./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.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_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 f77548cd3bb8303f92b35953363c377580d39e98 ............................................................................................................................................................................................. 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_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 f77548cd3bb8303f92b35953363c377580d39e98 ................................................................................................................................................................................................ 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 03:21:14,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:14,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:14,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:14,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:14,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:14,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:14,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:14,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:14,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:14,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:14,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:14,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:14,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:14,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:14,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:14,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:14,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:14,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:14,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:14,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:14,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:14,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:14,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:14,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:14,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:14,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:14,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:14,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:14,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:14,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:14,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:14,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:14,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:14,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:14,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:14,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:14,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:14,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:14,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:14,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:14,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:21:14,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:14,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:14,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:14,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:14,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:14,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:14,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:14,209 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:14,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:14,211 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:21:14,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:14,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:14,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:14,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:14,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:14,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:14,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:14,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:14,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:14,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:14,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:14,213 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:21:14,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:21:14,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:14,213 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_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 -> f77548cd3bb8303f92b35953363c377580d39e98 [2019-11-20 03:21:14,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:14,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:14,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:14,405 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:14,406 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:14,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i [2019-11-20 03:21:14,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/4448877b3/7108502bb691495395944b756b2b6d0b/FLAGbbb8d1b06 [2019-11-20 03:21:14,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:14,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i [2019-11-20 03:21:14,956 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/4448877b3/7108502bb691495395944b756b2b6d0b/FLAGbbb8d1b06 [2019-11-20 03:21:15,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/4448877b3/7108502bb691495395944b756b2b6d0b [2019-11-20 03:21:15,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:15,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:15,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:15,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:15,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:15,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:15" (1/1) ... [2019-11-20 03:21:15,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792e62f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:15, skipping insertion in model container [2019-11-20 03:21:15,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:15" (1/1) ... [2019-11-20 03:21:15,296 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:15,371 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:15,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:15,937 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:16,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:16,081 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:16,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16 WrapperNode [2019-11-20 03:21:16,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:16,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:16,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:16,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:16,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:16,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:16,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:16,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:16,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... [2019-11-20 03:21:16,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:16,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:16,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:16,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:16,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 03:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:21:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:21:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:21:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:21:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:21:16,259 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 03:21:16,484 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 03:21:16,490 INFO L168 Benchmark]: Toolchain (without parser) took 1214.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -90.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:16,491 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:16,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:16,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:16,493 INFO L168 Benchmark]: Boogie Preprocessor took 48.42 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. [2019-11-20 03:21:16,494 INFO L168 Benchmark]: RCFGBuilder took 299.70 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: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:16,497 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 806.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 299.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 03:21:18,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:18,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:18,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:18,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:18,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:18,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:18,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:18,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:18,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:18,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:18,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:18,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:18,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:18,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:18,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:18,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:18,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:18,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:18,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:18,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:18,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:18,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:18,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:18,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:18,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:18,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:18,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:18,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:18,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:18,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:18,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:18,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:18,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:18,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:18,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:18,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:18,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:18,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:18,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:18,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:18,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:21:18,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:18,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:18,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:18,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:18,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:18,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:18,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:18,633 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:21:18,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:21:18,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:18,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:18,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:18,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:18,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:21:18,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:21:18,636 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:21:18,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:18,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:18,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:18,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:18,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:18,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:18,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:18,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:18,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:18,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:18,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:18,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:21:18,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:21:18,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:18,640 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:21:18,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:21:18,641 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_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 -> f77548cd3bb8303f92b35953363c377580d39e98 [2019-11-20 03:21:18,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:18,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:18,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:18,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:18,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:18,974 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i [2019-11-20 03:21:19,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/739b319ce/34dc25b726864d65923a36926eae5c1a/FLAGbe2003ccc [2019-11-20 03:21:19,575 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:19,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/sv-benchmarks/c/pthread-wmm/rfi008_pso.oepc.i [2019-11-20 03:21:19,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/739b319ce/34dc25b726864d65923a36926eae5c1a/FLAGbe2003ccc [2019-11-20 03:21:19,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/bin/ukojak/data/739b319ce/34dc25b726864d65923a36926eae5c1a [2019-11-20 03:21:19,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:19,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:19,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:19,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:19,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:19,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:19" (1/1) ... [2019-11-20 03:21:19,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f499a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:19, skipping insertion in model container [2019-11-20 03:21:19,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:19" (1/1) ... [2019-11-20 03:21:19,885 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:19,954 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:20,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:20,521 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:20,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:20,664 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:20,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20 WrapperNode [2019-11-20 03:21:20,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:20,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:20,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:20,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:20,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:20,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:20,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:20,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:20,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... [2019-11-20 03:21:20,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:20,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:20,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:20,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:20,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_83dc56f7-c23d-4b2b-a594-00511e8d3b9f/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 03:21:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:21:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:21:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:21:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:21:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:21:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:21:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:21:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:21:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:21:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:21:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:21:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:21:20,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:21:20,859 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 03:21:21,071 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 03:21:21,091 INFO L168 Benchmark]: Toolchain (without parser) took 1226.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -110.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:21,099 INFO L168 Benchmark]: CDTParser took 0.29 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 03:21:21,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:21,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.90 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 03:21:21,102 INFO L168 Benchmark]: Boogie Preprocessor took 49.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:21,103 INFO L168 Benchmark]: RCFGBuilder took 308.54 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:21,106 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 796.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 308.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...