./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_power.opt_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_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 94a7ff59741788c01b4b73ef172d7996ba483abc ................................................................................................................................................................................................. 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_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 94a7ff59741788c01b4b73ef172d7996ba483abc ...................................................................................................................................................................................................... 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 [2018-12-08 13:49:07,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:49:07,152 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:49:07,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:49:07,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:49:07,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:49:07,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:49:07,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:49:07,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:49:07,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:49:07,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:49:07,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:49:07,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:49:07,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:49:07,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:49:07,164 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:49:07,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:49:07,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:49:07,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:49:07,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:49:07,167 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:49:07,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:49:07,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:49:07,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:49:07,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:49:07,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:49:07,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:49:07,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:49:07,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:49:07,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:49:07,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:49:07,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:49:07,172 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:49:07,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:49:07,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:49:07,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:49:07,173 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 13:49:07,180 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:49:07,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:49:07,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:49:07,181 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:49:07,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:49:07,182 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:49:07,182 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:49:07,183 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:49:07,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:49:07,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:49:07,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:49:07,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:49:07,184 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 13:49:07,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:49:07,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:49:07,184 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_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 -> 94a7ff59741788c01b4b73ef172d7996ba483abc [2018-12-08 13:49:07,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:49:07,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:49:07,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:49:07,215 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:49:07,215 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:49:07,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i [2018-12-08 13:49:07,260 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/4f75c2ad1/95ed279091fa42038e96b2892e4ebb80/FLAG86ca55947 [2018-12-08 13:49:07,719 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:49:07,720 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i [2018-12-08 13:49:07,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/4f75c2ad1/95ed279091fa42038e96b2892e4ebb80/FLAG86ca55947 [2018-12-08 13:49:07,736 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/4f75c2ad1/95ed279091fa42038e96b2892e4ebb80 [2018-12-08 13:49:07,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:49:07,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:49:07,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:49:07,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:49:07,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:49:07,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:49:07" (1/1) ... [2018-12-08 13:49:07,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201b218f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:07, skipping insertion in model container [2018-12-08 13:49:07,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:49:07" (1/1) ... [2018-12-08 13:49:07,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:49:07,771 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:49:07,961 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:49:08,002 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:49:08,040 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:49:08,070 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:49:08,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08 WrapperNode [2018-12-08 13:49:08,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:49:08,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:49:08,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:49:08,071 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:49:08,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:49:08,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:49:08,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:49:08,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:49:08,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... [2018-12-08 13:49:08,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:49:08,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:49:08,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:49:08,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:49:08,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:49:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:49:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:49:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:49:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:49:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:49:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:49:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:49:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 13:49:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:49:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:49:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:49:08,160 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 13:49:08,377 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) [2018-12-08 13:49:08,379 INFO L168 Benchmark]: Toolchain (without parser) took 641.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -85.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:08,380 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:49:08,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -126.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:08,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.27 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:49:08,381 INFO L168 Benchmark]: Boogie Preprocessor took 23.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:49:08,381 INFO L168 Benchmark]: RCFGBuilder took 254.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:08,383 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -126.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.27 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 254.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2018-12-08 13:49:09,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:49:09,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:49:09,791 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:49:09,791 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:49:09,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:49:09,793 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:49:09,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:49:09,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:49:09,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:49:09,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:49:09,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:49:09,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:49:09,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:49:09,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:49:09,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:49:09,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:49:09,798 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:49:09,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:49:09,799 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:49:09,800 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:49:09,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:49:09,802 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:49:09,802 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:49:09,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:49:09,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:49:09,803 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:49:09,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:49:09,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:49:09,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:49:09,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:49:09,804 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:49:09,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:49:09,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:49:09,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:49:09,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:49:09,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 13:49:09,815 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:49:09,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:49:09,816 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:49:09,816 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:49:09,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:49:09,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:49:09,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:49:09,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:49:09,819 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:49:09,819 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:49:09,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:49:09,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:49:09,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:49:09,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:49:09,820 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 13:49:09,821 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 13:49:09,821 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_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 -> 94a7ff59741788c01b4b73ef172d7996ba483abc [2018-12-08 13:49:09,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:49:09,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:49:09,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:49:09,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:49:09,856 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:49:09,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i [2018-12-08 13:49:09,894 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/38f217348/8809d29ad9654e7dbcf04df4de4394c1/FLAG02576e9d7 [2018-12-08 13:49:10,342 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:49:10,342 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/sv-benchmarks/c/pthread-wmm/safe028_power.opt_false-unreach-call.i [2018-12-08 13:49:10,351 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/38f217348/8809d29ad9654e7dbcf04df4de4394c1/FLAG02576e9d7 [2018-12-08 13:49:10,359 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/bin-2019/ukojak/data/38f217348/8809d29ad9654e7dbcf04df4de4394c1 [2018-12-08 13:49:10,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:49:10,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:49:10,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:49:10,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:49:10,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:49:10,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,368 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 08.12 01:49:10, skipping insertion in model container [2018-12-08 13:49:10,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:49:10,404 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:49:10,651 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:49:10,664 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:49:10,746 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:49:10,785 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:49:10,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10 WrapperNode [2018-12-08 13:49:10,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:49:10,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:49:10,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:49:10,786 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:49:10,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:49:10,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:49:10,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:49:10,818 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:49:10,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... [2018-12-08 13:49:10,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:49:10,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:49:10,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:49:10,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:49:10,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:49:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bca2bbba-7fe5-4395-a2c6-e2f1cd75b1f2/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 [2018-12-08 13:49:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:49:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 13:49:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-08 13:49:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 13:49:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 13:49:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-08 13:49:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-08 13:49:10,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 13:49:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:49:10,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:49:10,888 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 13:49:11,120 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) [2018-12-08 13:49:11,122 INFO L168 Benchmark]: Toolchain (without parser) took 761.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:11,123 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-08 13:49:11,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:11,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.44 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. [2018-12-08 13:49:11,124 INFO L168 Benchmark]: Boogie Preprocessor took 30.27 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. [2018-12-08 13:49:11,125 INFO L168 Benchmark]: RCFGBuilder took 273.88 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-12-08 13:49:11,127 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 423.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -169.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 273.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...