./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 e240743ef63f1bd987770483bd8cde6bb90b3dd2 ............................................................................................................................................................................................... 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_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 e240743ef63f1bd987770483bd8cde6bb90b3dd2 ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 23:07:42,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:07:42,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:07:42,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:07:42,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:07:42,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:07:42,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:07:42,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:07:42,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:07:42,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:07:42,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:07:42,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:07:42,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:07:42,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:07:42,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:07:42,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:07:42,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:07:42,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:07:42,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:07:42,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:07:42,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:07:42,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:07:42,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:07:42,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:07:42,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:07:42,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:07:42,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:07:42,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:07:42,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:07:42,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:07:42,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:07:42,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:07:42,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:07:42,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:07:42,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:07:42,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:07:42,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:07:42,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:07:42,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:07:42,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:07:42,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:07:42,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:07:42,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:07:42,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:07:42,354 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:07:42,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:07:42,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:07:42,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:07:42,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:07:42,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:07:42,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:07:42,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:07:42,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:07:42,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:07:42,358 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_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 -> e240743ef63f1bd987770483bd8cde6bb90b3dd2 [2019-12-01 23:07:42,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:07:42,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:07:42,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:07:42,467 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:07:42,467 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:07:42,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i [2019-12-01 23:07:42,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/502eca4fa/85514d2cdc524c57b4e79028369d28a6/FLAG868553acf [2019-12-01 23:07:43,004 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:07:43,004 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i [2019-12-01 23:07:43,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/502eca4fa/85514d2cdc524c57b4e79028369d28a6/FLAG868553acf [2019-12-01 23:07:43,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/502eca4fa/85514d2cdc524c57b4e79028369d28a6 [2019-12-01 23:07:43,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:07:43,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:07:43,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:07:43,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:07:43,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:07:43,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75141acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43, skipping insertion in model container [2019-12-01 23:07:43,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:07:43,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:07:43,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:07:43,345 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:07:43,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:07:43,427 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:07:43,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43 WrapperNode [2019-12-01 23:07:43,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:07:43,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:07:43,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:07:43,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:07:43,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:07:43,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:07:43,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:07:43,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:07:43,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... [2019-12-01 23:07:43,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:07:43,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:07:43,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:07:43,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:07:43,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:07:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:07:43,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:07:43,531 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:07:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:07:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:07:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:07:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:07:43,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:07:43,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:07:43,533 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:07:43,755 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:07:43,759 INFO L168 Benchmark]: Toolchain (without parser) took 731.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -87.4 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:43,759 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:07:43,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -129.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:43,760 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:43,761 INFO L168 Benchmark]: Boogie Preprocessor took 25.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:43,761 INFO L168 Benchmark]: RCFGBuilder took 267.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:43,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.12 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -129.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 267.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:07:45,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:07:45,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:07:45,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:07:45,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:07:45,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:07:45,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:07:45,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:07:45,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:07:45,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:07:45,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:07:45,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:07:45,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:07:45,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:07:45,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:07:45,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:07:45,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:07:45,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:07:45,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:07:45,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:07:45,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:07:45,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:07:45,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:07:45,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:07:45,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:07:45,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:07:45,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:07:45,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:07:45,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:07:45,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:07:45,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:07:45,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:07:45,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:07:45,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:07:45,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:07:45,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:07:45,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:07:45,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:07:45,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:07:45,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:07:45,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:07:45,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:07:45,275 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:07:45,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:07:45,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:07:45,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:07:45,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:07:45,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:07:45,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:07:45,277 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:07:45,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:07:45,278 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:07:45,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:07:45,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:07:45,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:07:45,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:07:45,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:07:45,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:07:45,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:07:45,280 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:07:45,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:07:45,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:07:45,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:07:45,280 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_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 -> e240743ef63f1bd987770483bd8cde6bb90b3dd2 [2019-12-01 23:07:45,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:07:45,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:07:45,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:07:45,461 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:07:45,462 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:07:45,462 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i [2019-12-01 23:07:45,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/6e1b3d0e4/b494a148e859413898b144940e30e12a/FLAG37eb6adf0 [2019-12-01 23:07:45,896 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:07:45,897 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/sv-benchmarks/c/pthread-wmm/safe031_pso.oepc.i [2019-12-01 23:07:45,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/6e1b3d0e4/b494a148e859413898b144940e30e12a/FLAG37eb6adf0 [2019-12-01 23:07:45,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/bin/ukojak/data/6e1b3d0e4/b494a148e859413898b144940e30e12a [2019-12-01 23:07:45,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:07:45,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:07:45,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:07:45,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:07:45,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:07:45,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:07:45" (1/1) ... [2019-12-01 23:07:45,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:45, skipping insertion in model container [2019-12-01 23:07:45,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:07:45" (1/1) ... [2019-12-01 23:07:45,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:07:45,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:07:46,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:07:46,214 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:07:46,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:07:46,310 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:07:46,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46 WrapperNode [2019-12-01 23:07:46,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:07:46,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:07:46,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:07:46,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:07:46,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:07:46,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:07:46,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:07:46,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:07:46,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... [2019-12-01 23:07:46,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:07:46,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:07:46,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:07:46,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:07:46,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:07:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07383d4f-e6b5-4156-9997-d2fa1808a62f/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 [2019-12-01 23:07:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 23:07:46,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 23:07:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 23:07:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 23:07:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 23:07:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 23:07:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 23:07:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 23:07:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:07:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:07:46,423 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 23:07:46,652 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 23:07:46,655 INFO L168 Benchmark]: Toolchain (without parser) took 734.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -118.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:46,656 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-12-01 23:07:46,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:46,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.73 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. [2019-12-01 23:07:46,657 INFO L168 Benchmark]: Boogie Preprocessor took 29.16 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:46,658 INFO L168 Benchmark]: RCFGBuilder took 277.30 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:07:46,660 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -157.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 277.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...