./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/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 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 ............................................................................................................................................................................................. 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_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/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 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 08:51:46,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:51:46,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:51:46,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:51:46,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:51:46,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:51:46,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:51:46,919 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:51:46,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:51:46,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:51:46,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:51:46,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:51:46,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:51:46,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:51:46,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:51:46,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:51:46,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:51:46,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:51:46,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:51:46,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:51:46,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:51:46,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:51:46,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:51:46,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:51:46,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:51:46,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:51:46,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:51:46,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:51:46,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:51:46,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:51:46,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:51:46,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:51:46,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:51:46,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:51:46,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:51:46,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:51:46,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:51:46,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:51:46,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:51:46,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:51:46,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:51:46,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 08:51:46,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:51:46,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:51:46,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:51:46,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:51:46,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:51:46,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:51:46,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:51:46,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:51:46,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:51:46,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:51:46,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:51:46,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:51:46,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:51:46,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:51:46,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:51:46,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:51:46,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 08:51:46,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 08:51:46,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:51:46,961 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_1c686f8c-7ce9-46be-af0b-cc55253082d6/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 -> 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 [2019-12-01 08:51:47,074 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:51:47,084 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:51:47,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:51:47,088 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:51:47,089 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:51:47,089 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-12-01 08:51:47,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/a89acb511/a1eb1f8e93d04018bb2d644053cee19d/FLAG40b4389f3 [2019-12-01 08:51:47,493 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:51:47,494 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-12-01 08:51:47,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/a89acb511/a1eb1f8e93d04018bb2d644053cee19d/FLAG40b4389f3 [2019-12-01 08:51:47,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/a89acb511/a1eb1f8e93d04018bb2d644053cee19d [2019-12-01 08:51:47,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:51:47,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:51:47,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:51:47,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:51:47,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:51:47,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47, skipping insertion in model container [2019-12-01 08:51:47,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:51:47,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:51:47,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:51:47,826 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:51:47,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:51:47,922 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:51:47,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47 WrapperNode [2019-12-01 08:51:47,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:51:47,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:51:47,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:51:47,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:51:47,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:51:47,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:51:47,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:51:47,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:51:47,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... [2019-12-01 08:51:47,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:51:47,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:51:47,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:51:47,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:51:47,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:51:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 08:51:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 08:51:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 08:51:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 08:51:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 08:51:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:51:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:51:48,036 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 08:51:48,301 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 08:51:48,304 INFO L168 Benchmark]: Toolchain (without parser) took 786.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -78.3 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:48,305 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:51:48,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:48,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:51:48,306 INFO L168 Benchmark]: Boogie Preprocessor took 29.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:48,307 INFO L168 Benchmark]: RCFGBuilder took 310.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:48,308 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 310.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 08:51:49,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:51:49,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:51:49,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:51:49,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:51:49,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:51:49,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:51:49,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:51:49,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:51:49,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:51:49,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:51:49,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:51:49,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:51:49,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:51:49,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:51:49,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:51:49,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:51:49,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:51:49,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:51:49,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:51:49,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:51:49,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:51:49,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:51:49,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:51:49,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:51:49,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:51:49,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:51:49,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:51:49,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:51:49,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:51:49,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:51:49,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:51:49,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:51:49,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:51:49,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:51:49,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:51:49,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:51:49,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:51:49,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:51:49,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:51:49,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:51:49,764 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 08:51:49,774 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:51:49,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:51:49,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:51:49,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:51:49,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:51:49,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:51:49,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:51:49,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:51:49,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:51:49,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:51:49,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:51:49,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 08:51:49,778 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 08:51:49,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:51:49,779 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 08:51:49,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:51:49,779 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_1c686f8c-7ce9-46be-af0b-cc55253082d6/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 -> 80fc9ec25e0b14cc184468b069efd4b42b8f9c95 [2019-12-01 08:51:49,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:51:49,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:51:49,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:51:49,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:51:49,957 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:51:49,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-12-01 08:51:50,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/b71e71360/ab154849ca1f421a86f6f2900d8417a7/FLAGfed0c859e [2019-12-01 08:51:50,470 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:51:50,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/sv-benchmarks/c/pthread-wmm/rfi002_power.opt.i [2019-12-01 08:51:50,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/b71e71360/ab154849ca1f421a86f6f2900d8417a7/FLAGfed0c859e [2019-12-01 08:51:50,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/data/b71e71360/ab154849ca1f421a86f6f2900d8417a7 [2019-12-01 08:51:50,492 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:51:50,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:51:50,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:51:50,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:51:50,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:51:50,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50, skipping insertion in model container [2019-12-01 08:51:50,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:51:50,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:51:50,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:51:50,814 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:51:50,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:51:50,908 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:51:50,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50 WrapperNode [2019-12-01 08:51:50,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:51:50,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:51:50,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:51:50,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:51:50,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:51:50,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:51:50,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:51:50,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:51:50,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... [2019-12-01 08:51:50,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:51:50,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:51:50,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:51:50,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:51:50,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:51:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c686f8c-7ce9-46be-af0b-cc55253082d6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:51:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 08:51:51,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 08:51:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 08:51:51,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 08:51:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 08:51:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 08:51:51,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:51:51,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:51:51,034 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 08:51:51,312 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 08:51:51,315 INFO L168 Benchmark]: Toolchain (without parser) took 821.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -86.0 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:51,316 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:51:51,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:51,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.28 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:51:51,317 INFO L168 Benchmark]: Boogie Preprocessor took 34.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:51:51,317 INFO L168 Benchmark]: RCFGBuilder took 326.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2019-12-01 08:51:51,319 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 414.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -134.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.28 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 326.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...