./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c2d021cf451e03b79f39859914612811d76f30b ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c2d021cf451e03b79f39859914612811d76f30b .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:02:18,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:02:18,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:02:18,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:02:18,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:02:18,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:02:18,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:02:18,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:02:18,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:02:18,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:02:18,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:02:18,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:02:18,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:02:18,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:02:18,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:02:18,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:02:18,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:02:18,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:02:18,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:02:18,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:02:18,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:02:18,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:02:18,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:02:18,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:02:18,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:02:18,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:02:18,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:02:18,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:02:18,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:02:18,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:02:18,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:02:18,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:02:18,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:02:18,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:02:18,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:02:18,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:02:18,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:02:18,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:02:18,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:02:18,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:02:18,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:02:18,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:02:18,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:02:18,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:02:18,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:02:18,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:02:18,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:02:18,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:02:18,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:02:18,218 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:02:18,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:02:18,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:02:18,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:02:18,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:02:18,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:02:18,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:02:18,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:02:18,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:02:18,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:02:18,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:02:18,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:02:18,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:02:18,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:02:18,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:02:18,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:02:18,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:02:18,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:02:18,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:02:18,223 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:02:18,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:02:18,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:02:18,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c2d021cf451e03b79f39859914612811d76f30b [2019-11-20 09:02:18,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:02:18,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:02:18,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:02:18,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:02:18,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:02:18,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i [2019-11-20 09:02:18,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/225c649be/462da96ad9ba4979b9488190e92dbd4b/FLAGde0f589bc [2019-11-20 09:02:18,919 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:02:18,921 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i [2019-11-20 09:02:18,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/225c649be/462da96ad9ba4979b9488190e92dbd4b/FLAGde0f589bc [2019-11-20 09:02:19,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/225c649be/462da96ad9ba4979b9488190e92dbd4b [2019-11-20 09:02:19,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:02:19,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:02:19,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:02:19,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:02:19,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:02:19,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:02:19" (1/1) ... [2019-11-20 09:02:19,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51873740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:19, skipping insertion in model container [2019-11-20 09:02:19,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:02:19" (1/1) ... [2019-11-20 09:02:19,462 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:02:19,503 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:02:19,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:02:19,894 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:02:19,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:02:20,055 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:02:20,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20 WrapperNode [2019-11-20 09:02:20,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:02:20,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:02:20,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:02:20,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:02:20,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:02:20,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:02:20,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:02:20,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:02:20,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... [2019-11-20 09:02:20,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:02:20,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:02:20,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:02:20,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:02:20,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:02:20,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:02:20,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:02:20,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:02:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:02:20,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:02:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:02:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:02:20,221 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:02:20,221 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:02:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:02:20,222 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 09:02:20,222 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 09:02:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:02:20,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:02:20,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:02:20,225 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 09:02:20,405 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:02:20,412 INFO L168 Benchmark]: Toolchain (without parser) took 964.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -142.4 MB). Peak memory consumption was 716.0 kB. Max. memory is 11.5 GB. [2019-11-20 09:02:20,415 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:02:20,421 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:20,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:02:20,422 INFO L168 Benchmark]: Boogie Preprocessor took 39.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:02:20,423 INFO L168 Benchmark]: RCFGBuilder took 254.49 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:20,426 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 610.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -164.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 254.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 09:02:22,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:02:22,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:02:22,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:02:22,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:02:22,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:02:22,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:02:22,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:02:22,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:02:22,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:02:22,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:02:22,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:02:22,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:02:22,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:02:22,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:02:22,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:02:22,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:02:22,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:02:22,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:02:22,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:02:22,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:02:22,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:02:22,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:02:22,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:02:22,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:02:22,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:02:22,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:02:22,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:02:22,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:02:22,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:02:22,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:02:22,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:02:22,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:02:22,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:02:22,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:02:22,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:02:22,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:02:22,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:02:22,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:02:22,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:02:22,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:02:22,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:02:22,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:02:22,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:02:22,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:02:22,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:02:22,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:02:22,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:02:22,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:02:22,275 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:02:22,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:02:22,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:02:22,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:02:22,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:02:22,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:02:22,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:02:22,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:02:22,276 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:02:22,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:02:22,277 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:02:22,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:02:22,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:02:22,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:02:22,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:02:22,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:02:22,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:02:22,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:02:22,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:02:22,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:02:22,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:02:22,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:02:22,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:02:22,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:02:22,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:02:22,280 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c2d021cf451e03b79f39859914612811d76f30b [2019-11-20 09:02:22,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:02:22,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:02:22,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:02:22,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:02:22,573 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:02:22,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i [2019-11-20 09:02:22,621 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/c0b98d620/28270d83fe6f4cd3adbe4df0ef55dc3a/FLAGf72e417da [2019-11-20 09:02:23,032 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:02:23,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/sv-benchmarks/c/pthread-wmm/mix016_power.oepc.i [2019-11-20 09:02:23,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/c0b98d620/28270d83fe6f4cd3adbe4df0ef55dc3a/FLAGf72e417da [2019-11-20 09:02:23,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/data/c0b98d620/28270d83fe6f4cd3adbe4df0ef55dc3a [2019-11-20 09:02:23,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:02:23,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:02:23,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:02:23,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:02:23,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:02:23,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:02:23" (1/1) ... [2019-11-20 09:02:23,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1250310c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:23, skipping insertion in model container [2019-11-20 09:02:23,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:02:23" (1/1) ... [2019-11-20 09:02:23,397 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:02:23,462 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:02:23,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:02:23,932 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:02:24,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:02:24,114 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:02:24,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24 WrapperNode [2019-11-20 09:02:24,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:02:24,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:02:24,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:02:24,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:02:24,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:02:24,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:02:24,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:02:24,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:02:24,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... [2019-11-20 09:02:24,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:02:24,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:02:24,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:02:24,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:02:24,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:02:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9645e3cd-88c2-4a36-83b3-d300fa732ea5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:02:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 09:02:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 09:02:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 09:02:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:02:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:02:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:02:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 09:02:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 09:02:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 09:02:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 09:02:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 09:02:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 09:02:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 09:02:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:02:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:02:24,261 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 09:02:24,412 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:02:24,417 INFO L168 Benchmark]: Toolchain (without parser) took 1033.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:24,417 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:02:24,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:24,419 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:02:24,419 INFO L168 Benchmark]: Boogie Preprocessor took 41.36 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:24,420 INFO L168 Benchmark]: RCFGBuilder took 207.83 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:02:24,423 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 732.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 207.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...