./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_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_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/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 cd63d6c6738f140e17fb0317ea302b84aa027dc5 ............................................................................................................................................................................................. 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_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/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 cd63d6c6738f140e17fb0317ea302b84aa027dc5 ................................................................................................................................................................................................ 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 05:28:17,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:28:17,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:28:17,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:28:17,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:28:17,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:28:17,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:28:17,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:28:17,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:28:17,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:28:17,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:28:17,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:28:17,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:28:17,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:28:17,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:28:17,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:28:17,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:28:17,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:28:17,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:28:17,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:28:17,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:28:17,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:28:17,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:28:17,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:28:17,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:28:17,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:28:17,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:28:17,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:28:17,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:28:17,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:28:17,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:28:17,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:28:17,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:28:17,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:28:17,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:28:17,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:28:17,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:28:17,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:28:17,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:28:17,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:28:17,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:28:17,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:28:17,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:28:17,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:28:17,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:28:17,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:28:17,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:28:17,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:28:17,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:28:17,087 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:28:17,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:28:17,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:28:17,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:28:17,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:28:17,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:28:17,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:28:17,089 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:28:17,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:28:17,089 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:28:17,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:28:17,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:28:17,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:28:17,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:28:17,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:28:17,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:28:17,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:28:17,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:28:17,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:28:17,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:28:17,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:28:17,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:28:17,092 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_a1795491-8604-494f-90fd-6a417fca180e/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 -> cd63d6c6738f140e17fb0317ea302b84aa027dc5 [2019-11-20 05:28:17,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:28:17,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:28:17,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:28:17,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:28:17,261 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:28:17,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-20 05:28:17,325 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/b105d6391/f9befc644b9d481ba2da9e0bd731f00e/FLAG97769ae15 [2019-11-20 05:28:17,823 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:28:17,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-20 05:28:17,844 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/b105d6391/f9befc644b9d481ba2da9e0bd731f00e/FLAG97769ae15 [2019-11-20 05:28:18,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/b105d6391/f9befc644b9d481ba2da9e0bd731f00e [2019-11-20 05:28:18,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:28:18,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:28:18,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:28:18,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:28:18,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:28:18,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:18,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e54761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18, skipping insertion in model container [2019-11-20 05:28:18,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:18,168 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:28:18,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:28:18,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:28:18,765 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:28:18,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:28:18,943 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:28:18,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18 WrapperNode [2019-11-20 05:28:18,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:28:18,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:28:18,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:28:18,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:28:18,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:18,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:28:19,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:28:19,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:28:19,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:28:19,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... [2019-11-20 05:28:19,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:28:19,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:28:19,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:28:19,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:28:19,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/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 05:28:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:28:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:28:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:28:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:28:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:28:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:28:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:28:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:28:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:28:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:28:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:28:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:28:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:28:19,117 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 05:28:19,507 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 05:28:19,512 INFO L168 Benchmark]: Toolchain (without parser) took 1368.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:19,512 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:28:19,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:19,513 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.74 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 05:28:19,514 INFO L168 Benchmark]: Boogie Preprocessor took 42.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:19,515 INFO L168 Benchmark]: RCFGBuilder took 459.96 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 05:28:19,518 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 797.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -159.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 459.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 05:28:21,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:28:21,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:28:21,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:28:21,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:28:21,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:28:21,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:28:21,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:28:21,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:28:21,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:28:21,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:28:21,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:28:21,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:28:21,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:28:21,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:28:21,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:28:21,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:28:21,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:28:21,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:28:21,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:28:21,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:28:21,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:28:21,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:28:21,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:28:21,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:28:21,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:28:21,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:28:21,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:28:21,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:28:21,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:28:21,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:28:21,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:28:21,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:28:21,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:28:21,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:28:21,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:28:21,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:28:21,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:28:21,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:28:21,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:28:21,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:28:21,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:28:21,399 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:28:21,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:28:21,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:28:21,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:28:21,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:28:21,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:28:21,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:28:21,402 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:28:21,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:28:21,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:28:21,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:28:21,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:28:21,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:28:21,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:28:21,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:28:21,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:28:21,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:28:21,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:28:21,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:28:21,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:28:21,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:28:21,405 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:28:21,405 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:28:21,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:28:21,405 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:28:21,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:28:21,406 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_a1795491-8604-494f-90fd-6a417fca180e/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 -> cd63d6c6738f140e17fb0317ea302b84aa027dc5 [2019-11-20 05:28:21,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:28:21,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:28:21,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:28:21,689 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:28:21,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:28:21,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-20 05:28:21,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/34e6ea6e2/f9d7671e7f054a2eaa5a8f455b5a4819/FLAG2e93b1c24 [2019-11-20 05:28:22,204 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:28:22,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-20 05:28:22,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/34e6ea6e2/f9d7671e7f054a2eaa5a8f455b5a4819/FLAG2e93b1c24 [2019-11-20 05:28:22,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/bin/ukojak/data/34e6ea6e2/f9d7671e7f054a2eaa5a8f455b5a4819 [2019-11-20 05:28:22,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:28:22,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:28:22,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:28:22,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:28:22,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:28:22,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:28:22" (1/1) ... [2019-11-20 05:28:22,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f31393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:22, skipping insertion in model container [2019-11-20 05:28:22,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:28:22" (1/1) ... [2019-11-20 05:28:22,525 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:28:22,577 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:28:23,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:28:23,021 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:28:23,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:28:23,160 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:28:23,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23 WrapperNode [2019-11-20 05:28:23,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:28:23,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:28:23,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:28:23,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:28:23,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:28:23,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:28:23,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:28:23,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:28:23,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... [2019-11-20 05:28:23,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:28:23,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:28:23,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:28:23,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:28:23,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:28:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1795491-8604-494f-90fd-6a417fca180e/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 05:28:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 05:28:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 05:28:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 05:28:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:28:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:28:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:28:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 05:28:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 05:28:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 05:28:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 05:28:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 05:28:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:28:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:28:23,362 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 05:28:23,819 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 05:28:23,823 INFO L168 Benchmark]: Toolchain (without parser) took 1314.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:23,824 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:28:23,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -188.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:23,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.39 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:23,825 INFO L168 Benchmark]: Boogie Preprocessor took 49.53 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 05:28:23,826 INFO L168 Benchmark]: RCFGBuilder took 521.84 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: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:28:23,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -188.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 521.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...