./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_tso.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_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/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 f9a6931d48a314f24622c2ace0d1b6d7c444f693 ................................................................................................................................................................................................. 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_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/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 f9a6931d48a314f24622c2ace0d1b6d7c444f693 .................................................................................................................................................................................................... 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 10:12:45,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:45,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:45,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:45,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:45,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:45,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:45,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:45,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:45,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:45,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:45,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:45,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:45,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:45,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:45,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:45,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:45,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:45,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:45,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:45,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:45,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:45,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:45,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:45,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:45,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:45,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:45,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:45,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:45,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:45,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:45,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:45,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:45,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:45,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:45,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:45,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:45,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:45,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:45,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:45,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:45,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:45,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:45,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:45,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:45,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:45,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:45,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:45,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:45,209 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:45,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:45,209 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:45,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:45,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:45,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:45,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:45,211 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:45,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:45,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:45,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:45,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:45,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:45,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:45,212 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:45,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:45,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:45,213 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_9a1008db-d41c-4c1a-a896-8222bb87568e/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 -> f9a6931d48a314f24622c2ace0d1b6d7c444f693 [2019-10-22 10:12:45,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:45,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:45,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:45,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:45,258 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:45,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2019-10-22 10:12:45,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/71d0133ff/4f92a98ea88f42e1b7ee8b541bcee74b/FLAG2af8a9708 [2019-10-22 10:12:45,740 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:45,741 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2019-10-22 10:12:45,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/71d0133ff/4f92a98ea88f42e1b7ee8b541bcee74b/FLAG2af8a9708 [2019-10-22 10:12:45,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/71d0133ff/4f92a98ea88f42e1b7ee8b541bcee74b [2019-10-22 10:12:45,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:45,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:45,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:45,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:45,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:45,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:45" (1/1) ... [2019-10-22 10:12:45,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20921137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:45, skipping insertion in model container [2019-10-22 10:12:45,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:45" (1/1) ... [2019-10-22 10:12:45,786 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:45,823 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:46,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:46,217 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:46,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:46,354 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:46,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46 WrapperNode [2019-10-22 10:12:46,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:46,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:46,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:46,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:46,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:46,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:46,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:46,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:46,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... [2019-10-22 10:12:46,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:46,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:46,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:46,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:46,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/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 10:12:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:46,524 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 10:12:46,843 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 10:12:46,847 INFO L168 Benchmark]: Toolchain (without parser) took 1075.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:46,848 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:46,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:46,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.15 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 10:12:46,850 INFO L168 Benchmark]: Boogie Preprocessor took 34.67 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 10:12:46,850 INFO L168 Benchmark]: RCFGBuilder took 396.94 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:46,853 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 582.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 396.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:12:48,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:48,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:48,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:48,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:48,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:48,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:48,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:48,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:48,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:48,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:48,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:48,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:48,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:48,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:48,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:48,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:48,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:48,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:48,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:48,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:48,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:48,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:48,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:48,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:48,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:48,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:48,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:48,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:48,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:48,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:48,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:48,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:48,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:48,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:48,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:48,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:48,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:48,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:48,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:48,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:48,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:48,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:48,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:48,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:48,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:48,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:48,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:48,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:48,880 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:48,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:48,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:48,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:48,882 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:48,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:48,882 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:48,882 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:48,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:48,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:48,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:48,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:48,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:48,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:48,883 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:48,883 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:48,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:48,884 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:48,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:48,884 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_9a1008db-d41c-4c1a-a896-8222bb87568e/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 -> f9a6931d48a314f24622c2ace0d1b6d7c444f693 [2019-10-22 10:12:48,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:48,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:48,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:48,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:48,930 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:48,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2019-10-22 10:12:48,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/977de670e/5a583c7a82b14afaa5e52febd0818dd7/FLAG0f027e595 [2019-10-22 10:12:49,436 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:49,437 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2019-10-22 10:12:49,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/977de670e/5a583c7a82b14afaa5e52febd0818dd7/FLAG0f027e595 [2019-10-22 10:12:49,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/bin/ukojak/data/977de670e/5a583c7a82b14afaa5e52febd0818dd7 [2019-10-22 10:12:49,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:49,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:49,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:49,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:49,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:49,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:49" (1/1) ... [2019-10-22 10:12:49,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646439d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:49, skipping insertion in model container [2019-10-22 10:12:49,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:49" (1/1) ... [2019-10-22 10:12:49,795 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:49,850 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:50,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:50,330 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:50,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:50,451 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:50,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50 WrapperNode [2019-10-22 10:12:50,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:50,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:50,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:50,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:50,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:50,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:50,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:50,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:50,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... [2019-10-22 10:12:50,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:50,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:50,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:50,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:50,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a1008db-d41c-4c1a-a896-8222bb87568e/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 10:12:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:12:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:12:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:12:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:12:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:12:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:12:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:12:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:12:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:12:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:12:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:12:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:12:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:50,615 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 10:12:50,845 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 10:12:50,849 INFO L168 Benchmark]: Toolchain (without parser) took 1070.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:50,849 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:50,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:50,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.99 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 10:12:50,851 INFO L168 Benchmark]: Boogie Preprocessor took 40.45 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 10:12:50,851 INFO L168 Benchmark]: RCFGBuilder took 294.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:50,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 673.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 294.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...