./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ea535c3cb9dfc61f313113dda8f4d32cc00ed91 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ea535c3cb9dfc61f313113dda8f4d32cc00ed91 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:08:51,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:08:51,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:08:51,954 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:08:51,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:08:51,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:08:51,956 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:08:51,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:08:51,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:08:51,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:08:51,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:08:51,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:08:51,961 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:08:51,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:08:51,963 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:08:51,963 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:08:51,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:08:51,965 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:08:51,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:08:51,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:08:51,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:08:51,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:08:51,971 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:08:51,971 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:08:51,971 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:08:51,972 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:08:51,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:08:51,973 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:08:51,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:08:51,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:08:51,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:08:51,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:08:51,975 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:08:51,975 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:08:51,976 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:08:51,976 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:08:51,977 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 15:08:51,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:08:51,987 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:08:51,988 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:08:51,988 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 15:08:51,988 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:08:51,988 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:08:51,989 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 15:08:51,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 15:08:51,990 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 15:08:51,990 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 15:08:51,990 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:51,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 15:08:51,991 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ea535c3cb9dfc61f313113dda8f4d32cc00ed91 [2018-12-01 15:08:52,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:08:52,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:08:52,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:08:52,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:08:52,025 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:08:52,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i [2018-12-01 15:08:52,066 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/9c2b3cb1b/08a3abd1399f404d9a620272f7117a99/FLAG7122d69db [2018-12-01 15:08:52,504 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:08:52,504 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i [2018-12-01 15:08:52,512 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/9c2b3cb1b/08a3abd1399f404d9a620272f7117a99/FLAG7122d69db [2018-12-01 15:08:52,521 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/9c2b3cb1b/08a3abd1399f404d9a620272f7117a99 [2018-12-01 15:08:52,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:08:52,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 15:08:52,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:52,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:08:52,525 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:08:52,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159e01e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52, skipping insertion in model container [2018-12-01 15:08:52,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:08:52,559 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:08:52,738 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:52,746 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 15:08:52,835 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:52,881 INFO L195 MainTranslator]: Completed translation [2018-12-01 15:08:52,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52 WrapperNode [2018-12-01 15:08:52,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:52,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:52,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 15:08:52,883 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 15:08:52,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:52,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 15:08:52,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 15:08:52,914 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 15:08:52,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... [2018-12-01 15:08:52,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 15:08:52,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 15:08:52,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 15:08:52,935 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 15:08:52,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 15:08:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 15:08:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 15:08:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 15:08:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 15:08:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 15:08:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 15:08:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 15:08:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 15:08:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 15:08:52,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 15:08:52,970 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 15:08:53,191 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 15:08:53,194 INFO L168 Benchmark]: Toolchain (without parser) took 671.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:53,195 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:08:53,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:53,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:53,196 INFO L168 Benchmark]: Boogie Preprocessor took 21.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:53,197 INFO L168 Benchmark]: RCFGBuilder took 258.31 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: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:53,199 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 258.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:08:54,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:08:54,555 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:08:54,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:08:54,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:08:54,562 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:08:54,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:08:54,563 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:08:54,564 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:08:54,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:08:54,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:08:54,565 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:08:54,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:08:54,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:08:54,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:08:54,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:08:54,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:08:54,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:08:54,569 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:08:54,569 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:08:54,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:08:54,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:08:54,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:08:54,572 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:08:54,572 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:08:54,572 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:08:54,573 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:08:54,573 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:08:54,574 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:08:54,574 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:08:54,574 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:08:54,575 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:08:54,575 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:08:54,575 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:08:54,575 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:08:54,576 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:08:54,576 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 15:08:54,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:08:54,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:08:54,583 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:08:54,583 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 15:08:54,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:08:54,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:08:54,584 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:08:54,584 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:08:54,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:08:54,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:08:54,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 15:08:54,585 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 15:08:54,585 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 15:08:54,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:54,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 15:08:54,586 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ea535c3cb9dfc61f313113dda8f4d32cc00ed91 [2018-12-01 15:08:54,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:08:54,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:08:54,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:08:54,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:08:54,615 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:08:54,615 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i [2018-12-01 15:08:54,651 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/438d36548/97611ef477b7457bbc59cbdc696a8ddd/FLAGdc48d88eb [2018-12-01 15:08:55,082 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:08:55,082 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/sv-benchmarks/c/pthread-wmm/safe024_power.oepc_false-unreach-call.i [2018-12-01 15:08:55,089 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/438d36548/97611ef477b7457bbc59cbdc696a8ddd/FLAGdc48d88eb [2018-12-01 15:08:55,097 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/data/438d36548/97611ef477b7457bbc59cbdc696a8ddd [2018-12-01 15:08:55,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:08:55,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 15:08:55,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:55,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:08:55,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:08:55,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f01457b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55, skipping insertion in model container [2018-12-01 15:08:55,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:08:55,131 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:08:55,343 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:55,353 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 15:08:55,420 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:08:55,458 INFO L195 MainTranslator]: Completed translation [2018-12-01 15:08:55,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55 WrapperNode [2018-12-01 15:08:55,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 15:08:55,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:55,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 15:08:55,459 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 15:08:55,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 15:08:55,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 15:08:55,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 15:08:55,488 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 15:08:55,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... [2018-12-01 15:08:55,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 15:08:55,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 15:08:55,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 15:08:55,509 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 15:08:55,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:08:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_19ac4209-44a4-43c3-b6f7-af338894897e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 15:08:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-01 15:08:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-01 15:08:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-01 15:08:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-01 15:08:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-01 15:08:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 15:08:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 15:08:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 15:08:55,542 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 15:08:55,730 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-01 15:08:55,732 INFO L168 Benchmark]: Toolchain (without parser) took 632.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -132.3 MB). Peak memory consumption was 6.1 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:55,733 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:08:55,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -172.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:55,733 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.31 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. [2018-12-01 15:08:55,734 INFO L168 Benchmark]: Boogie Preprocessor took 20.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:08:55,734 INFO L168 Benchmark]: RCFGBuilder took 223.02 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-12-01 15:08:55,736 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -172.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 223.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...