./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 55c14bb71acfc9711c7da063d7e7d0937f858bb9 ................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 55c14bb71acfc9711c7da063d7e7d0937f858bb9 ................................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-09 02:16:12,473 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 02:16:12,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 02:16:12,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 02:16:12,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 02:16:12,480 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 02:16:12,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 02:16:12,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 02:16:12,482 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 02:16:12,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 02:16:12,483 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 02:16:12,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 02:16:12,484 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 02:16:12,484 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 02:16:12,485 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 02:16:12,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 02:16:12,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 02:16:12,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 02:16:12,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 02:16:12,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 02:16:12,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 02:16:12,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 02:16:12,490 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 02:16:12,490 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 02:16:12,491 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 02:16:12,491 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 02:16:12,492 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 02:16:12,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 02:16:12,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 02:16:12,493 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 02:16:12,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 02:16:12,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 02:16:12,494 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 02:16:12,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 02:16:12,494 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 02:16:12,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 02:16:12,495 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 02:16:12,502 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 02:16:12,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 02:16:12,502 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 02:16:12,503 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 02:16:12,503 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 02:16:12,503 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 02:16:12,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 02:16:12,503 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 02:16:12,504 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 02:16:12,505 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 02:16:12,505 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 02:16:12,505 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 02:16:12,505 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 02:16:12,505 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 02:16:12,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 02:16:12,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 02:16:12,506 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 -> 55c14bb71acfc9711c7da063d7e7d0937f858bb9 [2018-12-09 02:16:12,524 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 02:16:12,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 02:16:12,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 02:16:12,537 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 02:16:12,537 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 02:16:12,537 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i [2018-12-09 02:16:12,583 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/14b4833c8/8bdd3e2502a54fe79f1dd9808709a67a/FLAGab705de87 [2018-12-09 02:16:12,995 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 02:16:12,995 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i [2018-12-09 02:16:13,002 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/14b4833c8/8bdd3e2502a54fe79f1dd9808709a67a/FLAGab705de87 [2018-12-09 02:16:13,010 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/14b4833c8/8bdd3e2502a54fe79f1dd9808709a67a [2018-12-09 02:16:13,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 02:16:13,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 02:16:13,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 02:16:13,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 02:16:13,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 02:16:13,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca176b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13, skipping insertion in model container [2018-12-09 02:16:13,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 02:16:13,043 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 02:16:13,227 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 02:16:13,234 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 02:16:13,318 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 02:16:13,347 INFO L195 MainTranslator]: Completed translation [2018-12-09 02:16:13,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13 WrapperNode [2018-12-09 02:16:13,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 02:16:13,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 02:16:13,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 02:16:13,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 02:16:13,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 02:16:13,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 02:16:13,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 02:16:13,376 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 02:16:13,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... [2018-12-09 02:16:13,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 02:16:13,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 02:16:13,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 02:16:13,398 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 02:16:13,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 02:16:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 02:16:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 02:16:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 02:16:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 02:16:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 02:16:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 02:16:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 02:16:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 02:16:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 02:16:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 02:16:13,432 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 02:16:13,509 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 02:16:13,511 INFO L168 Benchmark]: Toolchain (without parser) took 498.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 02:16:13,512 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 02:16:13,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:13,513 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.36 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:13,513 INFO L168 Benchmark]: Boogie Preprocessor took 20.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 02:16:13,514 INFO L168 Benchmark]: RCFGBuilder took 113.30 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:13,516 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 334.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 113.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 02:16:14,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 02:16:14,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 02:16:14,875 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 02:16:14,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 02:16:14,876 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 02:16:14,877 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 02:16:14,878 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 02:16:14,879 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 02:16:14,880 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 02:16:14,881 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 02:16:14,881 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 02:16:14,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 02:16:14,882 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 02:16:14,883 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 02:16:14,883 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 02:16:14,884 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 02:16:14,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 02:16:14,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 02:16:14,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 02:16:14,888 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 02:16:14,889 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 02:16:14,891 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 02:16:14,891 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 02:16:14,891 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 02:16:14,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 02:16:14,892 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 02:16:14,893 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 02:16:14,894 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 02:16:14,894 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 02:16:14,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 02:16:14,895 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 02:16:14,895 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 02:16:14,895 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 02:16:14,895 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 02:16:14,896 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 02:16:14,896 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 02:16:14,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 02:16:14,903 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 02:16:14,903 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 02:16:14,903 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 02:16:14,904 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 02:16:14,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 02:16:14,904 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 02:16:14,905 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 02:16:14,905 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 02:16:14,905 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 02:16:14,905 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 02:16:14,906 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 -> 55c14bb71acfc9711c7da063d7e7d0937f858bb9 [2018-12-09 02:16:14,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 02:16:14,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 02:16:14,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 02:16:14,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 02:16:14,938 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 02:16:14,938 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i [2018-12-09 02:16:14,978 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/dc8c5eec1/4f744dfd0a08477c80ede4eb52c0e655/FLAGba2724472 [2018-12-09 02:16:15,332 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 02:16:15,332 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/sv-benchmarks/c/pthread-wmm/mix026_pso.oepc_false-unreach-call.i [2018-12-09 02:16:15,340 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/dc8c5eec1/4f744dfd0a08477c80ede4eb52c0e655/FLAGba2724472 [2018-12-09 02:16:15,713 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/ukojak/data/dc8c5eec1/4f744dfd0a08477c80ede4eb52c0e655 [2018-12-09 02:16:15,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 02:16:15,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 02:16:15,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 02:16:15,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 02:16:15,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 02:16:15,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:16:15" (1/1) ... [2018-12-09 02:16:15,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197102f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:15, skipping insertion in model container [2018-12-09 02:16:15,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 02:16:15" (1/1) ... [2018-12-09 02:16:15,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 02:16:15,767 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 02:16:15,967 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 02:16:15,976 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 02:16:16,057 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 02:16:16,091 INFO L195 MainTranslator]: Completed translation [2018-12-09 02:16:16,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16 WrapperNode [2018-12-09 02:16:16,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 02:16:16,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 02:16:16,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 02:16:16,092 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 02:16:16,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 02:16:16,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 02:16:16,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 02:16:16,123 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 02:16:16,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... [2018-12-09 02:16:16,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 02:16:16,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 02:16:16,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 02:16:16,149 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 02:16:16,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 02:16:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d4da0f5-2c48-4698-8096-d50508f1c508/bin-2019/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 [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-12-09 02:16:16,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 02:16:16,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-09 02:16:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-09 02:16:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-09 02:16:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-09 02:16:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-09 02:16:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-09 02:16:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-12-09 02:16:16,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-12-09 02:16:16,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-09 02:16:16,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 02:16:16,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 02:16:16,183 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 02:16:16,269 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-09 02:16:16,271 INFO L168 Benchmark]: Toolchain (without parser) took 553.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 02:16:16,272 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 02:16:16,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:16,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.05 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:16,273 INFO L168 Benchmark]: Boogie Preprocessor took 25.55 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. [2018-12-09 02:16:16,273 INFO L168 Benchmark]: RCFGBuilder took 122.28 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-09 02:16:16,275 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 122.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1190) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...