./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix052_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_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 4946cb314f26dd4bca9842b41832d6914ff2033a ............................................................................................................................................................................................... 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_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 4946cb314f26dd4bca9842b41832d6914ff2033a .................................................................................................................................................................................................. 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 05:55:23,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:55:23,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:55:23,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:55:23,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:55:23,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:55:23,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:55:23,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:55:23,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:55:23,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:55:23,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:55:23,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:55:23,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:55:23,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:55:23,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:55:23,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:55:23,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:55:23,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:55:23,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:55:23,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:55:23,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:55:23,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:55:23,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:55:23,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:55:23,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:55:23,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:55:23,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:55:23,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:55:23,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:55:23,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:55:23,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:55:23,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:55:23,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:55:23,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:55:23,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:55:23,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:55:23,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:55:23,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:55:23,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:55:23,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:55:23,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:55:23,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:55:23,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:55:23,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:55:23,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:55:23,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:55:23,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:55:23,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:55:23,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:55:23,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:55:23,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:55:23,268 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:55:23,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:55:23,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:55:23,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:55:23,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:55:23,269 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:55:23,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:55:23,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:55:23,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:55:23,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:55:23,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:55:23,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:55:23,270 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:55:23,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:55:23,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:55:23,271 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_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 -> 4946cb314f26dd4bca9842b41832d6914ff2033a [2019-11-20 05:55:23,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:55:23,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:55:23,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:55:23,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:55:23,428 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:55:23,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i [2019-11-20 05:55:23,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/e37f764cf/2ccc7d20c33b40ddb3db57288526a025/FLAGb1ab43668 [2019-11-20 05:55:23,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:55:23,951 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i [2019-11-20 05:55:23,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/e37f764cf/2ccc7d20c33b40ddb3db57288526a025/FLAGb1ab43668 [2019-11-20 05:55:24,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/e37f764cf/2ccc7d20c33b40ddb3db57288526a025 [2019-11-20 05:55:24,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:55:24,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:55:24,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:55:24,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:55:24,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:55:24,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79595fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24, skipping insertion in model container [2019-11-20 05:55:24,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:55:24,326 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:55:24,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:55:24,786 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:55:24,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:55:24,921 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:55:24,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24 WrapperNode [2019-11-20 05:55:24,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:55:24,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:55:24,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:55:24,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:55:24,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:55:24,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:55:24,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:55:24,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:55:24,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:24,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:25,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:25,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:25,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... [2019-11-20 05:55:25,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:55:25,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:55:25,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:55:25,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:55:25,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 05:55:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:55:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:55:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:55:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:55:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:55:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:55:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:55:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:55:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:55:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:55:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:55:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:55:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:55:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:55:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:55:25,108 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 05:55:25,243 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 05:55:25,248 INFO L168 Benchmark]: Toolchain (without parser) took 992.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -126.7 MB). Peak memory consumption was 745.4 kB. Max. memory is 11.5 GB. [2019-11-20 05:55:25,248 INFO L168 Benchmark]: CDTParser took 0.19 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 05:55:25,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:25,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:25,250 INFO L168 Benchmark]: Boogie Preprocessor took 68.00 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 05:55:25,251 INFO L168 Benchmark]: RCFGBuilder took 206.05 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 05:55:25,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 666.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 206.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:55:27,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:55:27,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:55:27,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:55:27,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:55:27,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:55:27,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:55:27,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:55:27,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:55:27,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:55:27,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:55:27,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:55:27,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:55:27,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:55:27,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:55:27,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:55:27,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:55:27,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:55:27,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:55:27,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:55:27,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:55:27,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:55:27,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:55:27,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:55:27,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:55:27,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:55:27,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:55:27,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:55:27,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:55:27,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:55:27,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:55:27,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:55:27,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:55:27,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:55:27,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:55:27,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:55:27,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:55:27,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:55:27,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:55:27,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:55:27,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:55:27,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:55:27,110 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:55:27,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:55:27,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:55:27,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:55:27,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:55:27,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:55:27,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:55:27,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:55:27,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:55:27,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:55:27,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:55:27,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:55:27,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:55:27,114 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:55:27,115 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:55:27,115 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:55:27,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:55:27,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:55:27,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:55:27,116 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:55:27,116 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:55:27,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:55:27,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:55:27,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:55:27,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:55:27,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:55:27,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:55:27,118 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:55:27,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:55:27,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:55:27,118 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:55:27,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:55:27,119 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_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 -> 4946cb314f26dd4bca9842b41832d6914ff2033a [2019-11-20 05:55:27,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:55:27,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:55:27,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:55:27,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:55:27,510 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:55:27,511 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i [2019-11-20 05:55:27,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/52e78a776/fe689459de8d4a06a09156dc10c90536/FLAGcde3eb001 [2019-11-20 05:55:28,043 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:55:28,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/sv-benchmarks/c/pthread-wmm/mix052_power.oepc.i [2019-11-20 05:55:28,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/52e78a776/fe689459de8d4a06a09156dc10c90536/FLAGcde3eb001 [2019-11-20 05:55:28,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/bin/ukojak/data/52e78a776/fe689459de8d4a06a09156dc10c90536 [2019-11-20 05:55:28,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:55:28,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:55:28,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:55:28,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:55:28,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:55:28,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:28" (1/1) ... [2019-11-20 05:55:28,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75398a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:28, skipping insertion in model container [2019-11-20 05:55:28,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:28" (1/1) ... [2019-11-20 05:55:28,547 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:55:28,594 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:55:29,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:55:29,203 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:55:29,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:55:29,333 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:55:29,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29 WrapperNode [2019-11-20 05:55:29,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:55:29,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:55:29,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:55:29,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:55:29,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:55:29,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:55:29,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:55:29,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:55:29,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... [2019-11-20 05:55:29,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:55:29,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:55:29,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:55:29,428 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:55:29,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d94cacc7-95e1-4d84-a189-8a3c9f89f3e0/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 05:55:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:55:29,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:55:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:55:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:55:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:55:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:55:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:55:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:55:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:55:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:55:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 05:55:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 05:55:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:55:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:55:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:55:29,503 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 05:55:29,669 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 05:55:29,674 INFO L168 Benchmark]: Toolchain (without parser) took 1139.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:29,674 INFO L168 Benchmark]: CDTParser took 0.22 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 05:55:29,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.2 MB). Free memory was 955.1 MB in the beginning and 1.2 GB in the end (delta: -215.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:29,676 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:29,676 INFO L168 Benchmark]: Boogie Preprocessor took 41.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:55:29,677 INFO L168 Benchmark]: RCFGBuilder took 243.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:55:29,680 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 800.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.2 MB). Free memory was 955.1 MB in the beginning and 1.2 GB in the end (delta: -215.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 243.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...