./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_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_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/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 31d6964eed2cb94ec120d453769c6230ed3a07c6 ............................................................................................................................................................................................. 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_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/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 31d6964eed2cb94ec120d453769c6230ed3a07c6 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:30:04,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:30:04,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:30:04,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:30:04,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:30:04,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:30:04,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:30:04,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:30:04,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:30:04,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:30:04,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:30:04,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:30:04,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:30:04,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:30:04,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:30:04,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:30:04,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:30:04,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:30:04,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:30:04,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:30:04,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:30:04,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:30:04,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:30:04,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:30:04,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:30:04,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:30:04,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:30:04,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:30:04,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:30:04,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:30:04,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:30:04,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:30:04,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:30:04,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:30:04,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:30:04,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:30:04,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:30:04,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:30:04,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:30:04,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:30:04,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:30:04,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 03:30:04,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:30:04,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:30:04,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:30:04,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:30:04,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:30:04,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:30:04,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:30:04,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:30:04,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:30:04,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:30:04,123 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:30:04,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:30:04,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:30:04,124 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_eb05c480-bd68-460b-b8a9-215c804ebaad/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 -> 31d6964eed2cb94ec120d453769c6230ed3a07c6 [2019-12-02 03:30:04,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:30:04,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:30:04,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:30:04,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:30:04,234 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:30:04,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_power.opt.i [2019-12-02 03:30:04,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/11e7d7ed9/dab2ab0535f148b996d1841ea887dbf0/FLAG83aede886 [2019-12-02 03:30:04,777 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:30:04,778 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/sv-benchmarks/c/pthread-wmm/safe010_power.opt.i [2019-12-02 03:30:04,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/11e7d7ed9/dab2ab0535f148b996d1841ea887dbf0/FLAG83aede886 [2019-12-02 03:30:04,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/11e7d7ed9/dab2ab0535f148b996d1841ea887dbf0 [2019-12-02 03:30:04,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:30:04,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:30:04,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:30:04,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:30:04,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:30:04,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:30:04" (1/1) ... [2019-12-02 03:30:04,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a7eda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:04, skipping insertion in model container [2019-12-02 03:30:04,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:30:04" (1/1) ... [2019-12-02 03:30:04,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:30:04,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:30:05,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:30:05,095 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:30:05,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:30:05,183 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:30:05,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05 WrapperNode [2019-12-02 03:30:05,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:30:05,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:30:05,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:30:05,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:30:05,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:30:05,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:30:05,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:30:05,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:30:05,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... [2019-12-02 03:30:05,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:30:05,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:30:05,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:30:05,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:30:05,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:30:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 03:30:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 03:30:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 03:30:05,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 03:30:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 03:30:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 03:30:05,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:30:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:30:05,298 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:30:05,390 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:30:05,393 INFO L168 Benchmark]: Toolchain (without parser) took 590.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -95.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:30:05,394 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:30:05,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:05,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:05,396 INFO L168 Benchmark]: Boogie Preprocessor took 24.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:30:05,397 INFO L168 Benchmark]: RCFGBuilder took 143.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:05,399 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 380.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.66 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 143.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 03:30:06,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:30:06,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:30:06,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:30:06,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:30:06,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:30:06,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:30:06,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:30:06,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:30:06,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:30:06,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:30:06,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:30:06,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:30:06,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:30:06,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:30:06,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:30:06,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:30:06,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:30:06,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:30:06,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:30:06,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:30:06,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:30:06,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:30:06,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:30:06,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:30:06,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:30:06,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:30:06,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:30:06,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:30:06,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:30:06,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:30:06,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:30:06,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:30:06,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:30:06,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:30:06,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:30:06,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:30:06,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:30:06,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:30:06,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:30:06,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:30:06,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 03:30:06,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:30:06,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:30:06,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:30:06,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:30:06,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:30:06,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:30:06,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:30:06,867 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:30:06,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:30:06,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:30:06,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:30:06,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:30:06,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:30:06,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:30:06,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:30:06,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:30:06,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:30:06,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:30:06,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:30:06,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:30:06,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:30:06,870 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_eb05c480-bd68-460b-b8a9-215c804ebaad/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 -> 31d6964eed2cb94ec120d453769c6230ed3a07c6 [2019-12-02 03:30:07,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:30:07,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:30:07,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:30:07,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:30:07,057 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:30:07,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe010_power.opt.i [2019-12-02 03:30:07,096 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/c44897c73/9331b5c0c99243b28e0970c5b2f081f1/FLAGd064470ae [2019-12-02 03:30:07,507 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:30:07,508 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/sv-benchmarks/c/pthread-wmm/safe010_power.opt.i [2019-12-02 03:30:07,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/c44897c73/9331b5c0c99243b28e0970c5b2f081f1/FLAGd064470ae [2019-12-02 03:30:07,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/data/c44897c73/9331b5c0c99243b28e0970c5b2f081f1 [2019-12-02 03:30:07,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:30:07,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:30:07,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:30:07,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:30:07,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:30:07,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,535 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 02.12 03:30:07, skipping insertion in model container [2019-12-02 03:30:07,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:30:07,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:30:07,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:30:07,824 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:30:07,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:30:07,915 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:30:07,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07 WrapperNode [2019-12-02 03:30:07,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:30:07,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:30:07,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:30:07,916 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:30:07,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:30:07,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:30:07,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:30:07,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:30:07,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... [2019-12-02 03:30:07,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:30:07,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:30:07,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:30:07,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:30:07,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:30:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eb05c480-bd68-460b-b8a9-215c804ebaad/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:30:08,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 03:30:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 03:30:08,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 03:30:08,028 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 03:30:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 03:30:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 03:30:08,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:30:08,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:30:08,030 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 03:30:08,122 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:30:08,125 INFO L168 Benchmark]: Toolchain (without parser) took 594.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -106.6 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:08,125 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:30:08,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:08,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.51 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:08,127 INFO L168 Benchmark]: Boogie Preprocessor took 28.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:30:08,127 INFO L168 Benchmark]: RCFGBuilder took 138.39 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:30:08,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 138.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...