./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/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 ed7989611a29782090ffd275937aa1df9d5fe6ef ................................................................................................................................................................................................. 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_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/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 ed7989611a29782090ffd275937aa1df9d5fe6ef .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 06:24:31,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:24:31,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:24:31,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:24:31,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:24:31,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:24:31,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:24:31,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:24:31,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:24:31,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:24:31,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:24:31,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:24:31,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:24:31,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:24:31,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:24:31,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:24:31,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:24:31,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:24:31,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:24:31,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:24:31,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:24:31,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:24:31,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:24:31,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:24:31,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:24:31,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:24:31,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:24:31,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:24:31,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:24:31,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:24:31,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:24:31,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:24:31,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:24:31,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:24:31,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:24:31,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:24:31,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:24:31,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:24:31,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:24:31,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:24:31,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:24:31,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:24:31,389 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:24:31,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:24:31,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:24:31,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:24:31,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:24:31,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:24:31,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:24:31,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:24:31,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:24:31,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:24:31,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:24:31,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:24:31,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:24:31,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:24:31,402 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:24:31,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:24:31,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:24:31,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:24:31,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:24:31,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:24:31,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:24:31,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:24:31,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:24:31,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:24:31,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:24:31,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:24:31,406 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:24:31,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:24:31,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:24:31,407 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_a93ac879-38e5-4da9-b4dd-c360ef946771/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 -> ed7989611a29782090ffd275937aa1df9d5fe6ef [2019-11-20 06:24:31,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:24:31,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:24:31,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:24:31,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:24:31,568 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:24:31,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i [2019-11-20 06:24:31,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/fcaf2392a/1065ba14f97e4dabb783f8840bd5d7ed/FLAG76cc907b6 [2019-11-20 06:24:32,055 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:24:32,059 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i [2019-11-20 06:24:32,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/fcaf2392a/1065ba14f97e4dabb783f8840bd5d7ed/FLAG76cc907b6 [2019-11-20 06:24:32,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/fcaf2392a/1065ba14f97e4dabb783f8840bd5d7ed [2019-11-20 06:24:32,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:24:32,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:24:32,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:24:32,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:24:32,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:24:32,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:32" (1/1) ... [2019-11-20 06:24:32,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6851d26e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:32, skipping insertion in model container [2019-11-20 06:24:32,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:32" (1/1) ... [2019-11-20 06:24:32,364 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:24:32,410 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:24:32,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:24:32,896 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:24:32,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:24:33,022 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:24:33,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33 WrapperNode [2019-11-20 06:24:33,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:24:33,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:24:33,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:24:33,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:24:33,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:24:33,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:24:33,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:24:33,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:24:33,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... [2019-11-20 06:24:33,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:24:33,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:24:33,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:24:33,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:24:33,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:24:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:24:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:24:33,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:24:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:24:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:24:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:24:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:24:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:24:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:24:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:24:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:24:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:24:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 06:24:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 06:24:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:24:33,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:24:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:24:33,191 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 06:24:33,689 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 06:24:33,693 INFO L168 Benchmark]: Toolchain (without parser) took 1340.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:33,693 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:24:33,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -186.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:33,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:33,695 INFO L168 Benchmark]: Boogie Preprocessor took 40.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:24:33,696 INFO L168 Benchmark]: RCFGBuilder took 578.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:33,703 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 671.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -186.4 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 578.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 06:24:35,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:24:35,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:24:35,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:24:35,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:24:35,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:24:35,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:24:35,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:24:35,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:24:35,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:24:35,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:24:35,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:24:35,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:24:35,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:24:35,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:24:35,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:24:35,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:24:35,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:24:35,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:24:35,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:24:35,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:24:35,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:24:35,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:24:35,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:24:35,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:24:35,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:24:35,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:24:35,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:24:35,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:24:35,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:24:35,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:24:35,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:24:35,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:24:35,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:24:35,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:24:35,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:24:35,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:24:35,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:24:35,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:24:35,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:24:35,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:24:35,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 06:24:35,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:24:35,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:24:35,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:24:35,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:24:35,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:24:35,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:24:35,661 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:24:35,662 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:24:35,662 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:24:35,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:24:35,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:24:35,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:24:35,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:24:35,663 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:24:35,663 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:24:35,664 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:24:35,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:24:35,664 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:24:35,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:24:35,665 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:24:35,665 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:24:35,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:24:35,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:24:35,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:24:35,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:24:35,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:24:35,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:24:35,667 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:24:35,667 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:24:35,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:24:35,667 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:24:35,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:24:35,668 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_a93ac879-38e5-4da9-b4dd-c360ef946771/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 -> ed7989611a29782090ffd275937aa1df9d5fe6ef [2019-11-20 06:24:35,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:24:35,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:24:35,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:24:35,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:24:35,974 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:24:35,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i [2019-11-20 06:24:36,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/c56317c61/b8dc11d4c5b84d139962a7c3b82bb85b/FLAG04f2ce6ba [2019-11-20 06:24:36,495 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:24:36,496 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/sv-benchmarks/c/pthread-wmm/mix036_pso.opt.i [2019-11-20 06:24:36,525 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/c56317c61/b8dc11d4c5b84d139962a7c3b82bb85b/FLAG04f2ce6ba [2019-11-20 06:24:36,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/data/c56317c61/b8dc11d4c5b84d139962a7c3b82bb85b [2019-11-20 06:24:36,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:24:36,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:24:36,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:24:36,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:24:36,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:24:36,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:36" (1/1) ... [2019-11-20 06:24:36,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e728d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36, skipping insertion in model container [2019-11-20 06:24:36,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:36" (1/1) ... [2019-11-20 06:24:36,851 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:24:36,904 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:24:37,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:24:37,339 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:24:37,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:24:37,544 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:24:37,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37 WrapperNode [2019-11-20 06:24:37,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:24:37,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:24:37,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:24:37,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:24:37,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:24:37,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:24:37,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:24:37,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:24:37,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... [2019-11-20 06:24:37,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:24:37,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:24:37,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:24:37,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:24:37,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a93ac879-38e5-4da9-b4dd-c360ef946771/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:24:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 06:24:37,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 06:24:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 06:24:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:24:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:24:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 06:24:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 06:24:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 06:24:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 06:24:37,755 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 06:24:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 06:24:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 06:24:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 06:24:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 06:24:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 06:24:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:24:37,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:24:37,758 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 06:24:38,204 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 06:24:38,208 INFO L168 Benchmark]: Toolchain (without parser) took 1370.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:38,209 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:24:38,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:38,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:24:38,211 INFO L168 Benchmark]: Boogie Preprocessor took 77.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:38,211 INFO L168 Benchmark]: RCFGBuilder took 516.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:24:38,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 708.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 516.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.5 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...