./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 916426284b0cc191dc068f81fb5975c16644652a ................................................................................................................................................................................................. 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/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 916426284b0cc191dc068f81fb5975c16644652a .................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:16:35,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:35,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:35,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:35,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:35,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:35,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:35,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:35,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:35,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:35,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:35,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:35,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:35,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:35,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:35,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:35,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:35,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:35,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:35,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:35,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:35,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:35,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:35,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:35,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:35,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:35,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:35,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:35,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:35,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:35,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:35,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:35,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:35,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:35,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:35,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:35,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:35,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:35,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:35,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:35,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:35,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:35,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:35,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:35,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:35,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:35,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:35,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:35,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:35,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:35,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:35,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:35,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:35,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:35,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:35,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:35,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:35,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:35,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:35,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:35,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:35,555 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/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 -> 916426284b0cc191dc068f81fb5975c16644652a [2019-10-22 10:16:35,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:35,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:35,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:35,605 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:35,609 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:35,610 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i [2019-10-22 10:16:35,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/41820c9ec/4779843fd33d4915908ba947f3a2ab91/FLAG7f1232107 [2019-10-22 10:16:36,090 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:36,091 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i [2019-10-22 10:16:36,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/41820c9ec/4779843fd33d4915908ba947f3a2ab91/FLAG7f1232107 [2019-10-22 10:16:36,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/41820c9ec/4779843fd33d4915908ba947f3a2ab91 [2019-10-22 10:16:36,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:36,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:36,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:36,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:36,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:36,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636b271b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36, skipping insertion in model container [2019-10-22 10:16:36,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,451 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:36,490 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:36,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:36,887 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:36,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:37,025 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:37,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37 WrapperNode [2019-10-22 10:16:37,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:37,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:37,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:37,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:37,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:37,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:37,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:37,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:37,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... [2019-10-22 10:16:37,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:37,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:37,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:37,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:37,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 [2019-10-22 10:16:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:37,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:37,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:37,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:37,232 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:37,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:37,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:37,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:37,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:37,235 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:37,383 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:37,387 INFO L168 Benchmark]: Toolchain (without parser) took 948.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:37,387 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:37,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:37,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.62 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. [2019-10-22 10:16:37,388 INFO L168 Benchmark]: Boogie Preprocessor took 63.61 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. [2019-10-22 10:16:37,389 INFO L168 Benchmark]: RCFGBuilder took 218.95 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:37,403 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 218.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:39,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:39,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:39,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:39,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:39,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:39,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:39,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:39,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:39,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:39,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:39,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:39,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:39,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:39,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:39,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:39,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:39,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:39,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:39,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:39,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:39,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:39,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:39,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:39,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:39,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:39,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:39,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:39,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:39,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:39,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:39,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:39,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:39,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:39,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:39,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:39,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:39,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:39,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:39,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:39,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:39,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:39,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:39,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:39,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:39,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:39,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:39,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:39,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:39,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:39,451 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:39,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:39,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:39,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:39,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:39,452 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:39,452 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:39,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:39,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:39,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:39,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:39,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:39,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:39,454 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:39,454 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:39,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:39,454 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:39,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:39,455 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/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 -> 916426284b0cc191dc068f81fb5975c16644652a [2019-10-22 10:16:39,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:39,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:39,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:39,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:39,494 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:39,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i [2019-10-22 10:16:39,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/82a0f4980/66a68354f770486dbc01554578d6ea6a/FLAG4429428b0 [2019-10-22 10:16:39,987 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:39,987 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/sv-benchmarks/c/pthread-wmm/mix050_rmo.opt.i [2019-10-22 10:16:40,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/82a0f4980/66a68354f770486dbc01554578d6ea6a/FLAG4429428b0 [2019-10-22 10:16:40,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/bin/ukojak/data/82a0f4980/66a68354f770486dbc01554578d6ea6a [2019-10-22 10:16:40,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:40,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:40,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:40,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:40,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:40,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:40" (1/1) ... [2019-10-22 10:16:40,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26fa4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:40, skipping insertion in model container [2019-10-22 10:16:40,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:40" (1/1) ... [2019-10-22 10:16:40,534 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:40,578 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:41,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:41,038 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:41,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:41,161 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:41,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41 WrapperNode [2019-10-22 10:16:41,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:41,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:41,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:41,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:41,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:41,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:41,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:41,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:41,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... [2019-10-22 10:16:41,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:41,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:41,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:41,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:41,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba751fc2-1630-4aa8-b025-30dec88a9c0e/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 [2019-10-22 10:16:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:16:41,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:16:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:16:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:16:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:16:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:16:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:16:41,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:16:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:41,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:41,319 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:41,510 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:16:41,521 INFO L168 Benchmark]: Toolchain (without parser) took 1002.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,522 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:41,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,523 INFO L168 Benchmark]: Boogie Preprocessor took 49.86 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. [2019-10-22 10:16:41,524 INFO L168 Benchmark]: RCFGBuilder took 255.04 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: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:41,527 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 643.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 255.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...