./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.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_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/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 0257d33c20bbf953d164267c651ef9257cc41e26 ............................................................................................................................................................................................. 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_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/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 0257d33c20bbf953d164267c651ef9257cc41e26 ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:02:46,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:02:46,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:02:46,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:02:46,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:02:46,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:02:46,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:02:46,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:02:46,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:02:46,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:02:46,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:02:46,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:02:46,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:02:46,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:02:46,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:02:46,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:02:46,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:02:46,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:02:46,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:02:46,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:02:46,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:02:46,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:02:46,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:02:46,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:02:46,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:02:46,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:02:46,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:02:46,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:02:46,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:02:46,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:02:46,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:02:46,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:02:46,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:02:46,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:02:46,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:02:46,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:02:46,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:02:46,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:02:46,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:02:46,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:02:46,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:02:46,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:02:46,445 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:02:46,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:02:46,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:02:46,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:02:46,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:02:46,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:02:46,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:02:46,457 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:02:46,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:02:46,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:02:46,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:02:46,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:02:46,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:02:46,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:02:46,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:02:46,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:02:46,459 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:02:46,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:02:46,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:02:46,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:02:46,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:02:46,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:02:46,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:02:46,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:02:46,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:02:46,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:02:46,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:02:46,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:02:46,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:02:46,463 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_8a51b959-7716-4616-b491-9b17320604b7/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 -> 0257d33c20bbf953d164267c651ef9257cc41e26 [2019-11-20 03:02:46,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:02:46,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:02:46,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:02:46,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:02:46,652 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:02:46,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i [2019-11-20 03:02:46,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/d5ca0644e/8c5aaeb4fe42408cbc54999394536e49/FLAGfb4eb1c10 [2019-11-20 03:02:47,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:02:47,259 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i [2019-11-20 03:02:47,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/d5ca0644e/8c5aaeb4fe42408cbc54999394536e49/FLAGfb4eb1c10 [2019-11-20 03:02:47,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/d5ca0644e/8c5aaeb4fe42408cbc54999394536e49 [2019-11-20 03:02:47,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:02:47,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:02:47,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:02:47,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:02:47,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:02:47,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:02:47" (1/1) ... [2019-11-20 03:02:47,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42a235bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:47, skipping insertion in model container [2019-11-20 03:02:47,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:02:47" (1/1) ... [2019-11-20 03:02:47,512 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:02:47,554 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:02:48,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:02:48,068 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:02:48,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:02:48,219 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:02:48,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48 WrapperNode [2019-11-20 03:02:48,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:02:48,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:02:48,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:02:48,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:02:48,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:02:48,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:02:48,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:02:48,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:02:48,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... [2019-11-20 03:02:48,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:02:48,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:02:48,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:02:48,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:02:48,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:02:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:02:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:02:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:02:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:02:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:02:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:02:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:02:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:02:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:02:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:02:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:02:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:02:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:02:48,417 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:02:48,973 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:02:48,978 INFO L168 Benchmark]: Toolchain (without parser) took 1482.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:48,978 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:02:48,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -196.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:48,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:02:48,980 INFO L168 Benchmark]: Boogie Preprocessor took 43.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:48,981 INFO L168 Benchmark]: RCFGBuilder took 643.69 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:48,987 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 723.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -196.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 643.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:02:50,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:02:50,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:02:50,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:02:50,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:02:50,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:02:50,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:02:50,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:02:50,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:02:50,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:02:50,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:02:50,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:02:50,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:02:50,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:02:50,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:02:50,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:02:50,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:02:50,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:02:50,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:02:50,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:02:50,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:02:50,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:02:50,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:02:50,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:02:50,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:02:50,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:02:50,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:02:50,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:02:50,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:02:50,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:02:50,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:02:50,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:02:50,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:02:50,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:02:50,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:02:50,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:02:50,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:02:50,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:02:50,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:02:50,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:02:50,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:02:50,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:02:50,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:02:50,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:02:50,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:02:50,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:02:50,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:02:50,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:02:50,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:02:50,985 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:02:50,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:02:50,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:02:50,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:02:50,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:02:50,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:02:50,986 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:02:50,986 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:02:50,987 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:02:50,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:02:50,987 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:02:50,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:02:50,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:02:50,988 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:02:50,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:02:50,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:02:50,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:02:50,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:02:50,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:02:50,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:02:50,989 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:02:50,989 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:02:50,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:02:50,990 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:02:50,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:02:50,990 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_8a51b959-7716-4616-b491-9b17320604b7/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 -> 0257d33c20bbf953d164267c651ef9257cc41e26 [2019-11-20 03:02:51,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:02:51,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:02:51,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:02:51,269 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:02:51,269 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:02:51,270 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i [2019-11-20 03:02:51,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/1a4f53d3c/bb09a0a62a3048f5a69c005f68df8224/FLAG5d6c01b46 [2019-11-20 03:02:51,772 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:02:51,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/sv-benchmarks/c/pthread-wmm/rfi005_tso.oepc.i [2019-11-20 03:02:51,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/1a4f53d3c/bb09a0a62a3048f5a69c005f68df8224/FLAG5d6c01b46 [2019-11-20 03:02:52,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/data/1a4f53d3c/bb09a0a62a3048f5a69c005f68df8224 [2019-11-20 03:02:52,051 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:02:52,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:02:52,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:02:52,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:02:52,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:02:52,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c96fbc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52, skipping insertion in model container [2019-11-20 03:02:52,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,067 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:02:52,130 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:02:52,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:02:52,681 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:02:52,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:02:52,829 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:02:52,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52 WrapperNode [2019-11-20 03:02:52,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:02:52,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:02:52,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:02:52,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:02:52,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:02:52,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:02:52,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:02:52,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:02:52,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... [2019-11-20 03:02:52,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:02:52,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:02:52,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:02:52,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:02:52,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:02:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a51b959-7716-4616-b491-9b17320604b7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:02:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:02:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:02:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:02:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:02:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:02:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:02:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:02:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:02:53,014 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:02:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:02:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:02:53,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:02:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:02:53,017 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:02:53,451 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:02:53,456 INFO L168 Benchmark]: Toolchain (without parser) took 1402.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:53,457 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:02:53,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:53,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:53,459 INFO L168 Benchmark]: Boogie Preprocessor took 62.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:02:53,459 INFO L168 Benchmark]: RCFGBuilder took 503.22 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: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:02:53,462 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 776.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 503.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...