./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008_rmo.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_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 a46eb3d1e7cc43c3a429eb36fe7247888935160c .............................................................................................................................................................................................. 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_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 a46eb3d1e7cc43c3a429eb36fe7247888935160c ................................................................................................................................................................................................ 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 [2019-11-19 22:56:28,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:56:28,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:56:28,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:56:28,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:56:28,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:56:28,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:56:28,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:56:28,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:56:28,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:56:28,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:56:28,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:56:28,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:56:28,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:56:28,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:56:28,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:56:28,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:56:28,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:56:28,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:56:28,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:56:28,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:56:28,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:56:28,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:56:28,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:56:28,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:56:28,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:56:28,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:56:28,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:56:28,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:56:28,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:56:28,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:56:28,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:56:28,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:56:28,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:56:28,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:56:28,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:56:28,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:56:28,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:56:28,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:56:28,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:56:28,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:56:28,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:56:28,414 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:56:28,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:56:28,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:56:28,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:56:28,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:56:28,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:56:28,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:56:28,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:56:28,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:56:28,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:56:28,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:56:28,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:56:28,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:56:28,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:56:28,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:56:28,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:56:28,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:56:28,427 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_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 -> a46eb3d1e7cc43c3a429eb36fe7247888935160c [2019-11-19 22:56:28,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:56:28,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:56:28,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:56:28,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:56:28,607 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:56:28,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i [2019-11-19 22:56:28,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/4539b15b2/596364c24f3943fb9edc11dce5c30fac/FLAG65c9b03fd [2019-11-19 22:56:29,168 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:56:29,169 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i [2019-11-19 22:56:29,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/4539b15b2/596364c24f3943fb9edc11dce5c30fac/FLAG65c9b03fd [2019-11-19 22:56:29,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/4539b15b2/596364c24f3943fb9edc11dce5c30fac [2019-11-19 22:56:29,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:56:29,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:56:29,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:56:29,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:56:29,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:56:29,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:56:29" (1/1) ... [2019-11-19 22:56:29,637 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 19.11 10:56:29, skipping insertion in model container [2019-11-19 22:56:29,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:56:29" (1/1) ... [2019-11-19 22:56:29,643 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:56:29,690 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:56:30,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:56:30,149 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:56:30,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:56:30,319 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:56:30,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30 WrapperNode [2019-11-19 22:56:30,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:56:30,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:56:30,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:56:30,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:56:30,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:56:30,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:56:30,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:56:30,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:56:30,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... [2019-11-19 22:56:30,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:56:30,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:56:30,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:56:30,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:56:30,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 [2019-11-19 22:56:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:56:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:56:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:56:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:56:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:56:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:56:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:56:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:56:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:56:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:56:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:56:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:56:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:56:30,482 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:56:30,872 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) [2019-11-19 22:56:30,877 INFO L168 Benchmark]: Toolchain (without parser) took 1244.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -118.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:30,877 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:56:30,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:30,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.49 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. [2019-11-19 22:56:30,879 INFO L168 Benchmark]: Boogie Preprocessor took 37.32 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. [2019-11-19 22:56:30,880 INFO L168 Benchmark]: RCFGBuilder took 469.58 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. [2019-11-19 22:56:30,883 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 687.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 469.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-11-19 22:56:32,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:56:32,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:56:32,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:56:32,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:56:32,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:56:32,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:56:32,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:56:32,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:56:32,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:56:32,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:56:32,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:56:32,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:56:32,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:56:32,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:56:32,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:56:32,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:56:32,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:56:32,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:56:32,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:56:32,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:56:32,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:56:32,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:56:32,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:56:32,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:56:32,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:56:32,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:56:32,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:56:32,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:56:32,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:56:32,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:56:32,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:56:32,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:56:32,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:56:32,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:56:32,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:56:32,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:56:32,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:56:32,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:56:32,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:56:32,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:56:32,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:56:32,709 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:56:32,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:56:32,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:56:32,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:56:32,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:56:32,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:56:32,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:56:32,711 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:56:32,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:56:32,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:56:32,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:56:32,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:56:32,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:56:32,713 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:56:32,713 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:56:32,713 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:56:32,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:56:32,713 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:56:32,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:56:32,714 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:56:32,714 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:56:32,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:56:32,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:56:32,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:56:32,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:56:32,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:56:32,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:56:32,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:56:32,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:56:32,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:56:32,716 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:56:32,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:56:32,717 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_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 -> a46eb3d1e7cc43c3a429eb36fe7247888935160c [2019-11-19 22:56:32,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:56:33,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:56:33,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:56:33,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:56:33,012 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:56:33,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i [2019-11-19 22:56:33,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/06daac032/f7b967690c5a46aaa9da423130e3993e/FLAGadbb31311 [2019-11-19 22:56:33,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:56:33,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/sv-benchmarks/c/pthread-wmm/rfi008_rmo.opt.i [2019-11-19 22:56:33,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/06daac032/f7b967690c5a46aaa9da423130e3993e/FLAGadbb31311 [2019-11-19 22:56:33,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/bin/ukojak/data/06daac032/f7b967690c5a46aaa9da423130e3993e [2019-11-19 22:56:33,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:56:33,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:56:33,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:56:33,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:56:33,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:56:33,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:56:33" (1/1) ... [2019-11-19 22:56:33,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e6dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:33, skipping insertion in model container [2019-11-19 22:56:33,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:56:33" (1/1) ... [2019-11-19 22:56:33,829 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:56:33,880 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:56:34,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:56:34,377 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:56:34,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:56:34,549 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:56:34,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34 WrapperNode [2019-11-19 22:56:34,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:56:34,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:56:34,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:56:34,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:56:34,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:56:34,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:56:34,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:56:34,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:56:34,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... [2019-11-19 22:56:34,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:56:34,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:56:34,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:56:34,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:56:34,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:56:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb3cd9de-38b3-4298-b35d-deddecc61fbe/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 [2019-11-19 22:56:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 22:56:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 22:56:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 22:56:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 22:56:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 22:56:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 22:56:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:56:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:56:34,796 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 22:56:35,227 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) [2019-11-19 22:56:35,232 INFO L168 Benchmark]: Toolchain (without parser) took 1416.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:35,233 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-19 22:56:35,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:35,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.96 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. [2019-11-19 22:56:35,235 INFO L168 Benchmark]: Boogie Preprocessor took 72.54 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:35,235 INFO L168 Benchmark]: RCFGBuilder took 515.71 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:56:35,238 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 737.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 515.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...