./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 0faf8431c86b6a3e4c2cd136229d4cbefd984786 ................................................................................................................................................................................................. 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/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 0faf8431c86b6a3e4c2cd136229d4cbefd984786 ..................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:11:46,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:46,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:46,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:46,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:46,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:46,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:46,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:46,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:46,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:46,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:46,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:46,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:46,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:46,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:46,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:46,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:46,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:46,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:46,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:46,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:46,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:46,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:46,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:46,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:46,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:46,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:46,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:46,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:46,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:46,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:46,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:46,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:46,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:46,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:46,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:46,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:46,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:46,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:46,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:46,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:46,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:46,937 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:46,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:46,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:46,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:46,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:46,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:46,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:46,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:46,941 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:46,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:46,941 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:46,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:46,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:46,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:46,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:46,942 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:46,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:46,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:46,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:46,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:46,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:46,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:46,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:46,943 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/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 -> 0faf8431c86b6a3e4c2cd136229d4cbefd984786 [2019-10-22 10:11:46,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:46,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:46,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:46,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:46,982 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:46,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix008_power.opt.i [2019-10-22 10:11:47,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/22d1f5e1c/e36d87f0e2d84088bf47d12163e1501d/FLAG1bbcba00c [2019-10-22 10:11:47,482 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:47,482 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/sv-benchmarks/c/pthread-wmm/mix008_power.opt.i [2019-10-22 10:11:47,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/22d1f5e1c/e36d87f0e2d84088bf47d12163e1501d/FLAG1bbcba00c [2019-10-22 10:11:47,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/22d1f5e1c/e36d87f0e2d84088bf47d12163e1501d [2019-10-22 10:11:47,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:47,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:47,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:47,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:47,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:47,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:47" (1/1) ... [2019-10-22 10:11:47,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be70ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:47, skipping insertion in model container [2019-10-22 10:11:47,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:47" (1/1) ... [2019-10-22 10:11:47,538 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:47,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:48,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:48,023 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:48,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:48,154 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:48,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48 WrapperNode [2019-10-22 10:11:48,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:48,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:48,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:48,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:48,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:48,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:48,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:48,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:48,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 [2019-10-22 10:11:48,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:48,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:48,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:48,332 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:11:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:11:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:48,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:48,335 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:48,861 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:11:48,865 INFO L168 Benchmark]: Toolchain (without parser) took 1347.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,866 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:48,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.38 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. [2019-10-22 10:11:48,868 INFO L168 Benchmark]: Boogie Preprocessor took 38.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:48,868 INFO L168 Benchmark]: RCFGBuilder took 621.73 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. [2019-10-22 10:11:48,870 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 636.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 621.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:11:50,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:50,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:50,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:50,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:50,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:50,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:50,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:50,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:50,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:50,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:50,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:50,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:50,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:50,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:50,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:50,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:50,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:50,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:51,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:51,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:51,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:51,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:51,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:51,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:51,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:51,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:51,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:51,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:51,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:51,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:51,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:51,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:51,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:51,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:51,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:51,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:51,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:51,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:51,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:51,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:51,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:51,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:51,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:51,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:51,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:51,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:51,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:51,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:51,039 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:51,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:51,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:51,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:51,040 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:51,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:51,041 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:51,041 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:51,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:51,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:51,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:51,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:51,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:51,043 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/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 -> 0faf8431c86b6a3e4c2cd136229d4cbefd984786 [2019-10-22 10:11:51,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:51,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:51,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:51,099 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:51,099 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:51,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix008_power.opt.i [2019-10-22 10:11:51,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/556acd927/58e6bea0bcb345a78c361ccb461711ff/FLAG050719480 [2019-10-22 10:11:51,590 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:51,590 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/sv-benchmarks/c/pthread-wmm/mix008_power.opt.i [2019-10-22 10:11:51,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/556acd927/58e6bea0bcb345a78c361ccb461711ff/FLAG050719480 [2019-10-22 10:11:51,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/bin/ukojak/data/556acd927/58e6bea0bcb345a78c361ccb461711ff [2019-10-22 10:11:51,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:51,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:51,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:51,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:51,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:51,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139da6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:51, skipping insertion in model container [2019-10-22 10:11:51,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:51" (1/1) ... [2019-10-22 10:11:51,635 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:51,674 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:52,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:52,150 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:52,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:52,292 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:52,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52 WrapperNode [2019-10-22 10:11:52,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:52,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:52,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:52,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:52,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:52,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:52,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:52,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:52,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... [2019-10-22 10:11:52,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:52,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:52,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:52,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:52,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_44f20192-dc5d-4ed8-94f2-fb0ed9aaa7f7/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 [2019-10-22 10:11:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:11:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:11:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:52,455 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:52,876 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:11:52,880 INFO L168 Benchmark]: Toolchain (without parser) took 1259.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,881 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:52,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -191.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,882 INFO L168 Benchmark]: Boogie Preprocessor took 40.56 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. [2019-10-22 10:11:52,883 INFO L168 Benchmark]: RCFGBuilder took 480.77 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: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:52,888 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 672.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -191.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 480.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...