./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/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 1cf9ea82f6bf01db4bfb47e995a6c8b7e43f5563 ................................................................................................................................................................................................ 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_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/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 1cf9ea82f6bf01db4bfb47e995a6c8b7e43f5563 ................................................................................................................................................................................................... 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 02:35:50,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:35:50,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:35:50,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:35:50,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:35:50,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:35:50,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:35:50,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:35:50,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:35:50,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:35:50,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:35:50,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:35:50,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:35:50,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:35:50,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:35:50,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:35:50,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:35:50,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:35:50,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:35:50,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:35:50,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:35:50,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:35:50,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:35:50,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:35:50,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:35:50,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:35:50,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:35:50,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:35:50,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:35:50,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:35:50,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:35:50,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:35:50,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:35:50,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:35:50,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:35:50,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:35:50,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:35:50,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:35:50,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:35:50,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:35:50,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:35:50,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:35:50,549 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:35:50,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:35:50,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:35:50,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:35:50,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:35:50,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:35:50,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:35:50,562 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:35:50,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:35:50,562 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:35:50,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:35:50,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:35:50,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:35:50,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:35:50,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:35:50,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:35:50,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:35:50,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:35:50,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:35:50,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:35:50,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:35:50,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:35:50,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:35:50,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:35:50,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:35:50,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:35:50,570 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:35:50,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:35:50,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:35:50,571 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_35f3f631-0506-45cf-baf8-0d92caa8e438/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 -> 1cf9ea82f6bf01db4bfb47e995a6c8b7e43f5563 [2019-11-26 02:35:50,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:35:50,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:35:50,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:35:50,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:35:50,719 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:35:50,720 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i [2019-11-26 02:35:50,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/1dce3058a/fa13872a0f804190b2d89d64dbd8fa41/FLAG546c79631 [2019-11-26 02:35:51,250 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:35:51,250 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i [2019-11-26 02:35:51,275 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/1dce3058a/fa13872a0f804190b2d89d64dbd8fa41/FLAG546c79631 [2019-11-26 02:35:51,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/1dce3058a/fa13872a0f804190b2d89d64dbd8fa41 [2019-11-26 02:35:51,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:35:51,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:35:51,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:51,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:35:51,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:35:51,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:51" (1/1) ... [2019-11-26 02:35:51,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6857332f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:51, skipping insertion in model container [2019-11-26 02:35:51,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:51" (1/1) ... [2019-11-26 02:35:51,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:35:51,643 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:35:52,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:52,198 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:35:52,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:52,336 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:35:52,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52 WrapperNode [2019-11-26 02:35:52,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:52,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:52,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:35:52,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:35:52,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:52,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:35:52,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:35:52,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:35:52,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... [2019-11-26 02:35:52,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:35:52,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:35:52,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:35:52,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:35:52,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/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 02:35:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:35:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:35:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:35:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:35:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:35:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:35:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:35:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:35:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:35:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:35:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:35:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:35:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:35:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:35:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:35:52,550 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 02:35:53,119 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 02:35:53,123 INFO L168 Benchmark]: Toolchain (without parser) took 1538.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:53,123 INFO L168 Benchmark]: CDTParser took 0.19 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 02:35:53,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:53,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:53,125 INFO L168 Benchmark]: Boogie Preprocessor took 43.85 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 02:35:53,126 INFO L168 Benchmark]: RCFGBuilder took 673.92 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: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:53,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 753.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 673.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 02:35:54,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:35:54,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:35:54,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:35:54,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:35:54,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:35:54,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:35:54,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:35:54,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:35:54,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:35:54,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:35:54,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:35:54,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:35:54,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:35:54,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:35:54,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:35:54,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:35:54,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:35:54,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:35:54,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:35:54,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:35:54,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:35:54,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:35:54,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:35:54,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:35:54,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:35:54,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:35:54,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:35:54,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:35:54,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:35:54,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:35:54,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:35:54,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:35:54,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:35:54,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:35:54,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:35:54,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:35:54,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:35:54,882 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:35:54,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:35:54,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:35:54,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:35:54,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:35:54,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:35:54,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:35:54,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:35:54,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:35:54,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:35:54,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:35:54,910 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:35:54,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:35:54,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:35:54,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:35:54,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:35:54,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:35:54,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:35:54,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:35:54,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:35:54,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:35:54,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:35:54,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:35:54,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:35:54,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:35:54,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:35:54,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:35:54,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:35:54,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:35:54,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:35:54,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:35:54,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:35:54,917 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:35:54,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:35:54,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:35:54,917 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:35:54,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:35:54,918 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_35f3f631-0506-45cf-baf8-0d92caa8e438/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 -> 1cf9ea82f6bf01db4bfb47e995a6c8b7e43f5563 [2019-11-26 02:35:55,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:35:55,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:35:55,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:35:55,195 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:35:55,196 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:35:55,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i [2019-11-26 02:35:55,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/a572ce12f/d74b3dd9459d44ef9523e76cb4049bca/FLAG93be9867c [2019-11-26 02:35:55,676 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:35:55,677 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/sv-benchmarks/c/pthread-wmm/safe023_power.oepc.i [2019-11-26 02:35:55,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/a572ce12f/d74b3dd9459d44ef9523e76cb4049bca/FLAG93be9867c [2019-11-26 02:35:55,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/bin/ukojak/data/a572ce12f/d74b3dd9459d44ef9523e76cb4049bca [2019-11-26 02:35:55,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:35:55,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:35:55,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:55,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:35:55,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:35:55,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:55" (1/1) ... [2019-11-26 02:35:55,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669d5c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:55, skipping insertion in model container [2019-11-26 02:35:55,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:55" (1/1) ... [2019-11-26 02:35:55,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:35:56,051 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:35:56,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:56,484 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:35:56,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:35:56,643 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:35:56,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56 WrapperNode [2019-11-26 02:35:56,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:35:56,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:56,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:35:56,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:35:56,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:35:56,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:35:56,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:35:56,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:35:56,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... [2019-11-26 02:35:56,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:35:56,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:35:56,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:35:56,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:35:56,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_35f3f631-0506-45cf-baf8-0d92caa8e438/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 02:35:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:35:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:35:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:35:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:35:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:35:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:35:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:35:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:35:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:35:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:35:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:35:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:35:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:35:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:35:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:35:56,856 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 02:35:57,535 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 02:35:57,539 INFO L168 Benchmark]: Toolchain (without parser) took 1562.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -114.7 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:57,542 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:35:57,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:57,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:57,544 INFO L168 Benchmark]: Boogie Preprocessor took 54.50 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 02:35:57,545 INFO L168 Benchmark]: RCFGBuilder took 760.35 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: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:35:57,547 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 668.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 760.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.4 MB). Peak memory consumption was 43.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...