./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/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 a5da3748fa245dff4595e6843fea81f981082d92 ................................................................................................................................................................................................. 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_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/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 a5da3748fa245dff4595e6843fea81f981082d92 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 04:01:12,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:01:12,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:01:12,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:01:12,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:01:12,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:01:12,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:01:12,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:01:12,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:01:12,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:01:12,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:01:12,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:01:12,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:01:12,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:01:12,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:01:12,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:01:12,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:01:12,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:01:12,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:01:12,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:01:12,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:01:12,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:01:12,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:01:12,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:01:12,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:01:12,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:01:12,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:01:12,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:01:12,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:01:12,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:01:12,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:01:12,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:01:12,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:01:12,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:01:12,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:01:12,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:01:12,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:01:12,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:01:12,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:01:12,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:01:12,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:01:12,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:01:12,410 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:01:12,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:01:12,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:01:12,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:01:12,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:01:12,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:01:12,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:01:12,411 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:01:12,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:01:12,412 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:01:12,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:01:12,413 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:01:12,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:01:12,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:01:12,413 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:01:12,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:01:12,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:01:12,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:01:12,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:01:12,414 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_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/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 -> a5da3748fa245dff4595e6843fea81f981082d92 [2019-12-02 04:01:12,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:01:12,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:01:12,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:01:12,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:01:12,531 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:01:12,531 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-12-02 04:01:12,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/516774cb1/b79d457cd7144dadad9f905eee0d2b42/FLAG057c97894 [2019-12-02 04:01:12,963 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:01:12,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-12-02 04:01:12,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/516774cb1/b79d457cd7144dadad9f905eee0d2b42/FLAG057c97894 [2019-12-02 04:01:12,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/516774cb1/b79d457cd7144dadad9f905eee0d2b42 [2019-12-02 04:01:12,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:01:12,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:01:12,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:01:12,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:01:12,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:01:12,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:01:12" (1/1) ... [2019-12-02 04:01:12,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:12, skipping insertion in model container [2019-12-02 04:01:12,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:01:12" (1/1) ... [2019-12-02 04:01:12,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:01:13,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:01:13,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:01:13,326 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:01:13,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:01:13,429 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:01:13,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13 WrapperNode [2019-12-02 04:01:13,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:01:13,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:01:13,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:01:13,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:01:13,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:01:13,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:01:13,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:01:13,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:01:13,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... [2019-12-02 04:01:13,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:01:13,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:01:13,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:01:13,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:01:13,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 04:01:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:01:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:01:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:01:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:01:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:01:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 04:01:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 04:01:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 04:01:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 04:01:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:01:13,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:01:13,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:01:13,547 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:01:13,704 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:01:13,707 INFO L168 Benchmark]: Toolchain (without parser) took 722.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.3 MB in the beginning and 1.0 GB in the end (delta: -106.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:13,707 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:01:13,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 445.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:13,708 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.73 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. [2019-12-02 04:01:13,709 INFO L168 Benchmark]: Boogie Preprocessor took 25.63 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. [2019-12-02 04:01:13,709 INFO L168 Benchmark]: RCFGBuilder took 202.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:13,711 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 445.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.73 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 202.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 04:01:15,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:01:15,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:01:15,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:01:15,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:01:15,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:01:15,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:01:15,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:01:15,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:01:15,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:01:15,108 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:01:15,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:01:15,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:01:15,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:01:15,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:01:15,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:01:15,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:01:15,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:01:15,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:01:15,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:01:15,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:01:15,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:01:15,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:01:15,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:01:15,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:01:15,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:01:15,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:01:15,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:01:15,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:01:15,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:01:15,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:01:15,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:01:15,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:01:15,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:01:15,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:01:15,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:01:15,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:01:15,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:01:15,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:01:15,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:01:15,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:01:15,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:01:15,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:01:15,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:01:15,139 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:01:15,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:01:15,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:01:15,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:01:15,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:01:15,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:01:15,140 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:01:15,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:01:15,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:01:15,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:01:15,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:01:15,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:01:15,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:01:15,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:01:15,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:01:15,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:01:15,143 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:01:15,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:01:15,144 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:01:15,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:01:15,144 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_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/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 -> a5da3748fa245dff4595e6843fea81f981082d92 [2019-12-02 04:01:15,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:01:15,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:01:15,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:01:15,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:01:15,337 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:01:15,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-12-02 04:01:15,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/8b697dfcf/a0e0daf4fc3b463bbf3d598cdfe4426b/FLAG72054edf4 [2019-12-02 04:01:15,819 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:01:15,820 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/sv-benchmarks/c/pthread-wmm/mix029_pso.opt.i [2019-12-02 04:01:15,830 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/8b697dfcf/a0e0daf4fc3b463bbf3d598cdfe4426b/FLAG72054edf4 [2019-12-02 04:01:16,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/data/8b697dfcf/a0e0daf4fc3b463bbf3d598cdfe4426b [2019-12-02 04:01:16,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:01:16,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:01:16,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:01:16,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:01:16,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:01:16,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4400293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16, skipping insertion in model container [2019-12-02 04:01:16,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:01:16,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:01:16,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:01:16,477 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:01:16,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:01:16,567 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:01:16,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16 WrapperNode [2019-12-02 04:01:16,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:01:16,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:01:16,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:01:16,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:01:16,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:01:16,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:01:16,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:01:16,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:01:16,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... [2019-12-02 04:01:16,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:01:16,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:01:16,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:01:16,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:01:16,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:01:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fc49817f-f280-40f6-9fb4-1f2dca81fc4d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 04:01:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 04:01:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 04:01:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 04:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 04:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 04:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 04:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 04:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 04:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 04:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 04:01:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:01:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:01:16,681 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 04:01:16,845 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 04:01:16,848 INFO L168 Benchmark]: Toolchain (without parser) took 683.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -122.1 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:16,848 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. [2019-12-02 04:01:16,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:16,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:16,849 INFO L168 Benchmark]: Boogie Preprocessor took 29.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:01:16,850 INFO L168 Benchmark]: RCFGBuilder took 209.45 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:01:16,852 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 402.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 209.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...