./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/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 5779294efb07ac4ab2a10e97d71dcf7333b3f83a ............................................................................................................................................................................................... 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_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/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 5779294efb07ac4ab2a10e97d71dcf7333b3f83a .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:37:49,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:37:49,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:37:49,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:37:49,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:37:49,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:37:49,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:37:49,383 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:37:49,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:37:49,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:37:49,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:37:49,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:37:49,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:37:49,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:37:49,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:37:49,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:37:49,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:37:49,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:37:49,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:37:49,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:37:49,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:37:49,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:37:49,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:37:49,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:37:49,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:37:49,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:37:49,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:37:49,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:37:49,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:37:49,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:37:49,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:37:49,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:37:49,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:37:49,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:37:49,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:37:49,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:37:49,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:37:49,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:37:49,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:37:49,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:37:49,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:37:49,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:37:49,471 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:37:49,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:37:49,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:37:49,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:37:49,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:37:49,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:37:49,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:37:49,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:37:49,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:37:49,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:37:49,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:37:49,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:37:49,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:37:49,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:37:49,488 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:37:49,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:37:49,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:37:49,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:37:49,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:37:49,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:37:49,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:37:49,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:37:49,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:37:49,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:37:49,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:37:49,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:37:49,491 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:37:49,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:37:49,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:37:49,492 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_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/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 -> 5779294efb07ac4ab2a10e97d71dcf7333b3f83a [2019-11-20 08:37:49,678 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:37:49,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:37:49,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:37:49,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:37:49,701 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:37:49,703 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_power.opt.i [2019-11-20 08:37:49,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/6a2eae376/ec91de7a22694345bd129abf62cc7c8e/FLAG6bc6921cc [2019-11-20 08:37:50,267 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:37:50,268 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/sv-benchmarks/c/pthread-wmm/mix001_power.opt.i [2019-11-20 08:37:50,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/6a2eae376/ec91de7a22694345bd129abf62cc7c8e/FLAG6bc6921cc [2019-11-20 08:37:50,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/6a2eae376/ec91de7a22694345bd129abf62cc7c8e [2019-11-20 08:37:50,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:37:50,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:37:50,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:50,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:37:50,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:37:50,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:50" (1/1) ... [2019-11-20 08:37:50,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d3d969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:50, skipping insertion in model container [2019-11-20 08:37:50,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:50" (1/1) ... [2019-11-20 08:37:50,580 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:37:50,630 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:37:51,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:51,292 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:37:51,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:51,472 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:37:51,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51 WrapperNode [2019-11-20 08:37:51,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:51,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:51,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:37:51,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:37:51,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:51,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:37:51,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:37:51,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:37:51,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... [2019-11-20 08:37:51,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:37:51,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:37:51,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:37:51,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:37:51,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:37:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:37:51,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:37:51,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:37:51,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:37:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:37:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:37:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:37:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:37:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:37:51,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:37:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:37:51,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:37:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:37:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:37:51,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:37:51,676 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:37:52,186 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:37:52,192 INFO L168 Benchmark]: Toolchain (without parser) took 1635.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:52,192 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:37:52,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 910.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:52,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:37:52,195 INFO L168 Benchmark]: Boogie Preprocessor took 58.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:37:52,195 INFO L168 Benchmark]: RCFGBuilder took 595.39 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:52,199 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 910.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -178.9 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 595.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:37:54,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:37:54,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:37:54,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:37:54,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:37:54,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:37:54,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:37:54,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:37:54,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:37:54,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:37:54,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:37:54,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:37:54,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:37:54,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:37:54,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:37:54,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:37:54,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:37:54,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:37:54,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:37:54,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:37:54,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:37:54,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:37:54,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:37:54,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:37:54,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:37:54,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:37:54,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:37:54,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:37:54,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:37:54,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:37:54,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:37:54,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:37:54,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:37:54,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:37:54,611 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:37:54,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:37:54,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:37:54,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:37:54,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:37:54,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:37:54,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:37:54,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:37:54,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:37:54,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:37:54,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:37:54,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:37:54,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:37:54,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:37:54,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:37:54,644 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:37:54,644 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:37:54,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:37:54,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:37:54,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:37:54,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:37:54,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:37:54,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:37:54,648 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:37:54,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:37:54,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:37:54,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:37:54,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:37:54,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:37:54,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:37:54,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:37:54,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:37:54,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:37:54,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:37:54,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:37:54,652 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:37:54,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:37:54,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:37:54,653 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:37:54,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:37:54,654 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_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/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 -> 5779294efb07ac4ab2a10e97d71dcf7333b3f83a [2019-11-20 08:37:54,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:37:54,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:37:54,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:37:54,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:37:54,998 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:37:54,999 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix001_power.opt.i [2019-11-20 08:37:55,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/7d21f0b9d/4f837305a6b94be2a9bd09b45521e15b/FLAG9867e1056 [2019-11-20 08:37:55,624 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:37:55,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/sv-benchmarks/c/pthread-wmm/mix001_power.opt.i [2019-11-20 08:37:55,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/7d21f0b9d/4f837305a6b94be2a9bd09b45521e15b/FLAG9867e1056 [2019-11-20 08:37:55,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/data/7d21f0b9d/4f837305a6b94be2a9bd09b45521e15b [2019-11-20 08:37:55,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:37:55,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:37:55,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:55,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:37:55,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:37:55,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:55" (1/1) ... [2019-11-20 08:37:55,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76fa874a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:55, skipping insertion in model container [2019-11-20 08:37:55,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:37:55" (1/1) ... [2019-11-20 08:37:55,874 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:37:55,923 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:37:56,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:56,529 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:37:56,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:37:56,722 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:37:56,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56 WrapperNode [2019-11-20 08:37:56,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:37:56,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:56,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:37:56,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:37:56,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:37:56,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:37:56,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:37:56,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:37:56,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... [2019-11-20 08:37:56,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:37:56,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:37:56,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:37:56,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:37:56,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:37:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eba53dcf-eb5c-421c-8bb8-607bd6bf33ef/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:37:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 08:37:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 08:37:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 08:37:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:37:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:37:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:37:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 08:37:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 08:37:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 08:37:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 08:37:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 08:37:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 08:37:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 08:37:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:37:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:37:56,962 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 08:37:57,524 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:37:57,530 INFO L168 Benchmark]: Toolchain (without parser) took 1672.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:57,530 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:37:57,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:57,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:57,536 INFO L168 Benchmark]: Boogie Preprocessor took 79.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:37:57,537 INFO L168 Benchmark]: RCFGBuilder took 645.19 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: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:37:57,543 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 867.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 79.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 645.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...