./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 0ded6993daf45b96197a63c91fa2d31c0bf78cbc ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 0ded6993daf45b96197a63c91fa2d31c0bf78cbc ....................................................................................................................................................................................................... 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 0.1.23-aa41828 [2018-11-23 05:18:47,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:18:47,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:18:47,063 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:18:47,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:18:47,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:18:47,065 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:18:47,066 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:18:47,067 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:18:47,068 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:18:47,069 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:18:47,069 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:18:47,070 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:18:47,070 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:18:47,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:18:47,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:18:47,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:18:47,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:18:47,075 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:18:47,076 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:18:47,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:18:47,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:18:47,079 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:18:47,079 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:18:47,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:18:47,080 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:18:47,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:18:47,081 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:18:47,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:18:47,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:18:47,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:18:47,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:18:47,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:18:47,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:18:47,084 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:18:47,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:18:47,085 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:18:47,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:18:47,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:18:47,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:18:47,095 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:18:47,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:18:47,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:18:47,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:18:47,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:18:47,096 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:18:47,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:18:47,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:18:47,098 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:18:47,098 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:18:47,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:18:47,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:18:47,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:18:47,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:18:47,098 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:18:47,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:18:47,099 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:18:47,099 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:18:47,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:18:47,099 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 -> 0ded6993daf45b96197a63c91fa2d31c0bf78cbc [2018-11-23 05:18:47,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:18:47,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:18:47,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:18:47,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:18:47,135 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:18:47,135 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i [2018-11-23 05:18:47,176 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/8842e6ebb/c41ae00500e947b98415e2e5b9ac6fed/FLAGeb3cd7290 [2018-11-23 05:18:47,564 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:18:47,565 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i [2018-11-23 05:18:47,576 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/8842e6ebb/c41ae00500e947b98415e2e5b9ac6fed/FLAGeb3cd7290 [2018-11-23 05:18:47,942 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/8842e6ebb/c41ae00500e947b98415e2e5b9ac6fed [2018-11-23 05:18:47,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:18:47,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:18:47,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:18:47,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:18:47,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:18:47,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:18:47" (1/1) ... [2018-11-23 05:18:47,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266c39f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:47, skipping insertion in model container [2018-11-23 05:18:47,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:18:47" (1/1) ... [2018-11-23 05:18:47,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:18:47,994 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:18:48,239 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:18:48,248 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:18:48,334 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:18:48,373 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:18:48,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48 WrapperNode [2018-11-23 05:18:48,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:18:48,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:18:48,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:18:48,374 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:18:48,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:18:48,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:18:48,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:18:48,407 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:18:48,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... [2018-11-23 05:18:48,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:18:48,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:18:48,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:18:48,430 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:18:48,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 [2018-11-23 05:18:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:18:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:18:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:18:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:18:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:18:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:18:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:18:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:18:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:18:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:18:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:18:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:18:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:18:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:18:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:18:48,464 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 05:18:48,554 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 05:18:48,556 INFO L168 Benchmark]: Toolchain (without parser) took 610.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:48,557 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:18:48,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:48,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.57 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. [2018-11-23 05:18:48,558 INFO L168 Benchmark]: Boogie Preprocessor took 22.52 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:48,559 INFO L168 Benchmark]: RCFGBuilder took 126.10 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: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:48,562 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 427.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 126.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:18:50,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:18:50,014 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:18:50,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:18:50,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:18:50,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:18:50,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:18:50,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:18:50,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:18:50,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:18:50,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:18:50,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:18:50,031 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:18:50,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:18:50,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:18:50,033 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:18:50,034 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:18:50,035 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:18:50,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:18:50,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:18:50,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:18:50,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:18:50,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:18:50,042 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:18:50,042 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:18:50,043 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:18:50,043 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:18:50,044 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:18:50,044 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:18:50,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:18:50,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:18:50,046 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:18:50,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:18:50,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:18:50,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:18:50,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:18:50,048 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:18:50,059 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:18:50,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:18:50,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:18:50,060 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:18:50,060 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:18:50,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:18:50,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:18:50,061 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:18:50,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:18:50,061 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:18:50,061 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:18:50,062 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:18:50,063 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:18:50,063 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:18:50,063 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:18:50,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:18:50,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:18:50,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:18:50,064 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:18:50,065 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 -> 0ded6993daf45b96197a63c91fa2d31c0bf78cbc [2018-11-23 05:18:50,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:18:50,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:18:50,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:18:50,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:18:50,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:18:50,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i [2018-11-23 05:18:50,158 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/539a2b6fc/70ef9e67040243b4ae4e3d0ff2f5823d/FLAG4d522d331 [2018-11-23 05:18:50,534 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:18:50,535 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/sv-benchmarks/c/pthread-wmm/safe026_power.opt_false-unreach-call.i [2018-11-23 05:18:50,543 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/539a2b6fc/70ef9e67040243b4ae4e3d0ff2f5823d/FLAG4d522d331 [2018-11-23 05:18:50,921 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/ukojak/data/539a2b6fc/70ef9e67040243b4ae4e3d0ff2f5823d [2018-11-23 05:18:50,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:18:50,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:18:50,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:18:50,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:18:50,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:18:50,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:18:50" (1/1) ... [2018-11-23 05:18:50,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f11a51a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:50, skipping insertion in model container [2018-11-23 05:18:50,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:18:50" (1/1) ... [2018-11-23 05:18:50,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:18:50,974 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:18:51,242 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:18:51,253 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:18:51,303 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:18:51,344 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:18:51,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51 WrapperNode [2018-11-23 05:18:51,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:18:51,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:18:51,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:18:51,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:18:51,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:18:51,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:18:51,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:18:51,427 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:18:51,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... [2018-11-23 05:18:51,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:18:51,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:18:51,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:18:51,460 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:18:51,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:18:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0cf0c7d-de86-41dd-a08b-e7d37030e943/bin-2019/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 [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 05:18:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:18:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 05:18:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 05:18:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 05:18:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 05:18:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 05:18:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 05:18:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 05:18:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:18:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:18:51,502 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 05:18:51,602 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 05:18:51,605 INFO L168 Benchmark]: Toolchain (without parser) took 680.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:18:51,606 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:18:51,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.36 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:51,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -219.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:51,607 INFO L168 Benchmark]: Boogie Preprocessor took 32.80 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. [2018-11-23 05:18:51,608 INFO L168 Benchmark]: RCFGBuilder took 144.69 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:18:51,611 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.36 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -219.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 144.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...