./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 3df91b0ba306d658e9e168956e3509dd92733fee ..................................................................................................................................................................................................... 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_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 3df91b0ba306d658e9e168956e3509dd92733fee ........................................................................................................................................................................................................... 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-aa41828 [2018-11-23 07:40:52,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:40:52,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:40:52,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:40:52,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:40:52,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:40:52,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:40:52,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:40:52,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:40:52,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:40:52,790 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:40:52,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:40:52,791 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:40:52,791 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:40:52,792 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:40:52,793 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:40:52,794 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:40:52,795 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:40:52,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:40:52,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:40:52,799 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:40:52,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:40:52,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:40:52,802 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:40:52,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:40:52,803 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:40:52,804 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:40:52,804 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:40:52,805 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:40:52,806 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:40:52,806 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:40:52,807 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:40:52,807 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:40:52,807 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:40:52,808 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:40:52,808 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:40:52,808 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:40:52,820 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:40:52,820 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:40:52,821 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:40:52,821 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:40:52,821 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:40:52,821 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:40:52,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:40:52,822 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:40:52,822 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:40:52,822 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:40:52,822 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:40:52,822 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:40:52,823 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:40:52,823 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:40:52,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:40:52,824 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:40:52,824 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:40:52,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:40:52,825 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_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 -> 3df91b0ba306d658e9e168956e3509dd92733fee [2018-11-23 07:40:52,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:40:52,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:40:52,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:40:52,861 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:40:52,862 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:40:52,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i [2018-11-23 07:40:52,903 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/301343cf3/389e9fe4f34d4c8e8cc5c600da113884/FLAG74064c04c [2018-11-23 07:40:53,301 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:40:53,301 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i [2018-11-23 07:40:53,313 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/301343cf3/389e9fe4f34d4c8e8cc5c600da113884/FLAG74064c04c [2018-11-23 07:40:53,671 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/301343cf3/389e9fe4f34d4c8e8cc5c600da113884 [2018-11-23 07:40:53,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:40:53,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:40:53,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:40:53,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:40:53,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:40:53,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:40:53" (1/1) ... [2018-11-23 07:40:53,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154a08d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:53, skipping insertion in model container [2018-11-23 07:40:53,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:40:53" (1/1) ... [2018-11-23 07:40:53,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:40:53,722 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:40:54,000 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:40:54,010 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:40:54,120 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:40:54,157 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:40:54,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54 WrapperNode [2018-11-23 07:40:54,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:40:54,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:40:54,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:40:54,158 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:40:54,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:40:54,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:40:54,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:40:54,212 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:40:54,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... [2018-11-23 07:40:54,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:40:54,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:40:54,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:40:54,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:40:54,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 [2018-11-23 07:40:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:40:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:40:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 07:40:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 07:40:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:40:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:40:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:40:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:40:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:40:54,317 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:40:54,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:40:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:40:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:40:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:40:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:40:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:40:54,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:40:54,320 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:40:54,767 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 07:40:54,772 INFO L168 Benchmark]: Toolchain (without parser) took 1098.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -120.7 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:54,774 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:40:54,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:54,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.41 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:54,775 INFO L168 Benchmark]: Boogie Preprocessor took 42.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:54,776 INFO L168 Benchmark]: RCFGBuilder took 516.70 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: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:54,780 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 482.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 516.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 07:40:56,412 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:40:56,414 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:40:56,424 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:40:56,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:40:56,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:40:56,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:40:56,427 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:40:56,429 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:40:56,429 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:40:56,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:40:56,430 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:40:56,431 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:40:56,432 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:40:56,433 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:40:56,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:40:56,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:40:56,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:40:56,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:40:56,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:40:56,439 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:40:56,440 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:40:56,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:40:56,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:40:56,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:40:56,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:40:56,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:40:56,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:40:56,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:40:56,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:40:56,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:40:56,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:40:56,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:40:56,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:40:56,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:40:56,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:40:56,450 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:40:56,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:40:56,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:40:56,463 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:40:56,463 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:40:56,464 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:40:56,464 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:40:56,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:40:56,464 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:40:56,465 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:40:56,466 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:40:56,466 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:40:56,466 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:40:56,466 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:40:56,466 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:40:56,467 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:40:56,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:40:56,467 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:40:56,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:40:56,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:40:56,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:40:56,468 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:40:56,469 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_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 -> 3df91b0ba306d658e9e168956e3509dd92733fee [2018-11-23 07:40:56,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:40:56,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:40:56,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:40:56,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:40:56,521 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:40:56,521 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i [2018-11-23 07:40:56,569 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/402e61470/e485062282d648c9a65e13c3f50e311b/FLAG173ca0e97 [2018-11-23 07:40:56,979 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:40:56,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/sv-benchmarks/c/pthread-wmm/safe028_power.oepc_false-unreach-call.i [2018-11-23 07:40:56,990 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/402e61470/e485062282d648c9a65e13c3f50e311b/FLAG173ca0e97 [2018-11-23 07:40:57,000 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/bin-2019/ukojak/data/402e61470/e485062282d648c9a65e13c3f50e311b [2018-11-23 07:40:57,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:40:57,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:40:57,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:40:57,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:40:57,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:40:57,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57, skipping insertion in model container [2018-11-23 07:40:57,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:40:57,056 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:40:57,368 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:40:57,383 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:40:57,444 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:40:57,556 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:40:57,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57 WrapperNode [2018-11-23 07:40:57,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:40:57,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:40:57,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:40:57,557 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:40:57,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:40:57,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:40:57,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:40:57,606 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:40:57,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... [2018-11-23 07:40:57,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:40:57,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:40:57,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:40:57,643 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:40:57,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:40:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ac4f126-0a91-4227-b9f2-3829582e5c16/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 [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 07:40:57,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:40:57,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:40:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 07:40:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:40:57,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:40:57,692 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:40:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:40:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:40:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:40:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:40:57,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:40:57,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:40:57,695 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:40:58,077 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 07:40:58,080 INFO L168 Benchmark]: Toolchain (without parser) took 1076.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:58,082 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:40:58,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:58,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.62 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. [2018-11-23 07:40:58,084 INFO L168 Benchmark]: Boogie Preprocessor took 36.23 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:58,084 INFO L168 Benchmark]: RCFGBuilder took 437.36 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:40:58,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 551.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 437.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...