./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 7c30476d1682206df73cf5af0c4070fb5370606d ............................................................................................................................................................................................... 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/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 7c30476d1682206df73cf5af0c4070fb5370606d .................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-20 10:16:28,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:16:28,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:16:28,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:16:28,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:16:28,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:16:28,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:16:28,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:16:28,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:16:28,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:16:28,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:16:29,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:16:29,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:16:29,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:16:29,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:16:29,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:16:29,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:16:29,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:16:29,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:16:29,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:16:29,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:16:29,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:16:29,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:16:29,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:16:29,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:16:29,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:16:29,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:16:29,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:16:29,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:16:29,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:16:29,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:16:29,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:16:29,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:16:29,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:16:29,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:16:29,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:16:29,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:16:29,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:16:29,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:16:29,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:16:29,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:16:29,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:16:29,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:16:29,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:16:29,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:16:29,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:16:29,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:16:29,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:16:29,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:16:29,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:16:29,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:16:29,056 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:16:29,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:16:29,056 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:16:29,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:16:29,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:16:29,057 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:16:29,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:16:29,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:16:29,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:29,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:16:29,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:16:29,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:16:29,058 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:16:29,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:16:29,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:16:29,058 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/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 -> 7c30476d1682206df73cf5af0c4070fb5370606d [2019-11-20 10:16:29,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:16:29,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:16:29,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:16:29,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:16:29,252 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:16:29,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-11-20 10:16:29,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/6aafd42e6/fcb7ab38610a459293002c866b4097d0/FLAGfeb41a08d [2019-11-20 10:16:29,720 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:16:29,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-11-20 10:16:29,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/6aafd42e6/fcb7ab38610a459293002c866b4097d0/FLAGfeb41a08d [2019-11-20 10:16:30,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/6aafd42e6/fcb7ab38610a459293002c866b4097d0 [2019-11-20 10:16:30,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:16:30,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:16:30,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:30,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:16:30,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:16:30,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cb7a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30, skipping insertion in model container [2019-11-20 10:16:30,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,168 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:16:30,225 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:16:30,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:30,670 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:16:30,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:30,866 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:16:30,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30 WrapperNode [2019-11-20 10:16:30,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:30,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:30,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:16:30,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:16:30,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:30,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:16:30,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:16:30,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:16:30,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... [2019-11-20 10:16:30,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:16:30,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:16:30,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:16:30,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:16:30,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 [2019-11-20 10:16:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:16:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:16:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:16:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:16:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:16:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:16:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:16:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:16:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:16:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:16:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:16:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:16:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:16:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:16:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:16:31,071 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:16:31,529 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 10:16:31,534 INFO L168 Benchmark]: Toolchain (without parser) took 1389.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:31,534 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:16:31,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:31,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.85 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:31,536 INFO L168 Benchmark]: Boogie Preprocessor took 33.86 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. [2019-11-20 10:16:31,537 INFO L168 Benchmark]: RCFGBuilder took 557.33 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: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:31,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 557.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:16:33,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:16:33,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:16:33,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:16:33,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:16:33,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:16:33,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:16:33,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:16:33,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:16:33,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:16:33,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:16:33,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:16:33,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:16:33,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:16:33,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:16:33,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:16:33,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:16:33,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:16:33,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:16:33,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:16:33,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:16:33,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:16:33,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:16:33,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:16:33,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:16:33,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:16:33,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:16:33,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:16:33,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:16:33,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:16:33,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:16:33,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:16:33,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:16:33,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:16:33,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:16:33,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:16:33,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:16:33,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:16:33,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:16:33,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:16:33,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:16:33,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:16:33,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:16:33,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:16:33,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:16:33,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:16:33,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:16:33,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:16:33,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:16:33,409 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:16:33,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:16:33,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:16:33,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:16:33,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:16:33,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:16:33,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:16:33,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:16:33,411 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:16:33,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:16:33,412 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:16:33,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:16:33,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:16:33,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:16:33,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:16:33,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:16:33,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:16:33,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:16:33,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:16:33,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:16:33,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:16:33,415 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:16:33,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:16:33,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:16:33,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:16:33,416 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/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 -> 7c30476d1682206df73cf5af0c4070fb5370606d [2019-11-20 10:16:33,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:16:33,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:16:33,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:16:33,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:16:33,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:16:33,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-11-20 10:16:33,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/3367c11bb/17f6b140c2834f518d80f7b6af1281a8/FLAGbc4840f98 [2019-11-20 10:16:34,202 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:16:34,203 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/sv-benchmarks/c/pthread-wmm/safe031_power.oepc.i [2019-11-20 10:16:34,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/3367c11bb/17f6b140c2834f518d80f7b6af1281a8/FLAGbc4840f98 [2019-11-20 10:16:34,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/bin/ukojak/data/3367c11bb/17f6b140c2834f518d80f7b6af1281a8 [2019-11-20 10:16:34,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:16:34,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:16:34,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:34,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:16:34,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:16:34,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:34" (1/1) ... [2019-11-20 10:16:34,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27da86ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:34, skipping insertion in model container [2019-11-20 10:16:34,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:16:34" (1/1) ... [2019-11-20 10:16:34,596 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:16:34,656 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:16:35,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:35,086 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:16:35,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:16:35,246 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:16:35,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35 WrapperNode [2019-11-20 10:16:35,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:16:35,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:35,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:16:35,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:16:35,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:16:35,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:16:35,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:16:35,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:16:35,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... [2019-11-20 10:16:35,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:16:35,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:16:35,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:16:35,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:16:35,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:16:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b59076d-ab47-4801-8111-7c20e120fbf3/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 [2019-11-20 10:16:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:16:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:16:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:16:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:16:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:16:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:16:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:16:35,403 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:16:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:16:35,404 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:16:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:16:35,404 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:16:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:16:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:16:35,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:16:35,406 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:16:35,788 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 10:16:35,793 INFO L168 Benchmark]: Toolchain (without parser) took 1207.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:35,793 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:16:35,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:35,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.61 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:35,796 INFO L168 Benchmark]: Boogie Preprocessor took 39.71 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. [2019-11-20 10:16:35,797 INFO L168 Benchmark]: RCFGBuilder took 451.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:16:35,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 451.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...