./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/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 e4a72557a25d3ff27b5a7864de9df538301d131d ............................................................................................................................................................................................. 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_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/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 e4a72557a25d3ff27b5a7864de9df538301d131d ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:43:09,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:43:09,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:43:09,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:43:09,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:43:09,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:43:09,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:43:09,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:43:09,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:43:09,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:43:09,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:43:09,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:43:09,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:43:09,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:43:09,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:43:09,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:43:09,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:43:09,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:43:09,458 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:43:09,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:43:09,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:43:09,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:43:09,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:43:09,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:43:09,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:43:09,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:43:09,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:43:09,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:43:09,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:43:09,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:43:09,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:43:09,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:43:09,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:43:09,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:43:09,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:43:09,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:43:09,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:43:09,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:43:09,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:43:09,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:43:09,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:43:09,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:43:09,502 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:43:09,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:43:09,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:43:09,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:43:09,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:43:09,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:43:09,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:43:09,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:43:09,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:43:09,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:43:09,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:43:09,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:43:09,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:43:09,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:43:09,510 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:43:09,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:43:09,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:43:09,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:43:09,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:43:09,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:43:09,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:43:09,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:43:09,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:43:09,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:43:09,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:43:09,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:43:09,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:43:09,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:43:09,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:43:09,514 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_5786abf8-50f2-4471-9003-bdfa0ae76aa5/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 -> e4a72557a25d3ff27b5a7864de9df538301d131d [2019-11-26 02:43:09,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:43:09,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:43:09,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:43:09,680 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:43:09,680 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:43:09,681 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_power.opt.i [2019-11-26 02:43:09,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/debe3b9bc/81e2848df77548ca826e81582788b2ce/FLAG204adaba6 [2019-11-26 02:43:10,162 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:43:10,162 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/sv-benchmarks/c/pthread-wmm/mix031_power.opt.i [2019-11-26 02:43:10,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/debe3b9bc/81e2848df77548ca826e81582788b2ce/FLAG204adaba6 [2019-11-26 02:43:10,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/debe3b9bc/81e2848df77548ca826e81582788b2ce [2019-11-26 02:43:10,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:43:10,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:43:10,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:43:10,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:43:10,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:43:10,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:43:10" (1/1) ... [2019-11-26 02:43:10,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255b1fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:10, skipping insertion in model container [2019-11-26 02:43:10,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:43:10" (1/1) ... [2019-11-26 02:43:10,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:43:10,603 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:43:11,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:43:11,089 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:43:11,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:43:11,218 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:43:11,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11 WrapperNode [2019-11-26 02:43:11,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:43:11,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:43:11,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:43:11,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:43:11,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:43:11,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:43:11,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:43:11,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:43:11,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... [2019-11-26 02:43:11,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:43:11,308 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:43:11,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:43:11,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:43:11,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:43:11,391 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:43:11,745 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:43:11,749 INFO L168 Benchmark]: Toolchain (without parser) took 1202.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -115.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:11,750 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:43:11,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:11,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:11,752 INFO L168 Benchmark]: Boogie Preprocessor took 36.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:43:11,752 INFO L168 Benchmark]: RCFGBuilder took 439.38 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: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:11,755 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 671.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 439.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:43:13,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:43:13,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:43:13,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:43:13,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:43:13,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:43:13,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:43:13,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:43:13,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:43:13,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:43:13,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:43:13,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:43:13,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:43:13,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:43:13,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:43:13,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:43:13,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:43:13,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:43:13,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:43:13,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:43:13,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:43:13,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:43:13,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:43:13,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:43:13,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:43:13,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:43:13,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:43:13,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:43:13,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:43:13,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:43:13,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:43:13,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:43:13,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:43:13,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:43:13,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:43:13,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:43:13,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:43:13,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:43:13,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:43:13,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:43:13,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:43:13,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:43:13,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:43:13,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:43:13,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:43:13,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:43:13,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:43:13,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:43:13,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:43:13,593 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:43:13,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:43:13,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:43:13,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:43:13,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:43:13,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:43:13,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:43:13,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:43:13,595 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:43:13,595 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:43:13,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:43:13,596 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:43:13,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:43:13,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:43:13,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:43:13,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:43:13,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:43:13,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:43:13,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:43:13,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:43:13,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:43:13,598 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:43:13,598 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:43:13,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:43:13,599 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:43:13,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:43:13,599 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_5786abf8-50f2-4471-9003-bdfa0ae76aa5/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 -> e4a72557a25d3ff27b5a7864de9df538301d131d [2019-11-26 02:43:13,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:43:13,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:43:13,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:43:13,941 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:43:13,941 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:43:13,942 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix031_power.opt.i [2019-11-26 02:43:13,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/6bf28730a/25e65ffe2aed4c14a436d11e10f76e96/FLAG2d321b87c [2019-11-26 02:43:14,466 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:43:14,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/sv-benchmarks/c/pthread-wmm/mix031_power.opt.i [2019-11-26 02:43:14,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/6bf28730a/25e65ffe2aed4c14a436d11e10f76e96/FLAG2d321b87c [2019-11-26 02:43:14,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/data/6bf28730a/25e65ffe2aed4c14a436d11e10f76e96 [2019-11-26 02:43:14,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:43:14,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:43:14,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:43:14,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:43:14,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:43:14,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:43:14" (1/1) ... [2019-11-26 02:43:14,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246d7800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:14, skipping insertion in model container [2019-11-26 02:43:14,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:43:14" (1/1) ... [2019-11-26 02:43:14,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:43:14,844 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:43:15,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:43:15,298 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:43:15,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:43:15,436 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:43:15,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15 WrapperNode [2019-11-26 02:43:15,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:43:15,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:43:15,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:43:15,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:43:15,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:43:15,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:43:15,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:43:15,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:43:15,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... [2019-11-26 02:43:15,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:43:15,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:43:15,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:43:15,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:43:15,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:43:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5786abf8-50f2-4471-9003-bdfa0ae76aa5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:43:15,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:43:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:43:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:43:15,591 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:43:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:43:15,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:43:15,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:43:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:43:15,593 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:43:15,995 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:43:15,999 INFO L168 Benchmark]: Toolchain (without parser) took 1222.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -84.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:16,000 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:43:16,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:16,002 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:16,003 INFO L168 Benchmark]: Boogie Preprocessor took 36.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:16,003 INFO L168 Benchmark]: RCFGBuilder took 474.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:43:16,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 662.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -123.2 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 474.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...