:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:20:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:20:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:20:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:20:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:20:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:20:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:20:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 05:20:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 05:20:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:20:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:20:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:20:27,383 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 05:20:27,577 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 05:20:27,580 INFO L168 Benchmark]: Toolchain (without parser) took 747.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -117.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:20:27,581 INFO L168 Benchmark]: CDTParser took 0.13 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 05:20:27,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:27,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:27,582 INFO L168 Benchmark]: Boogie Preprocessor took 22.07 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 05:20:27,583 INFO L168 Benchmark]: RCFGBuilder took 231.90 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: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:20:27,584 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 410.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.07 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 231.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...