./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.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_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 6b55418eaa2ec3212dd6ecf5ad533b8a46d5e088 ............................................................................................................................................................................................. 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_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 6b55418eaa2ec3212dd6ecf5ad533b8a46d5e088 ................................................................................................................................................................................................ 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 [2019-11-19 23:59:27,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:59:27,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:59:27,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:59:27,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:59:27,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:59:27,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:59:27,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:59:27,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:59:27,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:59:27,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:59:27,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:59:27,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:59:27,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:59:27,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:59:27,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:59:27,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:59:27,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:59:27,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:59:27,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:59:27,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:59:27,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:59:27,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:59:27,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:59:27,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:59:27,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:59:27,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:59:27,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:59:27,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:59:27,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:59:27,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:59:27,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:59:27,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:59:27,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:59:27,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:59:27,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:59:27,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:59:27,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:59:27,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:59:28,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:59:28,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:59:28,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:59:28,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:59:28,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:59:28,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:59:28,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:59:28,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:59:28,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:59:28,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:59:28,019 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:59:28,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:59:28,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:59:28,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:59:28,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:59:28,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:59:28,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:59:28,020 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:59:28,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:59:28,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:59:28,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:59:28,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:59:28,022 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:59:28,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:59:28,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:59:28,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:59:28,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:59:28,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:59:28,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:59:28,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:59:28,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:59:28,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:59:28,024 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_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 -> 6b55418eaa2ec3212dd6ecf5ad533b8a46d5e088 [2019-11-19 23:59:28,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:59:28,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:59:28,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:59:28,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:59:28,267 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:59:28,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i [2019-11-19 23:59:28,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/8d67c92a6/03bd6d80efc843da857dda8f18500897/FLAG90164bce6 [2019-11-19 23:59:28,977 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:59:28,978 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i [2019-11-19 23:59:29,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/8d67c92a6/03bd6d80efc843da857dda8f18500897/FLAG90164bce6 [2019-11-19 23:59:29,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/8d67c92a6/03bd6d80efc843da857dda8f18500897 [2019-11-19 23:59:29,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:59:29,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:59:29,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:59:29,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:59:29,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:59:29,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:29" (1/1) ... [2019-11-19 23:59:29,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92a6523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:29, skipping insertion in model container [2019-11-19 23:59:29,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:29" (1/1) ... [2019-11-19 23:59:29,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:59:29,340 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:59:29,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:59:29,969 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:59:30,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:59:30,145 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:59:30,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30 WrapperNode [2019-11-19 23:59:30,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:59:30,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:59:30,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:59:30,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:59:30,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:59:30,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:59:30,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:59:30,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:59:30,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... [2019-11-19 23:59:30,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:59:30,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:59:30,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:59:30,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:59:30,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 [2019-11-19 23:59:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:59:30,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:59:30,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:59:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:59:30,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:59:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:59:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:59:30,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:59:30,346 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:59:30,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:59:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:59:30,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:59:30,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:59:30,351 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:59:30,917 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) [2019-11-19 23:59:30,922 INFO L168 Benchmark]: Toolchain (without parser) took 1675.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:30,922 INFO L168 Benchmark]: CDTParser took 1.80 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. [2019-11-19 23:59:30,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 897.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:30,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.23 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. [2019-11-19 23:59:30,926 INFO L168 Benchmark]: Boogie Preprocessor took 45.85 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. [2019-11-19 23:59:30,927 INFO L168 Benchmark]: RCFGBuilder took 667.69 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: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:30,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 897.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 667.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-19 23:59:33,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:59:33,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:59:33,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:59:33,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:59:33,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:59:33,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:59:33,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:59:33,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:59:33,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:59:33,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:59:33,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:59:33,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:59:33,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:59:33,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:59:33,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:59:33,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:59:33,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:59:33,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:59:33,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:59:33,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:59:33,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:59:33,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:59:33,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:59:33,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:59:33,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:59:33,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:59:33,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:59:33,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:59:33,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:59:33,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:59:33,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:59:33,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:59:33,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:59:33,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:59:33,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:59:33,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:59:33,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:59:33,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:59:33,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:59:33,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:59:33,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:59:33,285 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:59:33,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:59:33,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:59:33,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:59:33,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:59:33,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:59:33,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:59:33,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:59:33,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:59:33,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:59:33,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:59:33,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:59:33,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:59:33,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:59:33,290 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:59:33,291 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:59:33,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:59:33,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:59:33,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:59:33,292 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:59:33,292 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:59:33,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:59:33,293 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:59:33,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:59:33,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:59:33,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:59:33,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:59:33,295 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:59:33,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:59:33,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:59:33,296 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:59:33,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:59:33,296 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_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 -> 6b55418eaa2ec3212dd6ecf5ad533b8a46d5e088 [2019-11-19 23:59:33,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:59:33,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:59:33,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:59:33,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:59:33,675 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:59:33,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i [2019-11-19 23:59:33,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/332c4b609/759258cc1ca943f185ff3366f838b6ec/FLAGa5196a6fc [2019-11-19 23:59:34,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:59:34,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/sv-benchmarks/c/pthread-wmm/rfi003_rmo.oepc.i [2019-11-19 23:59:34,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/332c4b609/759258cc1ca943f185ff3366f838b6ec/FLAGa5196a6fc [2019-11-19 23:59:34,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/bin/ukojak/data/332c4b609/759258cc1ca943f185ff3366f838b6ec [2019-11-19 23:59:34,583 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:59:34,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:59:34,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:59:34,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:59:34,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:59:34,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:34" (1/1) ... [2019-11-19 23:59:34,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f499a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:34, skipping insertion in model container [2019-11-19 23:59:34,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:59:34" (1/1) ... [2019-11-19 23:59:34,604 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:59:34,653 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:59:35,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:59:35,227 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:59:35,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:59:35,394 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:59:35,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35 WrapperNode [2019-11-19 23:59:35,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:59:35,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:59:35,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:59:35,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:59:35,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:59:35,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:59:35,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:59:35,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:59:35,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... [2019-11-19 23:59:35,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:59:35,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:59:35,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:59:35,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:59:35,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:59:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ae91a03-a859-45d8-b9f2-3e5314db425e/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 [2019-11-19 23:59:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:59:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:59:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:59:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:59:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:59:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:59:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:59:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:59:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:59:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:59:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:59:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:59:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:59:35,597 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:59:36,036 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) [2019-11-19 23:59:36,042 INFO L168 Benchmark]: Toolchain (without parser) took 1455.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -119.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:36,043 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-19 23:59:36,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:36,044 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.37 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. [2019-11-19 23:59:36,045 INFO L168 Benchmark]: Boogie Preprocessor took 68.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:36,046 INFO L168 Benchmark]: RCFGBuilder took 514.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:36,049 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 809.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 514.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...