./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.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_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 5093385750896416ecdf6421cc1c512c4b228c3e ............................................................................................................................................................................................... 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_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 5093385750896416ecdf6421cc1c512c4b228c3e .................................................................................................................................................................................................. 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 04:32:01,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:32:01,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:32:01,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:32:01,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:32:01,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:32:01,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:32:01,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:32:01,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:32:01,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:32:01,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:32:01,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:32:01,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:32:01,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:32:01,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:32:01,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:32:01,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:32:01,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:32:01,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:32:01,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:32:01,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:32:01,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:32:01,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:32:01,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:32:01,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:32:01,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:32:01,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:32:01,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:32:01,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:32:01,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:32:01,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:32:01,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:32:01,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:32:01,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:32:01,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:32:01,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:32:01,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:32:01,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:32:01,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:32:01,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:32:01,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:32:01,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:32:01,366 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:32:01,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:32:01,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:32:01,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:32:01,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:32:01,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:32:01,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:32:01,371 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:32:01,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:32:01,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:32:01,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:32:01,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:32:01,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:32:01,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:32:01,373 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:32:01,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:32:01,373 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:32:01,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:32:01,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:32:01,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:32:01,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:32:01,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:32:01,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:32:01,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:32:01,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:32:01,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:32:01,375 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:32:01,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:32:01,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:32:01,376 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_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 -> 5093385750896416ecdf6421cc1c512c4b228c3e [2019-11-20 04:32:01,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:32:01,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:32:01,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:32:01,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:32:01,574 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:32:01,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i [2019-11-20 04:32:01,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/95ac5facc/7e00747d02e441d7ad7b44f91ebeaee1/FLAGf21b3be18 [2019-11-20 04:32:02,126 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:32:02,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i [2019-11-20 04:32:02,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/95ac5facc/7e00747d02e441d7ad7b44f91ebeaee1/FLAGf21b3be18 [2019-11-20 04:32:02,433 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/95ac5facc/7e00747d02e441d7ad7b44f91ebeaee1 [2019-11-20 04:32:02,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:32:02,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:32:02,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:32:02,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:32:02,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:32:02,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:02" (1/1) ... [2019-11-20 04:32:02,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:02, skipping insertion in model container [2019-11-20 04:32:02,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:02" (1/1) ... [2019-11-20 04:32:02,453 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:32:02,492 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:32:02,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:32:02,999 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:32:03,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:32:03,151 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:32:03,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03 WrapperNode [2019-11-20 04:32:03,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:32:03,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:32:03,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:32:03,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:32:03,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:32:03,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:32:03,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:32:03,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:32:03,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,218 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... [2019-11-20 04:32:03,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:32:03,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:32:03,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:32:03,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:32:03,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 04:32:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:32:03,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:32:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:32:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:32:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:32:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:32:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:32:03,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:32:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:32:03,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:32:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:32:03,315 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:32:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:32:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:32:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:32:03,319 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 04:32:03,478 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 04:32:03,482 INFO L168 Benchmark]: Toolchain (without parser) took 1044.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -178.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:03,483 INFO L168 Benchmark]: CDTParser took 0.42 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 04:32:03,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:03,484 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:32:03,484 INFO L168 Benchmark]: Boogie Preprocessor took 41.41 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 04:32:03,485 INFO L168 Benchmark]: RCFGBuilder took 235.15 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: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:03,488 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 711.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 235.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 04:32:05,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:32:05,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:32:05,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:32:05,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:32:05,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:32:05,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:32:05,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:32:05,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:32:05,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:32:05,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:32:05,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:32:05,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:32:05,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:32:05,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:32:05,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:32:05,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:32:05,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:32:05,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:32:05,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:32:05,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:32:05,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:32:05,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:32:05,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:32:05,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:32:05,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:32:05,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:32:05,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:32:05,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:32:05,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:32:05,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:32:05,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:32:05,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:32:05,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:32:05,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:32:05,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:32:05,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:32:05,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:32:05,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:32:05,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:32:05,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:32:05,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:32:05,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:32:05,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:32:05,346 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:32:05,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:32:05,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:32:05,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:32:05,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:32:05,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:32:05,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:32:05,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:32:05,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:32:05,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:32:05,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:32:05,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:32:05,349 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:32:05,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:32:05,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:32:05,349 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:32:05,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:32:05,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:32:05,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:32:05,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:32:05,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:32:05,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:32:05,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:32:05,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:32:05,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:32:05,352 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:32:05,352 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:32:05,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:32:05,352 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:32:05,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:32:05,353 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_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 -> 5093385750896416ecdf6421cc1c512c4b228c3e [2019-11-20 04:32:05,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:32:05,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:32:05,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:32:05,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:32:05,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:32:05,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i [2019-11-20 04:32:05,696 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/69221d853/55bca3b977e347e8b647e6f90ad2a432/FLAGc44d8dbf1 [2019-11-20 04:32:06,145 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:32:06,145 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/sv-benchmarks/c/pthread-wmm/mix033_rmo.oepc.i [2019-11-20 04:32:06,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/69221d853/55bca3b977e347e8b647e6f90ad2a432/FLAGc44d8dbf1 [2019-11-20 04:32:06,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/bin/ukojak/data/69221d853/55bca3b977e347e8b647e6f90ad2a432 [2019-11-20 04:32:06,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:32:06,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:32:06,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:32:06,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:32:06,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:32:06,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:06" (1/1) ... [2019-11-20 04:32:06,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edcc1f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:06, skipping insertion in model container [2019-11-20 04:32:06,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:06" (1/1) ... [2019-11-20 04:32:06,518 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:32:06,581 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:32:06,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:32:07,020 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:32:07,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:32:07,164 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:32:07,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07 WrapperNode [2019-11-20 04:32:07,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:32:07,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:32:07,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:32:07,165 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:32:07,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:32:07,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:32:07,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:32:07,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:32:07,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... [2019-11-20 04:32:07,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:32:07,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:32:07,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:32:07,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:32:07,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_257a1a42-f1d7-4a5b-9890-259020f1ba48/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 04:32:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:32:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:32:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:32:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:32:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:32:07,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:32:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:32:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:32:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:32:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:32:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:32:07,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:32:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:32:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:32:07,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:32:07,377 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 04:32:07,641 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 04:32:07,646 INFO L168 Benchmark]: Toolchain (without parser) took 1141.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:07,646 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-20 04:32:07,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:07,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:07,648 INFO L168 Benchmark]: Boogie Preprocessor took 69.14 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 04:32:07,649 INFO L168 Benchmark]: RCFGBuilder took 350.11 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: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:32:07,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 660.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 350.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...