./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_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_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 69ee29b23739854aab0ae6f20cab73a3bada3a5d ............................................................................................................................................................................................... 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_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 69ee29b23739854aab0ae6f20cab73a3bada3a5d ................................................................................................................................................................................................... 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 02:42:43,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:42:43,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:42:43,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:42:43,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:42:43,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:42:43,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:42:43,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:42:43,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:42:43,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:42:43,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:42:43,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:42:43,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:42:43,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:42:43,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:42:43,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:42:43,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:42:43,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:42:43,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:42:43,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:42:43,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:42:43,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:42:43,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:42:43,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:42:43,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:42:43,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:42:43,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:42:43,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:42:43,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:42:43,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:42:43,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:42:43,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:42:43,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:42:43,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:42:43,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:42:43,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:42:43,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:42:43,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:42:43,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:42:43,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:42:43,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:42:43,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:42:43,542 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:42:43,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:42:43,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:42:43,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:42:43,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:42:43,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:42:43,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:42:43,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:42:43,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:42:43,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:42:43,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:42:43,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:42:43,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:42:43,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:42:43,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:42:43,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:42:43,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:42:43,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:42:43,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:42:43,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:42:43,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:42:43,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:42:43,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:42:43,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:42:43,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:42:43,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:42:43,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:42:43,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:42:43,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:42:43,554 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_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 -> 69ee29b23739854aab0ae6f20cab73a3bada3a5d [2019-11-20 02:42:43,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:42:43,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:42:43,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:42:43,703 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:42:43,703 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:42:43,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-11-20 02:42:43,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/a510b8458/ab38bea350e54eb2999625789160d967/FLAG4d8811550 [2019-11-20 02:42:44,243 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:42:44,244 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-11-20 02:42:44,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/a510b8458/ab38bea350e54eb2999625789160d967/FLAG4d8811550 [2019-11-20 02:42:44,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/a510b8458/ab38bea350e54eb2999625789160d967 [2019-11-20 02:42:44,501 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:42:44,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:42:44,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:42:44,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:42:44,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:42:44,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:42:44" (1/1) ... [2019-11-20 02:42:44,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1af24c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:44, skipping insertion in model container [2019-11-20 02:42:44,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:42:44" (1/1) ... [2019-11-20 02:42:44,517 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:42:44,570 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:42:45,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:42:45,035 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:42:45,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:42:45,166 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:42:45,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45 WrapperNode [2019-11-20 02:42:45,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:42:45,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:42:45,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:42:45,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:42:45,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:42:45,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:42:45,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:42:45,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:42:45,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... [2019-11-20 02:42:45,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:42:45,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:42:45,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:42:45,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:42:45,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 02:42:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:42:45,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:42:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:42:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:42:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:42:45,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:42:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:42:45,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:42:45,351 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:42:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:42:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:42:45,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:42:45,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:42:45,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:42:45,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:42:45,355 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 02:42:45,861 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 02:42:45,866 INFO L168 Benchmark]: Toolchain (without parser) took 1362.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:45,866 INFO L168 Benchmark]: CDTParser took 0.21 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 02:42:45,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:45,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.49 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. [2019-11-20 02:42:45,868 INFO L168 Benchmark]: Boogie Preprocessor took 42.72 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 02:42:45,868 INFO L168 Benchmark]: RCFGBuilder took 596.37 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:45,871 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -167.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 596.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 02:42:47,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:42:47,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:42:47,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:42:47,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:42:47,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:42:47,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:42:47,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:42:47,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:42:47,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:42:47,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:42:47,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:42:47,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:42:47,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:42:47,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:42:47,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:42:47,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:42:47,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:42:47,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:42:47,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:42:47,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:42:47,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:42:47,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:42:47,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:42:47,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:42:47,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:42:47,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:42:47,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:42:47,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:42:47,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:42:47,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:42:47,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:42:47,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:42:47,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:42:47,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:42:47,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:42:47,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:42:47,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:42:47,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:42:47,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:42:47,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:42:47,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:42:47,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:42:47,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:42:47,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:42:47,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:42:47,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:42:47,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:42:47,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:42:47,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:42:47,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:42:47,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:42:47,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:42:47,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:42:47,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:42:47,943 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:42:47,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:42:47,944 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:42:47,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:42:47,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:42:47,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:42:47,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:42:47,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:42:47,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:42:47,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:42:47,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:42:47,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:42:47,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:42:47,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:42:47,947 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:42:47,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:42:47,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:42:47,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:42:47,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:42:47,948 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_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 -> 69ee29b23739854aab0ae6f20cab73a3bada3a5d [2019-11-20 02:42:48,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:42:48,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:42:48,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:42:48,283 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:42:48,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:42:48,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-11-20 02:42:48,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/060b065a0/c8a0c879267841faa2ce968cac078232/FLAGb63eb8427 [2019-11-20 02:42:48,917 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:42:48,917 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-11-20 02:42:48,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/060b065a0/c8a0c879267841faa2ce968cac078232/FLAGb63eb8427 [2019-11-20 02:42:49,181 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/bin/ukojak/data/060b065a0/c8a0c879267841faa2ce968cac078232 [2019-11-20 02:42:49,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:42:49,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:42:49,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:42:49,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:42:49,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:42:49,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:49,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167697f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49, skipping insertion in model container [2019-11-20 02:42:49,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:49,201 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:42:49,254 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:42:49,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:42:49,763 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:42:49,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:42:49,918 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:42:49,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49 WrapperNode [2019-11-20 02:42:49,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:42:49,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:42:49,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:42:49,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:42:49,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:49,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:42:50,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:42:50,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:42:50,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:42:50,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... [2019-11-20 02:42:50,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:42:50,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:42:50,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:42:50,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:42:50,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:42:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_567e679b-dff1-4b1f-9f16-25ce59a25fb6/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 02:42:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:42:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:42:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:42:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:42:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:42:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:42:50,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:42:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:42:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:42:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:42:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 02:42:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 02:42:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:42:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:42:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:42:50,184 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 02:42:50,650 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 02:42:50,659 INFO L168 Benchmark]: Toolchain (without parser) took 1472.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -128.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:50,659 INFO L168 Benchmark]: CDTParser took 0.28 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 02:42:50,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -166.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:50,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.38 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 02:42:50,661 INFO L168 Benchmark]: Boogie Preprocessor took 86.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:50,662 INFO L168 Benchmark]: RCFGBuilder took 557.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:42:50,665 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 733.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -166.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 557.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...