./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 ............................................................................................................................................................................................... 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_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 ................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 03:01:57,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 03:01:57,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 03:01:57,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 03:01:57,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 03:01:57,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 03:01:57,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 03:01:57,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 03:01:57,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 03:01:57,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 03:01:57,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 03:01:57,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 03:01:57,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 03:01:57,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 03:01:57,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 03:01:57,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 03:01:57,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 03:01:57,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 03:01:57,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 03:01:57,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 03:01:57,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 03:01:57,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 03:01:57,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 03:01:57,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 03:01:57,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 03:01:57,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 03:01:57,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 03:01:57,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 03:01:57,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 03:01:57,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 03:01:57,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 03:01:57,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 03:01:57,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 03:01:57,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 03:01:57,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 03:01:57,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 03:01:57,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 03:01:57,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 03:01:57,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 03:01:57,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 03:01:57,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 03:01:57,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 03:01:57,276 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 03:01:57,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 03:01:57,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 03:01:57,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 03:01:57,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 03:01:57,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 03:01:57,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 03:01:57,278 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 03:01:57,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 03:01:57,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 03:01:57,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 03:01:57,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 03:01:57,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 03:01:57,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 03:01:57,280 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 03:01:57,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 03:01:57,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 03:01:57,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 03:01:57,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 03:01:57,281 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 03:01:57,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 03:01:57,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 03:01:57,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 03:01:57,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 03:01:57,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 03:01:57,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 03:01:57,283 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 03:01:57,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 03:01:57,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 03:01:57,284 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_7f475091-1d13-41fc-a07c-cbad12c2755c/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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-26 03:01:57,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 03:01:57,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 03:01:57,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 03:01:57,453 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 03:01:57,454 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 03:01:57,454 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 03:01:57,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/6e96f7597/bfd813ee852e4a1eace27b6f2655d80d/FLAG526ad88b1 [2019-11-26 03:01:57,994 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 03:01:57,995 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 03:01:58,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/6e96f7597/bfd813ee852e4a1eace27b6f2655d80d/FLAG526ad88b1 [2019-11-26 03:01:58,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/6e96f7597/bfd813ee852e4a1eace27b6f2655d80d [2019-11-26 03:01:58,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 03:01:58,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 03:01:58,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 03:01:58,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 03:01:58,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 03:01:58,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:01:58" (1/1) ... [2019-11-26 03:01:58,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75bcabf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:58, skipping insertion in model container [2019-11-26 03:01:58,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:01:58" (1/1) ... [2019-11-26 03:01:58,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 03:01:58,557 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 03:01:59,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:01:59,024 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 03:01:59,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:01:59,171 INFO L205 MainTranslator]: Completed translation [2019-11-26 03:01:59,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59 WrapperNode [2019-11-26 03:01:59,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 03:01:59,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 03:01:59,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 03:01:59,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 03:01:59,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,262 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 03:01:59,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 03:01:59,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 03:01:59,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 03:01:59,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... [2019-11-26 03:01:59,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 03:01:59,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 03:01:59,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 03:01:59,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 03:01:59,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:01:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/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 [2019-11-26 03:01:59,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 03:01:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 03:01:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 03:01:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 03:01:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 03:01:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 03:01:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 03:01:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 03:01:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 03:01:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 03:01:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 03:01:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 03:01:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 03:01:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 03:01:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 03:01:59,431 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 03:02:00,191 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 03:02:00,195 INFO L168 Benchmark]: Toolchain (without parser) took 1716.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -104.1 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:00,195 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 03:02:00,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:00,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.05 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. [2019-11-26 03:02:00,197 INFO L168 Benchmark]: Boogie Preprocessor took 86.08 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. [2019-11-26 03:02:00,198 INFO L168 Benchmark]: RCFGBuilder took 844.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:00,200 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 693.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 844.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 03:02:01,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 03:02:01,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 03:02:01,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 03:02:01,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 03:02:01,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 03:02:01,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 03:02:01,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 03:02:01,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 03:02:01,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 03:02:01,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 03:02:01,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 03:02:01,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 03:02:01,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 03:02:01,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 03:02:01,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 03:02:01,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 03:02:01,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 03:02:01,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 03:02:01,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 03:02:01,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 03:02:01,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 03:02:01,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 03:02:01,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 03:02:01,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 03:02:01,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 03:02:01,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 03:02:01,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 03:02:01,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 03:02:01,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 03:02:01,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 03:02:01,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 03:02:01,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 03:02:01,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 03:02:01,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 03:02:01,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 03:02:01,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 03:02:01,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 03:02:02,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 03:02:02,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 03:02:02,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 03:02:02,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 03:02:02,020 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 03:02:02,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 03:02:02,034 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 03:02:02,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 03:02:02,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 03:02:02,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 03:02:02,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 03:02:02,035 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 03:02:02,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 03:02:02,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 03:02:02,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 03:02:02,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 03:02:02,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 03:02:02,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 03:02:02,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 03:02:02,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 03:02:02,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 03:02:02,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 03:02:02,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 03:02:02,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 03:02:02,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 03:02:02,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 03:02:02,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 03:02:02,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 03:02:02,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 03:02:02,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 03:02:02,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 03:02:02,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 03:02:02,051 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 03:02:02,051 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 03:02:02,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 03:02:02,051 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 03:02:02,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 03:02:02,052 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_7f475091-1d13-41fc-a07c-cbad12c2755c/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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-26 03:02:02,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 03:02:02,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 03:02:02,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 03:02:02,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 03:02:02,337 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 03:02:02,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 03:02:02,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/e6c8a7497/e804740bd9eb4fbe93cf5e95726d8b4a/FLAG7d0a0eff8 [2019-11-26 03:02:02,864 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 03:02:02,866 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 03:02:02,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/e6c8a7497/e804740bd9eb4fbe93cf5e95726d8b4a/FLAG7d0a0eff8 [2019-11-26 03:02:03,200 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/bin/ukojak/data/e6c8a7497/e804740bd9eb4fbe93cf5e95726d8b4a [2019-11-26 03:02:03,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 03:02:03,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 03:02:03,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 03:02:03,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 03:02:03,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 03:02:03,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:03,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b451b2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03, skipping insertion in model container [2019-11-26 03:02:03,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:03,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 03:02:03,287 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 03:02:03,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:02:03,767 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 03:02:03,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 03:02:03,941 INFO L205 MainTranslator]: Completed translation [2019-11-26 03:02:03,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03 WrapperNode [2019-11-26 03:02:03,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 03:02:03,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 03:02:03,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 03:02:03,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 03:02:03,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:03,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 03:02:04,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 03:02:04,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 03:02:04,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 03:02:04,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... [2019-11-26 03:02:04,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 03:02:04,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 03:02:04,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 03:02:04,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 03:02:04,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:02:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f475091-1d13-41fc-a07c-cbad12c2755c/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 [2019-11-26 03:02:04,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 03:02:04,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 03:02:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 03:02:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 03:02:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 03:02:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 03:02:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 03:02:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 03:02:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 03:02:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 03:02:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 03:02:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 03:02:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 03:02:04,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 03:02:04,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 03:02:04,186 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 03:02:04,901 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 03:02:04,905 INFO L168 Benchmark]: Toolchain (without parser) took 1700.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -123.6 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:04,905 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 03:02:04,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:04,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.11 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. [2019-11-26 03:02:04,909 INFO L168 Benchmark]: Boogie Preprocessor took 87.81 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. [2019-11-26 03:02:04,909 INFO L168 Benchmark]: RCFGBuilder took 778.01 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: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2019-11-26 03:02:04,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 738.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 778.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...