./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 4ef5234cf881f28e51d6d8ed53ccf8c8202739a9 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 4ef5234cf881f28e51d6d8ed53ccf8c8202739a9 .................................................................................................................................................................................................. 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 0.1.24-cad4683 [2019-10-22 10:17:33,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:33,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:33,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:33,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:33,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:33,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:33,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:33,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:33,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:33,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:33,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:33,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:33,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:33,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:33,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:33,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:33,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:33,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:33,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:33,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:33,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:33,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:33,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:33,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:33,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:33,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:33,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:33,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:33,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:33,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:33,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:33,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:33,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:33,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:33,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:33,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:33,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:33,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:33,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:33,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:33,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:33,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:33,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:33,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:33,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:33,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:33,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:33,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:33,266 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:33,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:33,268 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:33,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:33,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:33,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:33,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:33,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:33,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:33,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:33,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:33,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:33,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:33,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:33,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:33,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:33,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:33,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 -> 4ef5234cf881f28e51d6d8ed53ccf8c8202739a9 [2019-10-22 10:17:33,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:33,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:33,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:33,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:33,328 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:33,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i [2019-10-22 10:17:33,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/dd8cbe6c0/748ea016235d4464a5df131ef98ab12e/FLAGaf1a5a5a8 [2019-10-22 10:17:33,815 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:33,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i [2019-10-22 10:17:33,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/dd8cbe6c0/748ea016235d4464a5df131ef98ab12e/FLAGaf1a5a5a8 [2019-10-22 10:17:34,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/dd8cbe6c0/748ea016235d4464a5df131ef98ab12e [2019-10-22 10:17:34,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:34,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:34,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:34,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:34,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:34,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636b271b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34, skipping insertion in model container [2019-10-22 10:17:34,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,180 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:34,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:34,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:34,705 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:34,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:34,838 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:34,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34 WrapperNode [2019-10-22 10:17:34,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:34,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:34,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:34,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:34,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:34,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:34,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:34,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:34,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... [2019-10-22 10:17:34,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:34,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:34,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:34,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:34,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 [2019-10-22 10:17:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:34,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:34,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:34,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:34,975 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:34,979 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:35,116 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:35,130 INFO L168 Benchmark]: Toolchain (without parser) took 961.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:35,130 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:35,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:35,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.28 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. [2019-10-22 10:17:35,132 INFO L168 Benchmark]: Boogie Preprocessor took 34.99 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. [2019-10-22 10:17:35,132 INFO L168 Benchmark]: RCFGBuilder took 204.48 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:35,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 670.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 204.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:37,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:37,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:37,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:37,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:37,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:37,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:37,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:37,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:37,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:37,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:37,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:37,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:37,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:37,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:37,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:37,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:37,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:37,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:37,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:37,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:37,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:37,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:37,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:37,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:37,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:37,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:37,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:37,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:37,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:37,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:37,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:37,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:37,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:37,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:37,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:37,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:37,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:37,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:37,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:37,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:37,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:37,241 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:37,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:37,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:37,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:37,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:37,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:37,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:37,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:37,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:37,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:37,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:37,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:37,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:37,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:37,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:37,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:37,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:37,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:37,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:37,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:37,254 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:37,254 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:37,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:37,255 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:37,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:37,255 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 -> 4ef5234cf881f28e51d6d8ed53ccf8c8202739a9 [2019-10-22 10:17:37,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:37,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:37,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:37,295 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:37,295 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:37,296 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i [2019-10-22 10:17:37,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/9541e98e7/f27634e3b44c4bb1859035b58d51f6dd/FLAGfa383b3e1 [2019-10-22 10:17:37,776 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:37,776 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/sv-benchmarks/c/pthread-wmm/mix038_power.oepc.i [2019-10-22 10:17:37,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/9541e98e7/f27634e3b44c4bb1859035b58d51f6dd/FLAGfa383b3e1 [2019-10-22 10:17:38,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/ukojak/data/9541e98e7/f27634e3b44c4bb1859035b58d51f6dd [2019-10-22 10:17:38,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:38,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:38,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:38,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:38,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:38,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1793d380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38, skipping insertion in model container [2019-10-22 10:17:38,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,159 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:38,215 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:38,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:38,704 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:38,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:38,822 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:38,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38 WrapperNode [2019-10-22 10:17:38,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:38,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:38,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:38,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:38,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:38,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:38,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:38,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:38,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... [2019-10-22 10:17:38,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:38,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:38,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:38,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:38,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9059000e-b0c6-4780-9770-29a6168f3a61/bin/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 [2019-10-22 10:17:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:38,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:38,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:38,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:38,967 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:39,150 FATAL L? ?]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:39,157 INFO L168 Benchmark]: Toolchain (without parser) took 1013.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:39,157 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:39,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:39,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.17 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. [2019-10-22 10:17:39,167 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:39,168 INFO L168 Benchmark]: RCFGBuilder took 239.76 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:39,170 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 676.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 239.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...